TDF8555J NXP Semiconductors, TDF8555J Datasheet
TDF8555J
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TDF8555J Summary of contents
Page 1
... I regulator and two power switches intended for automotive applications. The TDF8555J can operate at a battery voltage as low making this amplifier suitable for stop/start-car operation. The amplifier uses a complementary DMOS output stage in a Silicon-On-Insulator (SOI)-based BCD process. The DMOS output stage ensures a high power output signal with perfect sound quality ...
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... W power amplifier with multiple voltage regulator safe (with 150 m series impedance and a maximum P 2 C-bus controlled All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J = 50 V) and overvoltage P 2 C-bus supply) operational during © NXP B.V. 2011. All rights reserved ...
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... I C-bus IB2[D3:D2 IB2[D3:D2 IB2[D3:D2 0.5 mA I 350 mA V 0.5 mA I 525 mA DCDC O All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Min Typ 6 14.4 - 260 - 190 ...
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... V V 0.5 mA I 100 switch 400 mA O switch 400 mA O Description plastic DIL-bent-SIL power package; 37 leads (lead length 6.8 mm) All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Min Typ Max Unit 4.75 5.0 5.25 V 5.7 6.0 6.3 V 6.6 7.0 7 ...
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... PGND2/TAB All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 37 REG2 28 REG6 30 REG1 31 REG3 33 REG4 34 REG5 29 SW1 27 SW2 32 GND TDF8555J DIAG 9 OUT1+ 7 OUT1- PROTECTION/ DIAGNOSTIC 5 OUT2+ 3 OUT2- PROTECTION/ DIAGNOSTIC 17 OUT3+ 19 OUT3- PROTECTION/ DIAGNOSTIC 21 OUT4+ ...
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... STB 22 OUT4 PGND4 25 DIAG V 26 DCDC SW2 27 REG6 28 29 SW1 30 REG1 REG3 31 GND 32 REG4 33 34 REG5 BUCAP 36 REG2 37 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aan416 © NXP B.V. 2011. All rights reserved ...
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... CD player 34 regulator 5 output; supply voltage for display section of radio and CD player All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 2 C-bus © NXP B.V. 2011. All rights reserved ...
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... W power amplifier with multiple voltage regulator Pin description …continued Pin Description 35 power supply to voltage regulators 36 connection for backup capacitor 37 regulator 2 output; supply voltage to microcontroller All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J © NXP B.V. 2011. All rights reserved ...
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... NXP Semiconductors 7. Functional description amplifier section The TDF8555J is a complementary quad Bridge-Tied Load (BTL) audio power amplifier made using SOI-based BCDMOS technology. It contains four independent amplifiers in a BTL configuration. The amplifier remains fully operational at a battery voltage as low Below crank detector is activated to shut down the amplifier without audible plops ...
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... W power amplifier with multiple voltage regulator 2 C-bus (IB1[D0] = 0), the soft mute is activated and t amp-on t d(fast-mute mode All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J ) and as a reference for generating half the be © NXP B.V. 2011. All rights reserved. t off 001aam685 ...
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... SVR voltage/DC input voltage DC voltage output not filtered to ensure headroom All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J mute is activated. During the low V P mute threshold (6 V), and there has been no P mute was set to 5.5 V: discharge of ...
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... C buffer V P 116 mF NMOS V pulse 80N03L Loss-of-ground tester Test circuit for loss-of-ground test All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 2 C-bus. Pin DIAG is pulled LOW to ) wire of the set (2) (1) 2200 μ DUT in application 001aam695 © ...
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... Loss-of-V tester P Test circuit for loss-of-V test P exceeds the maximum value All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J (1) 2200 μ DUT in application , the device switches off th(ovp) at load dump protection; duration P 2 C-bus supply is within the ...
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... DIAG will remain LOW until amplifier has started yes can be enabled if IB4[D2 yes yes yes no no All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J = 160 C. j(AV)(pwarn) Figure 7. If this does not reduce the 001aam696 160 170 180 190 T (° ...
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... FILTER out − Principle of start-up diagnostics SHORTED NORMAL 0.5 Ω 1.5 Ω 1.5 Ω 3.2 Ω Start-up diagnostics load detection levels All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J …continued COMPARATORS DOOR-SLAM PROCESSOR 2 I C-BUS BITS LOAD CONDITION 001aam697 Figure 9. ...
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... IB1[D1] turn on diagnostic enable STB amplifier output short All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J t d(sudiag-on) (1) (2) t sudiag amp_on 001aam699 speaker fault applied, the shorted channel will report not © NXP B.V. 2011. All rights reserved. ...
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... C-bus read. Bits DBx[D5] and DBx[D4] indicate the real All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J C-bus data bits are set. Toggling the start-up Meaning normal load line driver mode open load invalid: overvoltage or ...
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... V = (OUT+ - OUT-) o offset threshold read → set bit All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 2 C-bus read of the output offset is 2 C-bus read is performed and the 2 C-bus read time 1 second: read → no offset, DBx[D2] reset ...
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... C-bus bits not set detection) All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J DB1 to 4 [D4] (AC load bit 001aam701 trip level load detected C-bus bits set (V) oM © ...
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... Line driver mode and low gain mode The TDF8555J amplifier can be used as a line driver or as low gain amplifier. In both situations, the gain needs to be set via I independently set for front channels (1 and 3) and rear channels (2 and 4). The main difference between the line driver mode and low gain mode is the DC-output voltage ...
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... If pin STB is LOW, the total quiescent current is low, and the I When pin STB is switched HIGH, the TDF8555J enters operating mode and performs a POR which results in pin DIAG going LOW. The TDF8555J starts when IB1[D0 Bit D0 also resets the ‘power on reset occurred’ bit (DB2[D7]) and releases pin DIAG. ...
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... P All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J C-controlled power switches which are 2 C-bus and have 2 C-bus. These regulators will not © ...
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... Rev. 1 — 15 September 2011 . It requires an external capacitor connected to Equation 1: 0.5 k and L V BUCAP t out of regulation delay ) is present, the supply line will not be charged from TDF8555J this capacitor will P (1) t (s) 001aai693 © NXP B.V. 2011. All rights reserved ...
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... W power amplifier with multiple voltage regulator Figure 15. At load dump, all regulator outputs, except 2 C-bus DB2[D6]. V O(reg All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J I I O(reg) Olim 001aan206 © NXP B.V. 2011. All rights reserved ...
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... SDA SCL data line stable; data valid All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J A0 R write to TDF8555J read from TDF8555J P STOP condition change of data allowed 001aam704 © NXP B.V. 2011. All rights reserved. Hex D8 001aam703 ...
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... Fig 18. I C-bus read and write modes 2 9.1 I C-bus instruction bytes 2 I C-bus mode: • If R/W bit = 0, the TDF8555J expects five instruction bytes; IB1, IB2, IB3, IB4, IB5 • After a power-on reset, all instruction bits are set to zero Table 9. Bit ...
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... D3 regulator 1 (audio) control; see D2 D1 enable or disable soft mute all amplifier channels 0 = soft mute off 1 = soft mute on All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J …continued Output ( (off) 1 6.0 0 7 ...
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... D4 temperature pre-warning level 0 = warning level warning level enable or disable channel 1 (RF enable channel disable channel 1 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J …continued Output ( (off) 1 5.0 0 6 ...
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... below undervoltage level set by IB4[D6] D0 diagnostic bits on DBx4 and DBx5 0 = simple AC/DC-load diagnostic 1 = advanced DC-load diagnostic All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J …continued DC output voltage P DC output voltage © NXP B.V. 2011. All rights reserved. ...
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... I C-bus data bytes If address byte bit R the TDF8555J sends 4 data bytes to the microprocessor DB1, DB2, DB3 and DB4; see All bits are latched. All data bits reset only after reading all 4 data bytes (clear after read), except D4 and D5 set after a read operation, see For explanation of AC and DC load detection bits, see Table 17 ...
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... IB4[D6 supply undervoltage has occurred 1 = supply undervoltage has occurred All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J IB4[D0 normal load load no normal load load no normal load; AC load normal load; AC load ...
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... D1 channel 1 short-circuit short-circuit short-circuit channel 1 short-circuit to ground short-circuit to ground 1 = short-circuit to ground All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Table 18 Table Table 18 Table © NXP B.V. 2011. All rights reserved. ...
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... STB RMS value; before = 100 capacitor C T case HBM 100 pF 1.5 k s CDM corner pins non-corner pins . P All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Min Max Unit 1 + ...
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... W power amplifier with multiple voltage regulator Thermal characteristics Parameter thermal resistance from junction to case thermal resistance from junction to ambient Virtual junction Amplifier 0.5 K/W All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Conditions Typ DBS37; see Figure 19 0.75 DBS37 40 Voltage regulator 1 K/W 0.2 K/W Case mdb514 © ...
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... C-bus mode on; operating mode selected 0 V < V < 8.5 V STB time after wake-up via pin STB before 2 first I C-bus transmission is recognized; see Figure 3 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J < unless otherwise specified. P Min 6.6 3.0 7.0 5.4 6 ...
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... IB3[D6:D5 low gain; IB3[D6:D5 normal load high gain (IB3[D6:D5] = 00) low gain (IB3[D6:D5] = 11) line driver load open load All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J < unless otherwise specified. P Min [2] - [2] - [2] 250 ...
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... kHz 250 k ACGND kHz kHz i All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J < unless otherwise specified. P Min = DIAG 1 150 125 - - 500 275 - - 18 ...
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... STB , minimum HIGH-level = 0. and the minimum HIGH-level supply voltage ripple rejection (SVRR) and common mode rejection ratio (CMRR), a resistor cs All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J < unless otherwise specified. P Min [ k ...
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... All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J RECTIFIER OUTPUT PEAK BUFFER DETECTOR + 40 dB GAIN 001aam707 maximum kHz (Hz) © NXP B.V. 2011. All rights reserved. ...
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... unless otherwise specified V 0.5 mA I 525 mA 120 Hz (p-p) ripple ripple All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J amb Min Typ 10.0 14.4 5.0 - 6.0 - 18.1 22 4.75 5.0 [1] - 180 7.9 8 ...
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... T 100 ms 0.5 V 0.5 mA I 800 mA O All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Min Typ [2][7] - 1.45 [4] 525 900 [5] 180 350 - 4.75 5.0 5 ...
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... P 0.5 mA I 100 120 Hz (p-p) ripple ripple 100 4 0.5 V All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J amb Min Typ Max 5.7 6.0 6.3 6.65 7.0 7.37 7.8 8.2 8.6 8.55 9.0 9.45 9 9.5 10.0 9.5 10.0 10 ...
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... R L BUCAP 100 mA P O(reg2) 500 mA BUCAP = . L DCDC and V P Figure 15. BUCAP All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Min Typ - - - 0.6 - 0.6 [4] 0.5 1 [5] - 250 - 0.6 - 0.6 [4] 0.5 1 [5] - 250 0.4 1.5 ...
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... THD + N (%) 1 −1 10 −2 10 − 14 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aan448 (1) ( (Hz) i 001aan449 (1) ( (Hz) i © NXP B.V. 2011. All rights reserved. ...
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... kHz 100 Hz kHz kHz. i All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aan450 (W) o 001aan451 (W) o © NXP B.V. 2011. All rights reserved ...
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... 6.2 10 kHz Chan sep (dB) -20 -40 -60 -80 -100 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aam749 (1) (2) (3) (4) 14.2 18 and 2 L 001aam751 (1) ( (Hz and 2 ...
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... Product data sheet 4 45 W power amplifier with multiple voltage regulator 0 SVRR (dB) −20 −40 −60 −80 −100 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aam753 (Hz) i © NXP B.V. 2011. All rights reserved ...
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... REG4 10 μF 100 nF ( REG5 10 μF 100 nF ( SW1 10 μF 100 nF ( SW2 10 μF 100 nF ( GND TDF8555J kΩ 25 DIAG (1) 220 nF 9 OUT1+ 7 OUT1- PROTECTION/ DIAGNOSTIC 5 OUT2+ 3 OUT2- PROTECTION/ DIAGNOSTIC 17 OUT3+ 19 OUT3- PROTECTION/ ...
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... Fig 30. PCB top view Fig 31. PCB bottom view TDF8555J Product data sheet 4 45 W power amplifier with multiple voltage regulator All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J 001aao357 001aao358 © NXP B.V. 2011. All rights reserved ...
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... Noise figure ( 225 700 100 235 315 710 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J ACGND TDF8555J 2.2 μF 100 Ω 001aan415 . Table 27 shows the affect of the F = 100 ...
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... ESR increases to amb 20 ESR (Ω stable region 0 0.1 1 All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J Figure 33. To avoid problems maximum ESR 10 100 C (μF) mgl912 © NXP B.V. 2011. All rights reserved ...
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... 37.8 15 37.4 15.5 REFERENCES JEDEC JEITA - - - - - - All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J non-concave view B: mounting base side ...
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... For PMFP packages hot bar soldering or manual soldering is suitable. TDF8555J Product data sheet 4 45 W power amplifier with multiple voltage regulator Suitability of through-hole mount IC packages for dipping and wave soldering All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J stg(max) Soldering method Dipping Wave - suitable ...
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... DMOS DSP EMC IPAS NDMOS PDMOS POR 19. Revision history Table 30. Revision history Document ID Release date TDF8555J v.1.1 20110915 • Modifications: Figure 14 realigned TDF8555J v.1 20110829 TDF8555J Product data sheet 4 45 W power amplifier with multiple voltage regulator Abbreviations Description Bipolar Complementary Double-diffused Metal-Oxide Semiconductor ...
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... All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J © NXP B.V. 2011. All rights reserved ...
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... Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners C-bus — logo is a trademark of NXP B.V. http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 1 — 15 September 2011 TDF8555J © NXP B.V. 2011. All rights reserved ...
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... Soldering of through-hole mount packages. 53 Introduction to soldering through-hole mount packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Soldering by dipping or by solder wave . . . . . 53 Manual soldering . . . . . . . . . . . . . . . . . . . . . . 53 Package related soldering information Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 54 Revision history . . . . . . . . . . . . . . . . . . . . . . . 54 Legal information . . . . . . . . . . . . . . . . . . . . . . 55 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 55 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Contact information . . . . . . . . . . . . . . . . . . . . 56 Contents Date of release: 15 September 2011 Document identifier: TDF8555J All rights reserved. ...