OPA379 Datasheet, PDF (4/12 Pages) Burr-Brown (TI) – 1.8V, 2.9uA, 90kHz, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS

OPA379
OPA2379
OPA4379
SBOS347A − NOVEMBER 2005 − REVISED DECEMBER 2005
TYPICAL CHARACTERISTICS
At T_A = +25°C, V_S = 5V, R_L = 25kΩ connected to V_S/2, unless otherwise noted.
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120
100
80
60
40
20
0
0.1
OPEN−LOOP GAIN AND PHASE
vs FREQUENCY
1
10
100
1k
10k
Frequency (Hz)
0
−30
−60
−90
−120
−150
−180
100k
120
100
80
60
40
20
0
0.1
COMMON−MODE AND
POWER SUPPLY REJECTION RATIO
vs FREQUENCY
−PSRR
+PSRR
CMRR
1
10
100
1k
10k 100k
Frequency (Hz)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1k
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
10k
Frequency (Hz)
100k
QUIESCENT CURRENT
vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
OUTPUT VOLTAGE
vs OUTPUT CURRENT
2.5
2.0
1.5
1.0 ^{VS = ±2.5V}
0.5
+125_ C
+85_C
+25_ C
0
−0.5
−1.0
−1.5
−2.0
−2.5
012345678
I_OUT (mA)
−40_ C
9 10
SHORT−CIRCUIT CURRENT
vs SUPPLY VOLTAGE
25
+I_SC
20
−I_SC
15
10
5
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
4