THS4531
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SLOS358B –SEPTEMBER 2011–REVISED MARCH 2012
TYPICAL CHARACTERISTICS: VS = 2.7V (continued)
Test conditions unless otherwise noted: VS+ = 2.7 V, VS– = 0V, CM = open, VOUT = 2Vpp, RF = 2kΩ, RL = 2kΩ Differential, G =
1V/V, Single-Ended Input, Differential Output, Input and Output Referenced to mid-supply unless otherwise noted.
VOCM INPUT IMPEDANCE
vs
INPUT OFFSET CURRENT
HISTOGRAM
FREQUENCY
200k
100k
600
500
400
300
200
100
0
VS = 2.7 V
THS4531ID
VS = 2.7 V
TA = 25°C
10k
1k
100
100k
1M
10M
50M
Frequency (Hz)
G026
Input Offset Current (nA)
G055
Figure 28.
Figure 29.
INPUT OFFSET CURRENT
vs
INPUT OFFSET CURRENT TEMP DRIFT
HISTOGRAM
TEMPERATURE
50
40
14
12
10
8
THS4531ID
VS = 2.7 V
0°C to +70°C
−40°C to +85°C
−40°C to +125°C
THS4531ID
VS = 2.7 V
30
20
10
0
6
−10
−20
−30
−40
−50
4
2
0
−50
−25
0
25
50
75
100
125
Temperature (°C)
G057
Input Offset Current Temperature Drift (pA/°C)
G056
Figure 30.
Figure 31.
Copyright © 2011–2012, Texas Instruments Incorporated
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