OPA2131 Series

Dual, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier

Catalog

Dual, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier

Part	Slew Rate	Package / Case	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply Span (Max) [Max]	Current - Input Bias	Mounting Type	Gain Bandwidth Product	Voltage - Input Offset	Current - Output / Channel	Amplifier Type	Supplier Device Package	Number of Circuits	Current - Supply
Texas Instruments OPA2131UA	10 V/çs	8-SOIC	3.9 mm	0.154 in	85 °C	-40 °C	36 V	5 pA	Surface Mount	4 MHz	200 çV	25 mA	J-FET	8-SOIC	2	1.5 mA
Texas Instruments OPA2131UA/2K5G4	10 V/çs	8-SOIC	3.9 mm	0.154 in	85 °C	-40 °C	36 V	5 pA	Surface Mount	4 MHz	200 çV	25 mA	J-FET	8-SOIC	2	1.5 mA
Texas Instruments OPA2131UA/2K5	10 V/çs	8-SOIC	3.9 mm	0.154 in	85 °C	-40 °C	36 V	5 pA	Surface Mount	4 MHz	200 çV	25 mA	J-FET	8-SOIC	2	1.5 mA
Texas Instruments OPA2131UAG4	10 V/çs	8-SOIC	3.9 mm	0.154 in	85 °C	-40 °C	36 V	5 pA	Surface Mount	4 MHz	200 çV	25 mA	J-FET	8-SOIC	2	1.5 mA

Catalog

Dual, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier

Key Features

• FET input: IB = 50pA maxLow offset voltage: 750µV maxWide supply range: ±4.5V to ±18VSlew rate: 10V/µsWide bandwidth: 4MHzExcellent capacitive load driveSingle, dual, quad versionsFET input: IB = 50pA maxLow offset voltage: 750µV maxWide supply range: ±4.5V to ±18VSlew rate: 10V/µsWide bandwidth: 4MHzExcellent capacitive load driveSingle, dual, quad versions

Description

The OPAx131 series of FET-input op amps provides high performance at low cost. The OPA131 single, OPA2131 dual, and OPA4131 quad versions in industry-standard pinouts allow cost-effective design options. The OPAx131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics. Single and dual versions are available in an 8-pin, SOIC, surface-mount package. The quad version is available in 14-pin and 16-pin, SOIC, surface-mount packages, and a 14-pin PDIP package. The OPAx131 series of FET-input op amps provides high performance at low cost. The OPA131 single, OPA2131 dual, and OPA4131 quad versions in industry-standard pinouts allow cost-effective design options. The OPAx131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics. Single and dual versions are available in an 8-pin, SOIC, surface-mount package. The quad version is available in 14-pin and 16-pin, SOIC, surface-mount packages, and a 14-pin PDIP package.