AD8641 Analog Devices, AD8641 Datasheet - Page 4

• Manufacturer Part Number: AD8641
• Description: Low Power, Rail - to - Rail Output Precision JFET Amplifier in 5-lead SC70 and 8-lead SOIC lead-free packages
• Manufacturer: Analog Devices

Specifications of AD8641

• Vcc-vee: 5V to 26V
• Isy Per Amplifier: 290µA
• Packages: SC70,SOIC
• -3db Bandwidth: 3.5MHz
• Slew Rate: 3V/µs
• Vos: 50µV
• Ib: 0.25pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 27.5nV/rtHz

AD8641/AD8642/AD8643
V
Table 2.
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
S
= ±13 V, V
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Output Voltage High
Output Voltage Low
Output Current
Power Supply Rejection Ratio
Supply Current/Amplifier
Slew Rate
Gain Bandwidth Product
Phase Margin
Voltage Noise
Voltage Noise Density
Current Noise Density
CM
= 0 V, T
A
=25°C, unless otherwise noted.
Symbol
V
I
I
CMRR
A
∆V
V
V
I
PSRR
I
SR
GBP
Ø
e
e
i
B
OS
OUT
SY
N
N
N
OS
VO
OH
OL
m
OS
p-p
/∆T
Conditions
AD8643 LFCSP only
–40° < T
–40°C < T
–40°C < T
V
R
–40°C < T
I
I
V
–40°C < T
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
L
L
CM
L
S
= 1 mA, –40°C to +125°C
= 1 mA, –40°C to +125°C
= 10 kΩ, V
= ±2.5 V to ±13 V
= −13 V to +10 V
Rev. E | Page 4 of 16
A
< +125°C
A
A
A
A
< +125°C
< +125°C
< +125°C
< +125°C
O
= –11 V to +11 V
Min
–13
90
215
+12.95
+12.94
90
Typ
70
0.25
107
290
2.5
±12
107
200
3
3.5
60
4.2
27.5
0.5
Max
750
1
1.5
1
260
0.5
65
+10
–12.95
–12.94
290
330
Data Sheet
Unit
μV
mV
pA
pA
pA
pA
μV/°C
μA
μA
Degrees
nV/√Hz
fA/√Hz
mV
V
dB
V/mV
V
V
V
V
mA
dB
V/μs
MHz
μV p-p