TDA8559TD NXP Semiconductors, TDA8559TD Datasheet - Page 13

• Manufacturer Part Number: TDA8559TD
• Description: Audio Amplifiers HEADPHONE AMP LV
• Manufacturer: NXP Semiconductors

Specifications of TDA8559TD

• Product: Class-AB
• Output Power: 140 mW
• Available Set Gain: 32 dB
• Thd Plus Noise: 0.05 %
• Operating Supply Voltage: 3 V
• Supply Current: 2.75 mA
• Maximum Power Dissipation: 1190 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Bias Current (max): 300 nA
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 30 V
• Supply Voltage (min): 1.9 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8559T/N1,512

Philips Semiconductors
TDA8559_3
Product data sheets
Fig 3. Input configuration; with input capacitor
Fig 5. Input configuration
V
V
P
P
6 V.
6 V.
V
IN
13.4 Input configurations
V
IN
2.2 F
The IC can be applied in two ways, ‘input mode low’ and ‘input mode high’. This can be
selected by the input mode at pin 8:
220 nF
220 nF
1. Input mode low: pin 8 floating: The DC level of the input pins has to be between 0 V
2. Input mode high: pin 8 is connected to V
Fig 7. Soft mute
and (V
approximately 2.1 V (RMS). Input configurations illustrated in
should be used.
> 6 V. It can deliver a maximum output voltage of approximately 6 V (RMS) at
THD = 0.5 %. The DC voltage level of the input pins is (0.5V
capacitors are necessary. Input configurations illustrated in
should be used.
5 k
pins 2 and 5
INPUT
pins 3 and 6
P
pins 2 and 5
INPUT
pins 3 and 6
mgd125
1.8 V). A DC path to ground is needed. The maximum output voltage is
mgd123
Rev. 03 — 15 May 2006
mute
Fig 4. Input configuration; without input capacitor
Fig 6. Input configuration
V
V
At V
P
P
620 k
P
47 k
P
: This mode is intended for supply voltages
Low-voltage stereo headphone amplifier
6 V.
V
IN
6 V, combined negative inputs.
V
V
IN
IN
220 nF
mgl135
7
100 nF
100 nF
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
220
nF
Figure 5
P
Figure 3
+ 0.6 V). Coupling
pins 2 and 5
INPUT
pins 3 and 6
TDA8559T
mgd126
pin 2
pin 3
pin 6
pin 5
mgd124
and
and
Figure 6
Figure 4
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