AD8657 Analog Devices, AD8657 Datasheet - Page 13

• Manufacturer Part Number: AD8657
• Description: Precision, Micropower 18 V CMOS RRIO Op Amp
• Manufacturer: Analog Devices

Specifications of AD8657

• Vcc-vee: 2.7V to 18V
• Isy Per Amplifier: 18µA
• Packages: SOP,CSP
• -3db Bandwidth: 200kHz
• Slew Rate: 0.07V/µs
• Vos: 350µV
• Ib: 5pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 50nV/rtHz

70
60
50
40
30
20
10
0
10
Figure 39. Small Signal Overshoot vs. Load Capacitance
V
V
R
SY
IN
L
Figure 40. Large Signal Transient Response
Figure 41. Small Signal Transient Response
= 1MΩ
= 10mV p-p
= 2.7V
CAPACITANCE (pF)
TIME (100µs/DIV)
TIME (100µs/DIV)
100
OS+
OS–
V
A
R
C
SY
V
L
L
V
A
R
C
= 1MΩ
= 100pF
= 1
SY
V
L
L
= ±1.35V
= 1
= 1MΩ
= 100pF
= ±1.35V
1000
Rev. A | Page 13 of 24
70
60
50
40
30
20
10
0
10
Figure 42. Small Signal Overshoot vs. Load Capacitance
V
V
R
SY
IN
L
Figure 43. Large Signal Transient Response
Figure 44. Small Signal Transient Response
= 1MΩ
= 10mV p-p
= 18V
CAPACITANCE (pF)
TIME (100µs/DIV)
TIME (100µs/DIV)
100
OS+
OS–
V
A
R
C
V
A
R
C
SY
V
L
L
SY
V
L
L
= 1MΩ
= 100pF
= 1MΩ
= 100pF
= 1
= 1
= ±9V
= ±9V
AD8657
1000