OPA4872 Datasheet, PDF (9/27 Pages) Texas Instruments – 4:1 High-Speed Multiplexer

OPA4872
www.ti.com
SBOS346C – JUNE 2007 – REVISED MARCH 2011
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, G = +2V/V, R_F = 523Ω, and R_L = 150Ω, unless otherwise noted.
TYPICAL DC DRIFT OVER TEMPERATURE
INPUT VOLTAGE AND CURRENT NOISE
2.0
9
300
1.5
8
1.0
V_OS
0.5
7
100
Inverting Input Current Noise (19pA/ÖHz)
6
0
-0.5
I_bn
5
4
-1.0
3
10
Input Voltage Noise (4.5nV/ÖHz)
-1.5
-2.0
2
I_bi
1
-2.5
-3.0
-50 -25
0
25
50
75
Ambient Temperature (°C)
0
-1
100 125
Noninverting Input Current Noise (4pA/ÖHz)
1
10
100
1k
10k 100k
1M
10M
Frequency (Hz)
Figure 25.
Figure 26.
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