TDA7491P13TR STMicroelectronics, TDA7491P13TR Datasheet - Page 9

• Manufacturer Part Number: TDA7491P13TR
• Description: AMP, AUDIO, DUAL, CLASS D, 36PSSOEPD
• Manufacturer: STMicroelectronics

Specifications of TDA7491P13TR

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 9.5W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 6ohm, VCC=11V
• Load Impedance: 6ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes

TDA7491P
2.2
Pin list
Table 2.
1
2,3
4,5
6,7
8,9
10,11
12,13
14,15
16,17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
-
Number
SUB_GND
OUTPB
PGNDB
PVCCB
OUTNB
OUTNA
PVCCA
PGNDA
OUTPA
PGND
VDDPW
STBY
MUTE
INPA
INNA
ROSC
SYNCLCK
VDDS
SGND
DIAG
SVR
GAIN0
GAIN1
INPB
INNB
VREF
SVCC
VSS
EP
Pin description list
Name
OUT
POWER
POWER
OUT
OUT
POWER
POWER
OUT
POWER
OUT
INPUT
INPUT
INPUT
INPUT
OUT
IN/OUT
OUT
POWER
OUT
OUT
INPUT
INPUT
INPUT
INPUT
OUT
POWER
OUT
-
POWER
Type
Doc ID 13540 Rev 4
Connect to the frame
Positive PWM for right channel
Power stage ground for right channel
Power supply for right channel
Negative PWM output for right channel
Negative PWM output for right channel
Power supply for left channel
Power stage ground for left channel
Positive PWM output for left channel
Power stage ground
3.3-V (nominal) regulator output referred to ground for power
stage
Standby mode control
Mute mode control
Positive differential input of left channel
Negative differential input of left channel
Master oscillator frequency-setting pin
Clock in/out for external oscillator
3.3-V (nominal) regulator output referred to ground for signal
blocks
Signal ground
Open-drain diagnostic output
Supply voltage rejection
Gain setting input 1
Gain setting input 2
Positive differential input of right channel
Negative differential input of right channel
Half VDDS (nominal) referred to ground
Signal power supply
3.3-V (nominal) regulator output referred to power supply
Exposed pad for ground-plane heatsink, to be connected to
GND
Description
Pin description
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