Texas Instruments TLV9062IDGKT

Overview

TLV9062IDGKT from Texas Instruments is a dual, rail-to-rail input/output CMOS operational amplifier optimized for cost-sensitive, low-voltage systems. It delivers 10MHz unity-gain bandwidth, ±0.3mV input offset voltage, and 538µA quiescent current per channel at 5.5V supply, operating from 1.8V to 5.5V. It is used in low-side current sensing and HVAC signal conditioning where precision, low power, and rail-to-rail swing are critical.

For engineers reviewing the TLV9062IDGKT datasheet, TLV9062IDGKT pinout, TLV9062IDGKT application, or TLV9062IDGKT equivalent, this page provides verified package mapping (DGK/VSSOP-8), confirmed dual-channel op amp identity, real-world capacitive load stabilization behavior, and validated alternatives for low-voltage, high-accuracy analog front-ends.

Technical Context

The TLV9062IDGKT employs a CMOS input stage enabling 0.5pA input bias current and rail-to-rail input common-mode range extending 0.1V beyond supplies. Its resistive open-loop output impedance simplifies stability with capacitive loads up to 100pF without external compensation.

It features integrated RFI/EMI filtering, no phase reversal under overdrive, and unity-gain stability-enabling direct use in transimpedance, active filter, and sensor buffer configurations without gain-setting constraints.

Key Specifications

Pinout & Package

DGK package: 8-pin VSSOP (3.00mm × 3.00mm), thermally enhanced with exposed pad connected to V–.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel, rail-to-rail op amp applications.

Compared with TLV9062IDR, TLV9062IDGKT offers identical performance in a cut-tape format for prototyping and low-volume builds; versus OPA2316IDR, it delivers 5× lower typical offset, integrated EMI filtering, and 15% lower quiescent current-making it the preferred choice for next-generation low-power, high-accuracy analog systems.

Availability

TLV9062IDGKT is available at Aetrix Electronics and suitable for low-side current sensing, HVAC signal conditioning, and smoke detector ion chamber amplification requiring stable component supply across industrial temperature ranges and long production lifecycles.

Supply support for TLV9062IDGKT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of innovation in precision amplifiers and low-power signal chains.

The TLV906x family was designed for cost-sensitive, low-voltage systems demanding rail-to-rail operation, high capacitive load drive, and robust EMI immunity-targeting consumer, industrial, and automotive subsystems where size, power, and reliability are critical.

FAQ

What is the supply voltage range supported by the TLV9062IDGKT?

The TLV9062IDGKT operates from a single supply of 1.8V to 5.5V, enabling direct integration into 1.8V logic systems, 3.3V microcontrollers, and 5V industrial modules without external regulators or level shifters. This range is specified across the full –40°C to +125°C temperature range, and the device maintains rail-to-rail input/output swing across the entire voltage window.

Does the TLV9062IDGKT include a shutdown function?

No, the TLV9062IDGKT does not include a shutdown pin. It is the standard dual-channel version of the TLV9062 family. For shutdown capability, engineers must select the TLV9062S variant (e.g., TLV9062SDGS), which adds two dedicated SHDN pins and reduces quiescent current to <1.5µA per amplifier when disabled. The TLV9062IDGKT draws 538µA per channel continuously during operation.

What package type is used for the TLV9062IDGKT, and what are its key mechanical features?

The TLV9062IDGKT uses the DGK package: an 8-pin VSSOP (Very Small Outline Package) measuring 3.00mm × 3.00mm with a 0.65mm lead pitch. It features an exposed thermal pad on the underside, intended to be soldered to a PCB copper pour connected to V– for improved thermal dissipation-critical for maintaining performance in high-ambient-temperature HVAC applications.

How does the TLV9062IDGKT handle capacitive loads, and why is this important?

The TLV9062IDGKT features a resistive open-loop output impedance, which significantly improves phase margin when driving capacitive loads up to 100pF. Unlike conventional op amps that require external series resistors to isolate the load, this architecture allows direct connection to LCD bias lines, relay drivers, or long PCB traces without stability compromises-reducing BOM count and layout complexity in washing machine control boards.

Is the TLV9062IDGKT suitable for precision sensor interfacing, and what specifications support this?

Yes, the TLV9062IDGKT is well-suited for precision sensor interfacing. Its ±0.3mV typical input offset voltage, 0.5pA input bias current, 10nV/√Hz input voltage noise at 10kHz, and 103dB typical CMRR at 5.5V ensure minimal error injection in high-impedance thermistor, strain gauge, or photodiode circuits. These parameters are fully characterized from –40°C to +125°C, making TLV9062IDGKT appropriate for automotive cabin sensors and industrial process monitors.