THS4531A_15 Datasheet, PDF (22/59 Pages) Texas Instruments – THS4531A Ultra Low-Power, Rail-to-Rail Output, Fully Differential Amplifier

THS4531A
SLOS823B – DECEMBER 2012 – REVISED JUNE 2015
Typical Characteristics: V_S = 5 V (continued)
3
0
−3
−6
−9
−12 _{VS = 5 V}
G = 1 V/V
−15 R_F = 2 kΩ
V_OUT = 100 mV_pp
−18
100k
1M
Frequency (Hz)
10M
50M
G050
Figure 58. V_OCM Small-Signal Frequency Response
100k
V_S = 5 V
10k
1k
100
100k
1M
10M
Frequency (Hz)
50M
G052
Figure 60. V_OCM Input Impedance vs Frequency
14
0°C to +70°C
12
−40°C to +85°C
−40°C to +125°C
10
THS4531AID
V_S = 5 V
8
6
4
2
0
Input Offset Current Temperature Drift (pA/C)
G062
Figure 62. Input Offset Current Temp Drift Histogram
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3.2
3
2.8
2.6
2.4
2.2
0.2-V Step
1-V Step
2
1.8
0
100 200 300 400 500 600 700 800 900 1000
Time (ns)
G051
Figure 59. V_OCM Large- and Small Signal Pulse Response
600
THS4531AID
500 ^{VS = 5 V, 25°C}
400
300
200
100
0
Input Offset Current (nA)
G061
Figure 61. Input Offset Current Histogram
50
40
THS4531AID
V_S = 5 V
30
20
10
0
−10
−20
−30
−40
−50
−50 −25
0
25
50
75
Temperature (°C)
100
125
G063
Figure 63. Input Offset Current vs Temperature
22
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