OPA340_06 Datasheet, PDF (4/20 Pages) Burr-Brown (TI) – SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier TM Series

TYPICAL PERFORMANCE CURVES
At T_A = +25°C, V_S = +5V, and R_L = 10kΩ connected to V_S/2, 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
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)
CHANNEL SEPARATION vs FREQUENCY
140
130
120
110
G = 1, All Channels
100
10
100
1k
10k
Frequency (Hz)
100k
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
G = 10
G=1
R_L = 600
R_L = 2k
R_L = 600
R_L = 10k
R_L = 2k
R_L = 10k
0.0001
20
100
1k
Frequency (Hz)
10k 20k
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
5k
G = 100
4k
G = 10
3k
2k
G=1
1k
0
10
100
1k
10k 100k
1M
10M
Frequency (Hz)
®
OPA340/2340/4340
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