THS4532 Datasheet, PDF (16/44 Pages) Texas Instruments – Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier

THS4532
SLOS829 – FEBRUARY 2013
www.ti.com
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 CURRENT
vs
TEMPERATURE
50
40
THS4532IPW
V_S = 2.7 V
30 Channel 1
INPUT OFFSET VOLTAGE
HISTOGRAM
700
THS4532IPW
600 ^VS ^{= 2.7 V}
T_A = 25°C
Ch 1
Ch 2
20
500
10
400
0
−10
300
−20
200
−30
−40
100
−50
0
−50 −25
0
25
50
75 100 125
Temperature (°C)
G031
Figure 32.
Input Offset Voltage (µV)
G032
Figure 33.
INPUT OFFSET VOLTAGE TEMP DRIFT
HISTOGRAM
16
0°C to +70°C
THS4532IPW
14
−40°C to +85°C
V_S = 2.7 V
−40C to +125C
12
Both Channels
10
8
6
4
2
0
Input Offset Voltage Temperature Drift (µV/°C)
G033
Figure 34.
1000
800
600
INPUT OFFSET VOLTAGE
vs
TEMPERATURE
THS4532IPW
V_S = 2.7 V
Channel 1
400
200
0
−200
−400
−600
−800
−1000
−50 −25
0
25
50
75
Temperature (°C)
100
125
G034
Figure 35.
16
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