THS4531 Datasheet, PDF (18/54 Pages) Texas Instruments – Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier

THS4531
SLOS358B – SEPTEMBER 2011 – REVISED MARCH 2012
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TYPICAL CHARACTERISTICS: V_S = 2.7V (continued)
Test conditions unless otherwise noted: V_S+ = 2.7 V, V_S– = 0V, CM = open, V_OUT = 2Vpp, R_F = 2kΩ, R_L = 2kΩ Differential, G =
1V/V, Single-Ended Input, Differential Output, Input and Output Referenced to mid-supply unless otherwise noted.
INPUT OFFSET VOLTAGE
HISTOGRAM
200
THS4531ID
V_S = 2.7 V
T_A = 25°C
150
INPUT OFFSET VOLTAGE TEMP DRIFT
HISTOGRAM
10
0°C to +70°C
−40°C to +85°C
8
−40°C to +125°C
THS4531ID
V_S = 2.7 V
6
100
4
50
2
0
0
Input Offset Voltage (µV)
G058
Figure 32.
Input Offset Voltage Temperature Drift (µV/°C)
G059
Figure 33.
1000
800
600
INPUT OFFSET VOLTAGE
vs
TEMPERATURE
THS4531ID
V_S = 2.7 V
400
200
0
−200
−400
−600
−800
−1000
−50 −25
0
25
50
75
Temperature (°C)
Figure 34.
100
125
G060
18
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