|
OPA2111 Datasheet, PDF (7/15 Pages) Burr-Brown (TI) – Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER | |||
|
◁ |
TYPICAL PERFORMANCE CURVES (CONT)
TA = +25°C, VCC = ±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
â15
0
25
50
Time (µs)
140
120
100
80
60
40
20
0
1
OPEN-LOOP FREQUENCY RESPONSE
Gain
Ï
Phase
Margin
â 65°
â45
â90
â135
â180
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 (±VCC)
CHANNEL SEPARATION vs FREQUENCY
150
RL = â
140
RL = 2kâ¦
130
RL = 560â¦
120
110
100
10
100
1k
10k
Frequency (Hz)
100k
®
7
OPA2111
|
▷ |