ad8426 Analog Devices, Inc., ad8426 Datasheet - Page 7

• Manufacturer Part Number: ad8426
• Description: Wide Supply Range, Rail-to-rail Output Instrumentation Amplifier
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
Parameter
INPUT
OUTPUT
POWER SUPPLY
TEMPERATURE RANGE
1
2
3
The input stage uses pnp transistors; therefore, input bias current always flows into the part.
The values specified for G > 1 do not include the effects of the external gain-setting resistor, R
Input voltage range of the
See the Input Voltage Range section for more information.
Input Impedance
Input Operating Voltage
Input Overvoltage Range
Output Swing
Short-Circuit Current
Operating Range
Quiescent Current
Differential
Common Mode
R
Range
(Per Amplifier)
L
= 10 kΩ to 1.35 V
3
AD8426
input stage. The input range depends on the common-mode voltage, the differential voltage, the gain, and the reference voltage.
Test Conditions/
Comments
−V
to 36 V
T
T
T
T
T
−V
T
T
T
T
Single-supply operation
A
A
A
A
A
A
A
A
A
= +25°C
= +125°C
= −40°C
= −40°C to +125°C
= −40°C to +125°C
= +25°C
= −40°C
= +85°C
= +125°C
S
S
= 0 V, +V
= 0 V, +V
S
S
= 2.7 V
= 2.7 V
Rev. PrD | Page 7 of 20
Min
−0.1
−0.05
−0.15
+V
0.1
2.2
−40
S
− 40
A Grade
Typ
0.8||2
0.4||2
13
325
250
425
475
G
.
Max
+V
+V
+V
−V
+V
36
400
325
500
550
+125
S
S
S
S
S
− 0.7
− 0.6
− 0.9
+ 40
− 0.1
Min
−0.1
−0.05
−0.15
+V
0.1
2.2
−40
S
− 40
B Grade
Typ
0.8||2
0.4||2
13
325
250
425
475
Max
+V
+V
+V
−V
+V
36
400
325
500
550
+125
S
S
S
S
S
− 0.7
− 0.6
− 0.9
+ 40
− 0.1
AD8426
Unit
GΩ||pF
GΩ||pF
mA
μA
μA
μA
μA
°C
V
V
V
V
V
V