OPA2614ID Datasheet, PDF (10/34 Pages) Texas Instruments – Dual, High Gain Bandwidth, High Output Current Operational Amplifier with Current Limit

OPA2614
SBOS305D − JUNE 2004 − REVISED AUGUST 2008
TYPICAL CHARACTERISTICS: V_S = ±6V (continued)
At T_A = +25°C, G = +4, R_F = 453Ω, and R_L = 100Ω, unless otherwise noted.
www.ti.com
CMRR AND PSRR vs FREQUENCY
120
+PSRR
100
CMRR
80 _−PSRR
60
40
20
0
100
1k
10k 100k
1M
10M 100M
Frequency (Hz)
120
100
80
60
40
20
0
−20
100
OPEN−LOOP GAIN AND PHASE
20 log (A_OL)
∠ A_OL
1k 10k 100k 1M 10M 100M
Frequency (Hz)
0
−30
−60
−90
−120
−150
−180
−210
1G
10
1
0.1
0.01
0.001
0.0001
10k
CLOSED−LOOP OUTPUT IMPEDANCE
vs FREQUENCY
100k
1M
10M
Frequency (Hz)
100M
NONINVERTING OVERDRIVE RECOVERY
10
Input
8
6
Output
4
2
0
−2
−4
−6 G = +4V/V
−8 ^RL ^{= 100Ω}
See Figure 1
−10
Time (100ns/div)
2.5
2.0
1.5
1.0
0.5
0
−0.5
−1.0
−1.5
−2.0
−2.5
INVERTING OVERDRIVE RECOVERY
10
Input
8
2.5
G = −4V/V
R_L = 100Ω ^2.0
6
1.5
4
1.0
2
0.5
0
0
−2
−0.5
−4
−1.0
−6
−1.5
−8
Output
−2.0
See Figure 2
−10
−2.5
Time (100ns/div)
TYPICAL DC DRIFT OVER TEMPERATURE
0.5
10
0.3
(10 Times Input Offset Current) 10 x I_OS
0.1
−0.1
Input Offset Voltage (V_IO)
−0.3
−0.5
−50 −25
Input Bias Current (I_B)
0
25 50 75
Ambient Temperature (_C)
5
0
−5
−10
100 125
10