Datasheet

®
OPA21117
TYPICAL PERFORMANCE CURVES (CONT)
T
A
= +25°C, V
CC
= ±15VDC unless otherwise noted.
COMMON-MODE REJECTION
vs FREQUENCY
1
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
Common-Mode Rejection (dB)
140
120
100
80
60
40
20
0
LARGE SIGNAL TRANSIENT RESPONSE
Time (µs)
050

15

0

–15
Output Voltage (V)
25
OPEN-LOOP FREQUENCY RESPONSE
1
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
Voltage Gain (dB)
140
120
100
80
60
40
20
Phase
Margin
≈ 65°
–45
–90
–135
Phase Shift (Degrees)
Gain
–180
φ
0
SETTLING TIME vs CLOSED-LOOP GAIN
1
Closed-Loop Gain (V/V)
10 100 1k
100
80
60
40
20
Settling Time (µs)
0.1%0.01%
0
GAIN-BANDWIDTH AND SLEW RATE
vs SUPPLY VOLTAGE
Gain Bandwidth (MHz)
0
3
2
1
Slew Rate (V/µs)
3
2
1
5 101520
Supply Voltage (±V
CC
)
00
CHANNEL SEPARATION vs FREQUENCY
10
Frequency (Hz)
100 10k 100k
150
140
130
120
110
Channel Separation (dB)
R
L
= ∞
100
1k
R
L
= 2kΩ
R
L
= 560Ω