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OPA341 Datasheet, PDF (4/13 Pages) Burr-Brown (TI) – SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER WITH SHUTDOWN
TYPICAL CHARACTERISTICS
At TA = +25°C, VENABLE = VDD, VS = +5V, RL = 10kΩ, unless otherwise noted.
160
140
120
100
80
60
40
20
0
–20
0.1
OPEN-LOOP GAIN/PHASE vs FREQUENCY
0
–45
–90
–135
–180
1 10 100 1k 10k 100k 1M 10M
Frequency (Hz)
100
80
60
40
20
0
1
POWER-SUPPLY AND COMMON-MODE
REJECTION vs FREQUENCY
PSRR
CMRR
VCM = –0.3V to (V+) –1.8V
10
100
1k
10k
100k
1M
Frequency (Hz)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
10k
1k
Current Noise
1k
100
Voltage Noise
100
10
10
1
1
0.1
1
10
100
1k
10k
100k
1M
Frequency (Hz)
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
G = 10
G=1
RL = 600
RL = 2k
RL = 600
RL = 10k
RL = 2k
RL = 10k
0.0001
20
100
1k
Frequency (Hz)
10k 20k
20000
15000
10000
5000
CLOSED-LOOP OUTPUT RESISTANCE
vs FREQUENCY
G = 100
G = 10
G=1
0
10
1k
100k
1M
Frequency (Hz)
CHANNEL SEPARATION vs FREQUENCY
150
140
130
VS = 2.7V
120
110
100
90
80
70
60
10
100
1k
10k
Frequency (Hz)
100k
4
OPA341, 2341
SBOS202A