OPA2354AIDGKRG4 Datasheet, PDF (6/33 Pages) Texas Instruments – 250MHz, Rail-to-Rail I/O, CMOS OPERATIONAL AMPLIFIERS

OPA354
OPA2354
OPA4354
SBOS233E − MARCH 2002− REVISED MAY 2009
TYPICAL CHARACTERISTICS
At T_A = +25°C, V_S = 5V, G = +1, R_F = 0Ω, R_L = 1kΩ, and connected to V_S/2, unless otherwise noted.
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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)
0.5
0.4 ^{VO = 0.1VPP}
0.1dB GAIN FLATNESS
0.3
0.2
G = +1
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)
Time (20ns/div)
HARMONIC DISTORTION vs OUTPUT VOLTAGE
−50
G = −1
−60 f = 1MHz
R_L = 200Ω
−70
2nd−Harmonic
−80
−90
−100
0
3rd−Harmonic
1
2
3
4
Output Voltage (V_PP)
6