AD8657 Analog Devices, AD8657 Datasheet - Page 14

• 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

AD8657
–0.2
–0.4
0.4
0.2
0
0
ERROR BAND
Figure 47. Positive Settling Time to 0.1%
Figure 46. Negative Overload Recovery
Figure 45. Positive Overload Recovery
TIME (10µs/DIV)
TIME (40µs/DIV)
TIME (40µs/DIV)
OUTPUT
INPUT
OUTPUT
OUTPUT
INPUT
INPUT
V
R
C
SY
L
L
= 100kΩ
= 10pF
= 2.7V
V
A
R
SY
V
L
V
A
R
= 1MΩ
= –10
SY
V
L
= ±1.35V
= 1MΩ
= –10
= ±1.35
+5mV
0
–5mV
2
1
0
0
–1
–2
Rev. A | Page 14 of 24
–1
–2
0
2
1
0
ERROR BAND
Figure 50. Positive Settling Time to 0.1%
Figure 49. Negative Overload Recovery
Figure 48. Positive Overload Recovery
TIME (10µs/DIV)
TIME (40µs/DIV)
TIME (40µs/DIV)
OUTPUT
INPUT
OUTPUT
OUTPUT
INPUT
INPUT
V
R
C
SY
L
L
= 100kΩ
= 10pF
= 18V
V
A
R
V
A
R
SY
V
L
SY
V
L
= 1MΩ
= 1MΩ
= –10
= –10
= ±9V
= ±9V
+5mV
0
–5mV
10
5
0
0
–5
–10