AK2973H Datasheet, PDF (1/18 Pages) Asahi Kasei Microsystems – Zero Drift operational amplifiers

Preliminary
[AK2973]
AK2973
Zero Drift operational amplifiers
1. Device Outline
AK2973 is the dual channel CMOS operational amplifires which is available to output with very low input
offset voltage (± 10V) and near zero input offset dirft.
It’s operated with very small current consumptions, 17μA/ch. Typ.(VDD:5.0V), which is available to
operate full swing signals in input and output.
AK2973 is appropriate to portable Sensor Pre Amp. applications.
2. Feature
 Wide Supply Operation Range: 1.6V ~ 5.5V (±0.8V ~ ±2.75V)
 Very Low Input Offset Voltage : ±1V typ.
 Near Zero Dirft over time and temperature : ±10nV/C typ.
 Input Rabge : VSS to VDD
 Full Swing Outputs to 50k Load @[VDD/2]
 Power Supply Current : 34μA typ.(VDD: 5.0V, No Load)
 Gain Bandwidth : 80kHz typ.
 Slew Rate : 30mV/sec typ.
 Operating Temperature Range : -40 ~ 125C
 Package : MSOP8
Part Name
AK2973H
Channel Number
Package
2
MSOP8
3. Pin Location
1:OUTA
2:NINA
3:PINA
4:VSS
A
B
8:VDD
7:OUTB
6:NINB
5:PINB
MSOP8
（AK2973H）
014011072-E-01
-1-
2014/11