OPA2111 Datasheet, PDF (7/13 Pages) Burr-Brown (TI) – Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER

TYPICAL PERFORMANCE CURVES (CONT)
T_A = +25°C, V_CC = ±15VDC unless otherwise noted.
140
120
100
80
60
40
20
0
1
COMMON-MODE REJECTION
vs FREQUENCY
10 100 1k 10k 100k 1M 10M
Frequency (Hz)
LARGE SIGNAL TRANSIENT RESPONSE
15
0
–15
0
25
50
Time (µs)
140
120
100
80
60
40
20
0
1
OPEN-LOOP FREQUENCY RESPONSE
Gain
φ
Phase
Margin
≈ 65°
–45
–90
–135
–180
10 100 1k 10k 100k 1M 10M
Frequency (Hz)
SETTLING TIME vs CLOSED-LOOP GAIN
100
80
60
0.01%
0.1%
40
20
0
1
10
100
1k
Closed-Loop Gain (V/V)
GAIN-BANDWIDTH AND SLEW RATE
vs SUPPLY VOLTAGE
3
3
2
2
1
1
0
0
0
5
10
15
20
Supply Voltage (±V_CC)
CHANNEL SEPARATION vs FREQUENCY
150
R_L = ∞
140
R_L = 2kΩ
130
R_L = 560Ω
120
110
100
10
100
1k
10k
Frequency (Hz)
100k
®
7
OPA2111