Datasheet

4
®
OPA2544
TYPICAL PERFORMANCE CURVES
At T
CASE
= +25°C, V
S
= ±35V, unless otherwise noted.
1 10 100 1k 10k 100k 1M 10M
Gain (dB)
Frequency (Hz)
OPEN-LOOP GAIN AND PHASE vs FREQUENCY
120
100
80
60
40
20
0
–20
Phase (°)
0
–45
–90
–135
–180
R
L
= 15Ω
–75 –50 –25 0 25 50 75 100 125
Input Bias Current (A)
Temperature (°C)
INPUT BIAS CURRENT vs TEMPERATURE
10n
1n
100p
10p
1p
I
OS
I
B
–75 –50 –25 0 25 50 75 100 125
Limit Current (A)
Temperature (°C)
CURRENT LIMIT vs TEMPERATURE
5
4
3
2
1
0
1 10 100 1k 10k 100k
10
Voltage Noise (nV/ Hz)
Frequency (Hz)
VOLTAGE NOISE DENSITY vs FREQUENCY
20
40
60
80
100
CHANNEL CROSSTALK vs FREQUENCY
0
–20
–40
–60
–80
–100
–120
Crosstalk (dB)
10 100 1k 10k 100k 1M
Frequency (Hz)
15Ω
1kΩ
9kΩ
V
X
1kΩ
9kΩ
–75 –50 –25 0 25 50 75 100 125
Quiescent Current (mA)
Temperature (°C)
QUIESCENT CURRENT vs TEMPERATURE
26
24
22
20
18
V
S
= ±35V
V
S
= ±10V