OPA357 Datasheet, PDF (5/23 Pages) Burr-Brown (TI) – 250MHz, Rail-to-Rail I/O, CMOS Operational Amplifier with Shutdown

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OPA357
OPA2357
SBOS235C − MARCH 2002− REVISED MAY 2004
TYPICAL CHARACTERISTICS
At TA = +25°C, VS = 5V, G = +1, RF = 0Ω, RL = 1kΩ, and connected to VS/2, unless otherwise noted.
NONINVERTING SMALL−SIGNAL
FREQUENCY RESPONSE
3
V_O = 0.1V_PP
0
G = +1
R_F = 25Ω
G = +2, R_F = 604Ω
−3
G = +5, R_F = 604Ω
−6
G = +10, R_F = 604Ω
−9
−12
−15
100k
1M
10M
100M
1G
Frequency (Hz)
NONINVERTING SMALL−SIGNAL STEP RESPONSE
INVERTING SMALL−SIGNAL
FREQUENCY RESPONSE
3
V_O = 0.1V_PP, R_F = 604Ω
0
−3
G = −1
−6
G = −5
G = −2
−9
G = −10
−12
−15
100k
1M
10M
100M
1G
Frequency (Hz)
NONINVERTING LARGE−SIGNAL STEP RESPONSE
Time (20ns/div)
LARGE−SIGNAL DISABLE/ENABLE RESPONSE
Enabled
4.5
3.5
2.5
1.5
Disabled
0.5
V_OUT
f_IN = 5MHz
Time (200ns/div)
Time (20ns/div)
0.5
V_O = 0.1V_PP
0.4
0.1dB GAIN FLATNESS
0.3
G = +1
0.2
R_F = 25Ω
0.1
0
−0.1
−0.2
−0.3
−0.4
G = +2
R_F = 604Ω
−0.5
100k
1M
10M
100M
1G
Frequency (Hz)
5