Datasheet

Temperature( C)°
-50 15010075 1250-25 5025
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Over-ScaleTotalError(mV)
EightProgrammingLevelsShown
OS6 OS7 OS5
OS2
OS0 OS1
OS3,OS4
Temperature( C)°
-50 15010075 1250-25 5025
14
12
10
8
6
4
2
0
Under-ScaleTotalError(mV)
EightProgrammingLevelsShown
US0
US6
US5
US7
US1
US2 US3
US4
Temperature(°C)
-50 15010075 125-25 500 25
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
OffsetErrorfromIdealValue(mV)
156mV
2.344V
4.844V
Frequency(Hz)
10 10k1k100
120
110
100
90
80
70
60
50
CMR(dB)
G=4x1x2
G=32x1x2
G=100x1x2
G=600x1x2
Frequency(Hz)
10 10k1k100
120
110
100
90
80
70
60
50
PSRR(dB)
G=100x1x2
G=600x1x2
G=32x1x2
G=4x1x2
Frequency(Hz)
1k 10M100k 1M10k
10000
1000
100
10
1
0.1
Gain
G=800x1x2
G=400x1x2
G=32x1x3
G=4x1x2
G=1600x1x6
PGA308
SBOS440B –JULY 2008–REVISED DECEMBER 2010 www.ti.com
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.
OVER-SCALE TOTAL ERROR vs TEMPERATURE UNDER-SCALE TOTAL ERROR vs TEMPERATURE
(5V Ref) (4V Ref)
Figure 7. Figure 8.
ZERO DAC OFFSET ERROR vs COMMON-MODE REJECTION (RTI) vs
TEMPERATURE FREQUENCY
Figure 9. Figure 10.
POWER-SUPPLY REJECTION RATIO (RTI) vs GAIN vs
FREQUENCY FREQUENCY
Figure 11. Figure 12.
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