OPA2383DGKR

$1.52

Description：DUAL, ZERO-DRIFT, MICROPOWER
Series：OPAx383
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:75b139ab2abb Category: Instrumentation, Op Amps, Buffer Amps Brand: Texas Instruments

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Product introduction

OPA2383DGKR is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is DUAL, ZERO-DRIFT, MICROPOWER. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for OPA2383DGKR

Description：DUAL, ZERO-DRIFT, MICROPOWER
Series：OPAx383
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Amplifier Type：Chopper (Zero-Drift)
Number of Circuits：2
Output Type：Single Ended, Rail-to-Rail
Slew Rate：1V/µs
Gain Bandwidth Product：2.5 MHz
Current - Input Bias：10 pA
Voltage - Input Offset：400 nV
Current - Supply：65µA (x2 Channels)
Current - Output / Channel：28 mA
Voltage - Supply Span (Min)：1.7 V
Voltage - Supply Span (Max)：5.5 V
Operating Temperature：-40°C ~ 125°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-VSSOP
-3db Bandwidth：-

Instrumentation, Op Amps, Buffer Amps datasheet and documents for OPA2383DGKR

OPA2383DGKR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2383DGKR is a dual zero-drift micro-power operational amplifier manufactured by Texas Instruments. It features a gain-bandwidth product of 2.5 MHz and a slew rate of 1 V/us. The input offset voltage is 400 nV, with an input bias current of 10 pA. Operating from a supply voltage range of 1.7 V to 5.5 V, it consumes only 65 uA per channel. Each output can source 28 mA. Key specifications include a common-mode rejection ratio of 120 dB and an input voltage noise density of 32 nV/sqrt Hz. It operates within a temperature range of -40 C to +125 C and is housed in a VSSOP-8 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Zero-drift architecture ensures minimal offset voltage drift over time and temperature changes.
Micro-power consumption design supports battery-operated applications with low quiescent current.
Rail-to-rail input and output capabilities maximize dynamic range across the supply voltage.

Instrumentation, Op Amps, Buffer Amps Applications

Precision sensor signal conditioning
Medical instrumentation
High-impedance transducer interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix DGKR corresponds to the VSSOP-8 tape and reel packaging configuration. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the operating environment stays within the specified -40 C to +125 C temperature range to maintain guaranteed performance parameters.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low offset drift and micro-power operation are critical. It is suitable for applications requiring high precision without the power overhead of traditional chopper amplifiers. Consider the 2.5 MHz bandwidth for moderate-speed signal processing needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA2383 series of precision amplifiers. It shares the zero-drift technology family with other TI precision op-amps but offers a dual-channel configuration optimized for space-constrained designs. The VSSOP-8 package provides a compact footprint compared to larger SOIC options.