Sanyo Electric LC7972VB
The LC7972VA and LC7972VB are dual inverting/noninverting operational amplifier ICs that are fabricated in a CMOS process. These ICs provide a programmable offset correction function and a power saving function for use when the operational amplifier is unused, both of which can be controlled from a microprocessor interface. These are selected via port level settings.| Part No. | LC7972VB |
|---|---|
| Datasheet | LC7972VB Download |
| Manufacturer |  Sanyo Electric |
| Description | CMOS Operational Amplifier |
| Buy | Stock & Price |
FEATURES
● High input impedance provided by fabrication in a CMOS process.● Low power provided by fabrication in a CMOS process.
● One of two types of operational amplifier can be selected: inverting (operational amplifier 1) or noninverting (operational amplifier 2)
● Operating supply voltage: 4.9 to 5.2 V
● Package: SSOP20
● Operating temperature: Ta = –30 to +70°C Port OP1ON Level L H L OP2ON H L OFST1 H L OFST2 CLKC H L Function Operational amplifier 1: Operation stopped (low-power mode) Operational amplifier 1: Normal operation (OP2ON must be low in this mode.) Operational amplifier 2: Operation stopped (low-power mode) Operational amplifier 2: Normal operation (OP1ON must be low in this mode.) Operational amplifier 1: Offset mode (inverting input = VSS) Operational amplifier 1: Operating mode (inverting input = normal input) Operational amplifier 2: Offset mode (noninverting input = VSS) Operational amplifier 2: Operating mode (noninverting input = normal input) Operational ampl...
