OPA4872-EP Datasheet, PDF (10/24 Pages) Texas Instruments – 4:1 HIGH-SPEED MULTIPLEXER

OPA4872-EP
SBOS444 – DECEMBER 2008........................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, G = +2 V/V, R_F = 523 Ω, and R_L = 150 Ω, unless otherwise noted.
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-50
TYPICAL DC DRIFT OVER TEMPERATURE
9
8
7
V_OS
6
I_bn
5
4
3
2
I_bi
1
0
-25
0
-1
25
50
75 100 125
Ambient Temperature (°C)
Figure 25.
INPUT VOLTAGE AND CURRENT NOISE
300
100
Inverting Input Current Noise (19pA/ÖHz)
10
Input Voltage Noise (4.5nV/ÖHz)
Noninverting Input Current Noise (4pA/ÖHz)
1
10
100
1k
10k 100k
1M
10M
Frequency (Hz)
Figure 26.
10
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