AD8655 Analog Devices, AD8655 Datasheet - Page 4

• Manufacturer Part Number: AD8655
• Description: Low Noise, Precision CMOS Amplifier
• Manufacturer: Analog Devices

Specifications of AD8655

• -3db Bandwidth: 28MHz
• Slew Rate: 11V/µs
• Vos: 50µV
• Ib: 10pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 4nV/rtHz
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 4.5mA
• Packages: SOIC,SOP

AD8655/AD8656
V
Table 2.
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
INPUT CAPACITANCE
NOISE PERFORMANCE
FREQUENCY RESPONSE
S
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Output Voltage High
Output Voltage Low
Output Current
Power Supply Rejection Ratio
Supply Current/Amplifier
Differential
Common-Mode
Input Voltage Noise Density
Total Harmonic Distortion + Noise
Gain Bandwidth Product
Slew Rate
Settling Time
Phase Margin
= 2.7 V, V
CM
= V
S
/2, T
A
= 25°C, unless otherwise specified.
Symbol
V
ΔV
I
I
CMRR
A
V
V
I
PSRR
I
C
e
THD + N
GBP
SR
ts
B
OS
OUT
SY
n
OS
OH
OL
IN
VO
OS
/ΔT
Conditions
V
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
V
V
−40°C ≤ T
I
I
V
V
V
−40°C ≤ T
f = 1 kHz
f = 10 kHz
G = 1, R
R
To 0.1%, V
C
L
L
CM
CM
O
OUT
S
O
L
L
= 1 mA; −40°C ≤ T
= 1 mA; −40°C ≤ T
= 2.7 V to 5.0 V
= 10 kΩ
= 0 pF
= 0.2 V to 2.5 V, R
= 0 V
= 0 V to 2.7 V
= 0 V to 2.7 V
= ±0.5 V
Rev. B | Page 4 of 20
L
= 1kΩ, f = 1 kHz, V
A
A
A
A
A
A
IN
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
= 0 to 1 V step, G = +1
A
A
L
= 10 kΩ, V
≤ +125°C
≤ +125°C
IN
= 2 V p-p
CM
= 0 V
Min
0
80
98
90
2.67
88
Typ
44
0.4
1
98
2.688
10
±75
105
3.7
9.3
16.7
4.0
2.7
0.0007
27
8.5
370
54
Max
250
550
2.0
10
500
10
500
30
4.5
5.3
2.7
Data Sheet
Unit
μV
μV
μV/°C
pA
pA
pA
pA
V
dB
dB
dB
V
mV
mA
dB
mA
mA
pF
pF
nV/√Hz
nV/√Hz
%
MHz
V/μs
ns
degrees