LMH6639_16 Datasheet, PDF (13/26 Pages) Texas Instruments – LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable

LMH6639
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SNOS989G – JANUARY 2002 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
At T_J = 25°C, V⁺ = +2.5, V^− = −2.5V, R_F = 330Ω for A_V = +2, R_F = 1kΩ for A_V = −1. Unless otherwise specified.
PSRR vs.
Frequency
Current Noise
80
6
V_S = 3V TO 10V
70
NEGATIVE PSRR
5
R_F = 1M
60
50
4
POSITIVE PSRR
40
3
30
20
10 ^{VS = 5V}
A_V = +1
0
10 100 1k
10k 100k
1M 10M
FREQUENCY (Hz)
Figure 34.
2
1
0
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 35.
40
35
30
25
20
15
10
5
0
1k
Voltage Noise
V_S = 3V TO 10V
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 36.
Closed Loop Output Resistance vs.
Frequency
1000
900 ^{RF = RS = 10k}
3V
A_V = -1
800
700
5V
600
500
400
300
200
10V
100
0
100 1k 10k 100k 1M 10M
FREQUENCY
(Hz)
Figure 37.
Off Isolation
-10
-20
-30
A_V = +1
-40
-50
A_V = +2
-60
Small Signal Pulse Response (A_V = +1, R_L = 2k )
-70
-80
1k
10k 100k 1M 10M
FREQUENCY (Hz)
Figure 38.
100M
V_S = 3 to 10V
50 ns/DIV
Figure 39.
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