LMH6624MF Datasheet, PDF (14/31 Pages) Texas Instruments – LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier

LMH6624
SNOSA42F – NOVEMBER 2002 – REVISED MARCH 2013
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Typical Performance Characteristics (continued)
Input Referred CMRR
vs.
Frequency
Input Referred CMRR
vs.
Frequency
0
0
-10 ^{VS = ±2.5V}
V_IN = 5mV_PP
-20
-10 ^{VS = ±6V}
V_IN = 5mV_PP
-20
-30
-30
-40
-50
A_V = +10
-60
-40
-50
A_V = +10
-60
-70
-70
A_V = +20
A_V = +20
-80
-80
-90
1k
10k 100k 1M 10M
FREQUENCY (Hz)
Figure 46.
100M
-90
1k
10k 100k 1M 10M
FREQUENCY (Hz)
Figure 47.
100M
Amplifier Peaking with Varying R_F
5
4
R_F = 1.5k:
R_F = 2k:
3
R_F = 1k:
2
1
R_F = 750:
0
-1
R_F = 511:
-2
-3 ^{VS = ±2.5V}
A_V = +10
-4 _{RL = 100:}
-5
10M
100M
1G
FREQUENCY (Hz)
Figure 48.
Amplifier Peaking with Varying R_F
5
4
R_F = 1.5k:
R_F = 2k:
3
R_F = 1k:
2
1 ^{RF = 750:}
0
-1
R_F = 511:
-2
-3 ^{VS = ±6V}
A_V = +10V
-4 _{RL = 100:}
-5
10M
100M
1G
FREQUENCY (Hz)
Figure 49.
14
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