参数资料
型号: TAS5122DFDR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 37 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
封装: POWERPAD, PLASTIC, TSSOP-56
文件页数: 21/22页
文件大小: 313K
代理商: TAS5122DFDR
TAS5122
SLES088C AUGUST 2003 REVISED NOVEMBER 2003
www.ti.com
8
SYSTEM CONFIGURATION USED FOR CHARACTERIZATION
PWM PROCESSOR
TAS50xx
TAS5122DFD
VALID_1
42
41
4
13
11
10
9
8
7
GVDD
OUT_C
BST_D
PVDD_C
GND
PVDD_D
PVDD_C
OUT_D
52
53
55
OUT_D
54
GND
OUT_C
56
51
49
47
50
48
BST_C
BST_B
PVDD_B
44
46
43
45
6
14
15
16
12
5
1
2
3
10
H
10
H
470 nF
4.7 k
1000
F
100 nF
PWM_AP_1
PWM_AM_1
100 nF
1.5
100 nF
33 nF
H-Bridge
Power Supply
Gate-Drive
Power Supply
External Power Supply
4.7 k
LPCB(2)
DREG
SD_CD
M1
PWM_CM
RESET_CD
PWM_DP
SD_AB
PWM_DM
GREG
M2
M3
DREG_RTN
PWM_CP
OTW
GND
LPCB(2)
33 nF
100 nF
1.5
PVDD_B
PVDD_A
OUT_B
GND
OUT_A
GND
OUT_B
GVDD
OUT_A
GND
PVDD_A
BST_A
37
38
40
39
36
34
32
35
33
29
31
30
10
H
10
H
470 nF
4.7 k
1000
F
100 nF
1.5
100 nF
33 nF
4.7 k
LPCB(2)
33 nF
100 nF
1.5
100 nF
GND
PWM_BP
GND
PWM_AP
RESET_AB
PWM_BM
PWM_AM
GREG
DVDD
GND
DGND
25
23
22
21
20
19
18
26
27
28
24
17
1
F
ERR_RCVY
100 nF
VALID_2
PWM_AP_2
PWM_AM_2
100
100 nF
1
F
1.5
× 2
1.5
1.5
(1)
(1) Voltage Clamp 30 V, PN SMAJ28A, MFG MICROSEMI
(2) LPCB: Track in the PCB (1.0 mm wide and 50 mm long)
相关PDF资料
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TAS5132DDVG4 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
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