OPA2832IDGKR

Video Amps And Modules Overview

The OPA2832IDGKR is a dual-channel, high-speed voltage feedback operational amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 11 V and draws 7.8 mA of quiescent current per device. Key electrical specifications include a slew rate of 350 V/µs, a gain-bandwidth product of 100 MHz, and an input voltage noise density of 9.3 nV/√Hz. The device features rail-to-rail input and output capabilities, with an input offset voltage of 1.4 mV and an input bias current of 13 µA. It provides 61 dB of power supply rejection ratio (PSRR) and delivers 82 mA of output current per channel. The component is housed in an 8-pin VSSOP package and supports operating temperatures from -40°C to +85°C.

Video Amps And Modules Feature Summary

• Dual-channel architecture providing two independent high-speed amplifiers in a single compact package.
• Rail-to-rail input and output stages enable maximum dynamic signal swing across the full supply voltage range.
• High slew rate and bandwidth support precise amplification of fast-changing signals without distortion.
• Low quiescent current consumption maintains performance while minimizing overall system power usage.

Video Amps And Modules Applications

• Video buffering and signal conditioning for composite or component video streams
• Data acquisition systems requiring high-speed analog front-end processing
• Test and measurement equipment utilizing precision signal amplification
• Medical imaging devices needing low-noise, high-bandwidth signal paths

Video Amps And Modules Procurement Notes

Verify the specific suffix IDGKR against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration and temperature grade. Ensure compatibility with surface-mount assembly processes suitable for the VSSOP-8 footprint. Cross-reference the ordering part number with authorized distributors to validate authenticity and traceability documentation prior to procurement.

Video Amps And Modules Selection Notes

Select this component when dual-channel operation is required alongside high slew rates and rail-to-rail I/O capabilities. Compare the 7.8 mA supply current against lower-power alternatives if energy efficiency is critical. Evaluate the 1.4 mV input offset voltage against applications demanding higher DC accuracy. Confirm that the 82 mA output drive capability meets the load requirements of the target circuit design.

Video Amps And Modules Part Context

This device belongs to the OPA2832 family of high-speed operational amplifiers designed for demanding analog signal processing tasks. It complements other Texas Instruments solutions by offering a balance between speed and power consumption. The VSSOP-8 package allows for space-constrained designs while maintaining thermal performance. It serves as a versatile building block for multi-channel signal chains in industrial and consumer electronics.

Video Amps And Modules Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes within the same family. Verify that alternative components match the 350 V/µs slew rate and 100 MHz bandwidth to maintain signal integrity. Ensure replacement parts support the same 3 V to 11 V supply range and VSSOP-8 package dimensions.