Datasheet

AD8429
Rev. 0 | Page 5 of 20
A Grade B Grade
Parameter Test Conditions/Comments Min Typ Max Min Typ Max Unit
POWER SUPPLY
Operating Range ±4 ±18 ±4 ±18 V
Quiescent Current 6.7 7 6.7 7 mA
T = 125°C 9 9 mA
TEMPERATURE RANGE
For Specified Performance −40 +125 −40 +125 °C
1
Total voltage noise = √(e
ni
2
+ (e
no
/G)
2
+ e
RG
2
). See the Theory of Operation section for more information.
2
Total RTI V
OS
= (V
OSI
) + (V
OSO
/G).
3
These specifications do not include the tolerance of the external gain setting resistor, R
G
. For G > 1, add R
G
errors to the specifications given in this table.
4
Differential and common-mode input impedance can be calculated from the pin impedance: Z
DIFF
= 2(Z
PIN
); Z
CM
= Z
PIN
/2.
5
Input voltage range of the AD8429 input stage only. The input range can depend on the common-mode voltage, differential voltage, gain, and reference voltage.
See the section for more details. Input Voltage Range