Datasheet

AD8295
Rev. A | Page 6 of 28
INTERNAL RESISTOR NETWORK
When used with internal Op Amp A1, T
A
= 25°C, unless otherwise noted. Use in external op amp feedback loops is not recommended.
Table 4.
A Grade B Grade
Parameter Test Conditions Min Typ Max Min Typ Max Unit
Nominal Resistor Value 20 20 kΩ
Resistor Matching 0.1 0.03 %
Matching Temperature Coefficient T
A
= −40°C to +85°C 5 1 ppm/°C
Absolute Resistor Accuracy 0.2 0.1 %
Absolute Temperature Coefficient T
A
= −40°C to +85°C −50 −50 ppm/°C
POWER AND TEMPERATURE SPECIFICATIONS
V
S
= ±15 V, V
REF
= 0 V, T
A
= 25°C, unless otherwise noted.
Table 5.
A Grade B Grade
Parameter Test Conditions Min Typ Max Min Typ Max Unit
POWER SUPPLY
Operating Range ±2.3 ±18 ±2.3 ±18 V
Quiescent Current In-amp + two op amps 2 2.3 2 2.3 mA
Over Temperature T
A
= −40°C to +85°C 2.5 2.5 mA
TEMPERATURE RANGE
Specified Performance −40 +85 −40 +85 °C
Operational Performance
1
−40 +125 −40 +125 °C
1
See the section for expected operation from 85°C to 125°C. Typical Performance Characteristics