Datasheet

Temperature(°C)
-50 15010075 1250-25 5025
4.99
4.98
4.97
4.96
4.95
4.94
4.93
4.92
4.91
4.90
4.89
V withV High(V)
OUT CLAMP
Temperature( C)°
-50 15010075 1250-25 5025
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
V withV Low(V)
OUT CLAMP
V (1V/div)
OUT
V CM(2V/div)
IN
Time(25 s/div)m
R =10k CMPSEL=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
CMPSEL=1(CompOn),
2.5VV ,R
CLAMP L
=10k ,W
G=32x1x2,300HzTriangleWave
50mV/div
Time(250 s/div)m
CMPSEL=0(CompOff),
2.5VV ,R
CLAMP L
=10k ,W
G=32x1x2,300HzTriangleWave
50mV/div
Time(250 s/div)m
CMPSEL=1(CompOn),
2.5VV ,R
CLAMP L
=10kW,
G=32x1x2,300HzTriangleWave
PGA308
www.ti.com SBOS440B –JULY 2008–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= V
REF
= D
OUT
/V
CLAMP
= +5V, R
L
= 10kΩ and C
L
= 100pF connected to GND, unless otherwise noted.
Gain format is presented: G = FE-PGA × Fine Gain × Output Gain.
V
OUT
WITH V
CLAMP
HIGH (4.94V) vs V
OUT
WITH V
CLAMP
LOW (1.25V) vs
TEMPERATURE TEMPERATURE
Figure 13. Figure 14.
V
CLAMP
RESPONSE
COMMON-MODE OVER-VOLTAGE RECOVERY (No Cap Load, CMP SEL = 1)
Figure 15. Figure 16.
V
CLAMP
RESPONSE V
CLAMP
RESPONSE
(No Cap Load, CMP SEL = 0) (C
L
= 10nF, CMP SEL = 1)
Figure 17. Figure 18.
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