Texas Instruments TL062IPWRG4

Overview

TL062IPWRG4 from Texas Instruments is a dual JFET-input operational amplifier optimized for low-power, high-input-impedance analog signal conditioning in cost-sensitive industrial and consumer systems. It delivers 200 µA per amplifier supply current, 3.5 V/µs slew rate, ±15 V supply capability, and 1 MHz unity-gain bandwidth - enabling precision DC-coupled amplification and filtering in battery-powered or thermally constrained designs such as sensor front-ends and audio preamps.

For engineers reviewing the TL062IPWRG4 datasheet, TL062IPWRG4 pinout, TL062IPWRG4 application, or TL062IPWRG4 equivalent, key selection criteria include its JFET-input architecture (10¹² Ω input resistance), rail-to-rail common-mode range (VCC+ inclusive), low 5 pA typical input offset current, and TSSOP-8 package compatibility with space-constrained PCB layouts.

Technical Context

The TL062IPWRG4 implements a two-stage JFET-input transconductance amplifier topology with internal frequency compensation, delivering stable unity-gain operation without external components. Its differential pair uses matched JFETs to achieve ultra-low input bias currents and high common-mode rejection (80–86 dB).

Designed as a lower-power counterpart to the TL072/TL082 families, it maintains comparable AC performance (1 MHz GBW, 3.5 V/µs slew) while reducing quiescent current by ~50%. The device supports dual-supply operation from ±5 V to ±15 V and features output short-circuit protection and latch-up-free silicon.

Key Specifications

Pinout & Package

TSSOP-8 (PW) package: 3.00 mm × 6.40 mm, 0.65 mm pitch, surface-mount, moisture-sensitive level 1 (MSL-1).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual JFET-input op-amp applications.

Compared with TL072CDR and TL082CDR, TL062IPWRG4 provides the lowest power consumption and highest input impedance in the TL0xx family, making it optimal for always-on sensor nodes and portable equipment where battery life and signal fidelity at high source impedances are critical design priorities.

Availability

TL062IPWRG4 is available at Aetrix Electronics and suitable for industrial sensor conditioning, portable audio preamplification, white goods motor control feedback, and computer peripheral analog interface applications requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TL062IPWRG4 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 over 50 years of op-amp innovation and broad industrial qualification.

The TL06x family was engineered to deliver JFET-input performance at bipolar-compatible price points, targeting cost-sensitive applications demanding low power, high input impedance, and robust ESD tolerance (1.5 kV HBM) in consumer, computing, and white goods markets.

FAQ

What is the maximum supply voltage for TL062IPWRG4?

The TL062IPWRG4 supports dual-supply operation with absolute maximum ratings of ±18 V. However, the recommended operating range is ±5 V to ±15 V per the datasheet. Operating beyond ±15 V risks exceeding junction temperature limits under load and voids parametric guarantees - TL062IPWRG4 must be used within ±15 V for production designs requiring guaranteed performance.

Does TL062IPWRG4 have rail-to-rail input or output capability?

TL062IPWRG4 features rail-to-rail input common-mode range (including VCC+), but its output swing is limited to ±10 V minimum under 10 kΩ load at ±15 V supplies - not rail-to-rail. The output cannot reach within ~2 V of either supply rail, so TL062IPWRG4 is unsuitable for applications requiring true rail-to-rail output, such as low-voltage logic interfacing or single-supply sensor buffers needing full-scale swing.

Can TL062IPWRG4 drive capacitive loads directly?

TL062IPWRG4 is stable driving resistive loads ≥10 kΩ but exhibits phase-margin degradation with capacitive loads >100 pF. For loads exceeding this, an isolation resistor (≥100 Ω) must be placed in series with the output - TL062IPWRG4 does not include internal capacitive-load compensation, and direct connection to long cables or ADC input capacitance may cause oscillation.

What is the input offset voltage specification for TL062IPWRG4?

TL062IPWRG4 has a maximum input offset voltage of 15 mV at 25°C and full temperature range (–40°C to 85°C), with a typical value of 3 mV. This parameter is specified for the "C" grade variant (commercial temperature range); TL062IPWRG4 is a "I" grade part, meaning its offset is guaranteed ≤6 mV at 25°C and ≤9 mV over –40°C to 85°C - critical for precision DC-coupled amplification in TL062IPWRG4-based designs.

Is TL062IPWRG4 pin-compatible with other TL062 variants?

Yes - TL062IPWRG4 uses the standard TSSOP-8 (PW) footprint defined for the TL062 family and shares identical pinout with TL062CDR, TL062IDR, and TL062ACDR. All TL062x variants in PW package have Pin 1 (OUT A), Pin 2 (IN− A), Pin 3 (IN+ A), Pin 4 (VCC−), Pin 5 (IN+ B), Pin 6 (IN− B), Pin 7 (OUT B), and Pin 8 (VCC+), enabling direct substitution within the same package type.