參數(shù)資料
型號(hào): TDA7498MVTR
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 100 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁(yè)數(shù): 25/27頁(yè)
文件大?。?/td> 779K
代理商: TDA7498MVTR
TDA7498MV
Pin description
Doc ID 16505 Rev 2
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
N.C.
-
No internal connection
4,5
N.C.
-
No internal connection
6,7
N.C.
-
No internal connection
8,9
N.C.
-
No internal connection
10,11
OUTN
O
Negative PWM output for audio channel
12,13
PVCC
PWR
Power supply for audio channel
14,15
PGND
PWR
Power stage ground
16,17
OUTP
O
Positive PWM output for audio 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
INP
I
Positive differential input
23
INN
I
Negative differential input
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
VDDS2
O
Connect to VDDS (pin 26)
33
SGND2
PWR
Connect to SGND (pin 27)
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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