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TDA7498L 数据表(PDF) 7 Page - STMicroelectronics

部件名 TDA7498L
功能描述  80 watt 80 watt dual BTL class-D audio amplifier
PDF  27 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7498L 数据表(HTML) 7 Page - STMicroelectronics

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TDA7498L
Pin description
Doc ID 16504 Rev 3
7/27
2.2
Pin list
Table 2.
Pin description list
Number
Name
Type
Description
1
SUB_GND
PWR
Connect to the frame
2,3
OUTPB
O
Positive PWM for right channel
4,5
PGNDB
PWR
Power stage ground for right channel
6,7
PVCCB
PWR
Power supply for right channel
8,9
OUTNB
O
Negative PWM output for right channel
10,11
OUTNA
O
Negative PWM output for left channel
12,13
PVCCA
PWR
Power supply for left channel
14,15
PGNDA
PWR
Power stage ground for left channel
16,17
OUTPA
O
Positive PWM output for left channel
18
PGND
PWR
Power stage ground
19
VDDPW
O
3.3-V (nominal) regulator output referred to ground for power
stage
20
STBY
I
Standby mode control
21
MUTE
I
Mute mode control
22
INPA
I
Positive differential input of left channel
23
INNA
I
Negative differential input of left channel
24
ROSC
O
Master oscillator frequency-setting pin
25
SYNCLK
I/O
Clock in/out for external oscillator
26
VDDS
O
3.3-V (nominal) regulator output referred to ground for signal
blocks
27
SGND
PWR
Signal ground
28
DIAG
O
Open-drain diagnostic output
29
SVR
O
Supply voltage rejection
30
GAIN0
I
Gain setting input 1
31
GAIN1
I
Gain setting input 2
32
INPB
I
Positive differential input of right channel
33
INNB
I
Negative differential input of right channel
34
VREF
O
Half VDDS (nominal) referred to ground
35
SVCC
PWR
Signal power supply decoupling
36
VSS
O
3.3-V (nominal) regulator output referred to power supply
-
EP
-
Exposed pad for heatsink, to be connected to ground



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