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OPA2132UA

J-FET Amplifier 2 Circuit 8-SOIC

Manufacturer: Texas Instruments, Inc
Mfr.Part #: OPA2132UA
Datasheet: OPA2132UA Datasheet (PDF)
Series: OPAx132
Package: Tube
Product Status: Active
Amplifier Type: J-FET
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OPA2132UA General Description

The OPAx132 series of FET-input operational amplifiers provides highspeed and excellent DC performance. The combination of high slew rate and wide bandwidth provide fast settling time. Single, dual, and quad versions have identical specifications for maximum design flexibility. High performance grades are available in the single and dual versions. All are ideal for general-purpose, audio, data acquisition and communications applications, especially where high source impedance is encountered.

The OPAx132 operational amplifiers are easy to use and free from phase inversion and overload problems often found in common FET-input operational amplifiers. Input cascode circuitry provides excellent common-mode rejection and maintains low input bias current over its wide input voltage range. The OPAx132 series of operational amplifiers are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

Single and dual versions are available in 8-pin DIP and SO-8 surface-mount packages. Quad is available in 14-pin DIP and SO-14 surface-mount packages. All are specified for –40°C to 85°C operation

Key Features

FET input: I_B = 50 pA Maximum
Wide Bandwidth: 8 MHz
High Slew Rate: 20 V/µs
Low Noise: 8nV/√Hz (1 kHz)
Low Distortion: 0.00008%)
High Open-loop Gain: 130 dB (600-Ω load)
Wide Supply Range: ±2.5 to ±18V
Low Offset Voltage: 500 µV Maximum
Single, Dual, and Quad Versions

Specifications

Series	OPAx132	Package	Tube
Product Status	Active	Amplifier Type	J-FET
Number of Circuits	2	Output Type	-
Slew Rate	20V/µs	Gain Bandwidth Product	8 MHz
Current - Input Bias	5 pA	Voltage - Input Offset	500 µV
Current - Supply	4mA (x2 Channels)	Current - Output / Channel	40 mA
Voltage - Supply Span (Min)	5 V	Voltage - Supply Span (Max)	36 V
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Supplier Device Package	8-SOIC	Base Product Number	OPA2132
Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36	GBW (typ) (MHz)	8
Slew rate (typ) (V/µs)	20	Rail-to-rail	No
Vos (offset voltage at 25°C) (max) (mV)	0.5	Iq per channel (typ) (mA)	4
Vn at 1 kHz (typ) (nV√Hz)	8	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Iout (typ) (A)	0.04
Architecture	FET	CMRR (typ) (dB)	100
Input bias current (max) (pA)	50	Pin Count	8
Package Category	Small Outline Packages	Released Date	Nov 27, 2020
Last Modified Date	Mar 7, 2023 4:10 PM UTC