参数资料
型号: PGA308AIDGSTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 3/29页
文件大小: 962K
代理商: PGA308AIDGSTG4
Temperature(°C)
-50
150
100
75
125
0
-25
50
25
4.99
4.98
4.97
4.96
4.95
4.94
4.93
4.92
4.91
4.90
4.89
V
withV
High(V)
O
U
T
C
L
AMP
Temperature( C)
°
-50
150
100
75
125
0
-25
50
25
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
V
withV
Low(V)
O
U
T
C
L
AMP
V
(1V/div)
O
U
T
V
CM(2V/div)
IN
Time(25 s/div)
m
R =10k
CMPSEL=0,
W,
L
C =0,C =0,
L
F
Gain=4x1x2
V
CM=5V
IN
V
CM=3V
IN
50mV/div
Time(250 s/div)
m
CMPSEL=1(CompOn),
2.5VV
,R
CLAMP
L =10k
,
W
G=32x1x2,300HzTriangleWave
50mV/div
Time(250 s/div)
m
CMPSEL=0(CompOff),
2.5VV
,R
CLAMP
L =10k
,
W
G=32x1x2,300HzTriangleWave
50mV/div
Time(250 s/div)
m
CMPSEL=1(CompOn),
2.5VV
,R
CLAMP
L =10kW,
G=32x1x2,300HzTriangleWave
www.ti.com
SBOS440B – JULY 2008 – REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = VREF = DOUT/VCLAMP = +5V, RL = 10k and CL = 100pF connected to GND, unless otherwise noted.
Gain format is presented: G = FE-PGA × Fine Gain × Output Gain.
VOUT WITH VCLAMP HIGH (4.94V) vs
VOUT WITH VCLAMP LOW (1.25V) vs
TEMPERATURE
Figure 13.
Figure 14.
VCLAMP RESPONSE
COMMON-MODE OVER-VOLTAGE RECOVERY
(No Cap Load, CMP SEL = 1)
Figure 15.
Figure 16.
VCLAMP RESPONSE
(No Cap Load, CMP SEL = 0)
(CL = 10nF, CMP SEL = 1)
Figure 17.
Figure 18.
Copyright 2008–2010, Texas Instruments Incorporated
11
Product Folder Link(s): PGA308
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