OP2177 Analog Devices, OP2177 Datasheet - Page 7

• Manufacturer Part Number: OP2177
• Description: Precision Low Noise, Low Input Bias Current Dual Op Amp
• Manufacturer: Analog Devices

Specifications of OP2177

• -3db Bandwidth: 1.3MHz
• Slew Rate: 700mV/µs
• Vos: 15µV
• Ib: 500pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 7.9nV/rtHz
• Vcc-vee: 5V to 36V
• Isy Per Amplifier: 500µA
• Packages: SOIC,SOP

120
100
–20
–40
–60
–80
GND
80
60
40
20
500
450
400
350
300
250
200
150
100
0
50
1k
0
100
A
A
A
V
V
V
V
V
V
C
R
V
A
SY
IN
SY
IN
= 100
= 10
= 1
L
L
V
= 300pF
= 2kΩ
= 1
= 50mV p-p
Figure 14. Output Impedance vs. Frequency
= 4V
Figure 15. Large Signal Transient Response
Figure 13. Closed-Loop Gain vs. Frequency
= ±15V
= ±15V
10k
1k
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
TIME (100µs/DIV)
A
10k
V
= 100
A
1M
V
= 10
100k
V
V
C
R
10M
SY
IN
L
L
= 0
=
= 4mV p-p
= ±15V
∞
A
V
= 1
1M
100M
Rev. G | Page 7 of 24
+200mV
GND
–15V
50
45
40
35
30
25
20
15
10
5
0
0V
0V
1
Figure 17. Small Signal Overshoot vs. Load Capacitance
V
R
V
V
C
R
V
A
SY
IN
V
R
A
V
L
SY
L
L
IN
V
SY
L
V
IN
= 2kΩ
= 100mV p-p
= 1,000pF
= 2kΩ
= 1
Figure 16. Small Signal Transient Response
= ±15V
= 10kΩ
= 100mV
= –100
= 200mV
= ±15V
= ±15V
Figure 18. Positive Overvoltage Recovery
10
OP1177/OP2177/OP4177
CAPACITANCE (pF)
TIME (100µs/DIV)
TIME (10µs/DIV)
100
OUTPUT
INPUT
+OS
–OS
1k
10k