AD8651 Analog Devices, AD8651 Datasheet - Page 10

• Manufacturer Part Number: AD8651
• Description: 50 MHz, Precision, Low Distortion, Low Noise CMOS Amplifiers
• Manufacturer: Analog Devices

Specifications of AD8651

• -3db Bandwidth: 50MHz
• Slew Rate: 41V/µs
• Vos: 100µV
• Ib: 1pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 4.5nV/rtHz
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 9mA
• Packages: SOIC,SOP

AD8651/AD8652
–200mV
2.5V
0V
0V
30
25
20
15
10
5
0
Figure 30. Small Signal Overshoot vs. Load Capacitance
0
V
V
A
S
IN
V
Figure 31. Negative Overload Recovery Time
= ±2.5V
= 1
= 200mV
10
Figure 29. Small Signal Response
20
CAPACITANCE (pF)
TIME (200ns/DIV)
TIME (10µs/DIV)
30
40
–OS
50
+OS
V
V
GAIN = –15
V
V
A
S
IN
S
IN
V
60
= ±2.5V
= ±2.5V
= 1
= 200mV
= 200mV
70
Rev. C | Page 10 of 20
200mV
–2.5V
40
30
20
10
0V
0V
0
60
50
40
30
20
10
10
0
V
S
= ±2.5V
Figure 33. Output Impedance vs. Frequency
Figure 34. Input Offset Voltage Distribution
Figure 32. Positive Overload Recovery Time
100
FREQUENCY (Hz)
TIME (200ns/DIV)
V
OS
1k
GAIN = 100
(µV)
OUTPUT
INPUT
GAIN = 1
10k
GAIN = 10
V
V
GAIN = –15
S
IN
V
V
S
CM
= ±2.5V
= 200mV
= ±1.35V
= 0V
100k