TDF8590TH/N1-T NXP Semiconductors, TDF8590TH/N1-T Datasheet - Page 30

• Manufacturer Part Number: TDF8590TH/N1-T
• Description: Audio Amplifiers AMPLIFIER CLASS D
• Manufacturer: NXP Semiconductors

Specifications of TDF8590TH/N1-T

• Product: Class-D
• Output Power: 160 W
• Available Set Gain: 32 dB
• Common Mode Rejection Ratio (min): 75 dB
• Thd Plus Noise: 0.15 %
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 27 V
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Dual
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: HSOP-26
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Output Power (typ): 160x1@8Ohm/80x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±27V
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±14V
• Dual Supply Voltage (max): ±29V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDF8590TH/N1,118

NXP Semiconductors
17. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.2
6.3
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.5
6.6
7
8
9
10
10.1
10.2
11
12
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
13
14
15
15.1
15.2
15.3
15.4
16
17
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 2
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 10
Thermal characteristics. . . . . . . . . . . . . . . . . . 11
Static characteristics. . . . . . . . . . . . . . . . . . . . 11
Dynamic characteristics . . . . . . . . . . . . . . . . . 13
Switching characteristics . . . . . . . . . . . . . . . . 15
Application information. . . . . . . . . . . . . . . . . . 15
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 28
Legal information. . . . . . . . . . . . . . . . . . . . . . . 29
Contact information. . . . . . . . . . . . . . . . . . . . . 29
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Mode selection . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pulse width modulation frequency . . . . . . . . . . 5
Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal foldback . . . . . . . . . . . . . . . . . . . . . . . 6
Overtemperature protection . . . . . . . . . . . . . . . 6
Overcurrent protection . . . . . . . . . . . . . . . . . . . 6
Window protection . . . . . . . . . . . . . . . . . . . . . . 8
Supply voltage protections . . . . . . . . . . . . . . . . 8
Diagnostic output . . . . . . . . . . . . . . . . . . . . . . . 9
Differential inputs . . . . . . . . . . . . . . . . . . . . . . . 9
Dynamic characteristics (SE) . . . . . . . . . . . . . 13
Dynamic characteristics (BTL) . . . . . . . . . . . . 14
BTL application . . . . . . . . . . . . . . . . . . . . . . . . 15
Output power estimation. . . . . . . . . . . . . . . . . 15
External clock . . . . . . . . . . . . . . . . . . . . . . . . . 16
Noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Heat sink requirements. . . . . . . . . . . . . . . . . . 17
Pumping effects . . . . . . . . . . . . . . . . . . . . . . . 17
Application schematics . . . . . . . . . . . . . . . . . . 18
Curves measured in reference design . . . . . . 21
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 29
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
2
80 W SE (4 ) or 1
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2007.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
160 W BTL (8 ) class-D amplifier
TDF8590TH
Document identifier: TDF8590TH_2
Date of release: 23 April 2007
All rights reserved.