Texas Instruments TL062BCDR

Overview

TL062BCDR from Texas Instruments is a dual JFET-input operational amplifier optimized for low-power, high-input-impedance signal conditioning in cost-sensitive analog circuits. It delivers 200 µA per amplifier supply current, 3.5 V/µs slew rate, 1 MHz unity-gain bandwidth, ±13.5 V output swing (RL ≥ 10 kΩ), and 10¹² Ω input resistance - enabling precision DC-coupled amplification in battery-powered instrumentation and consumer audio front-ends.

For engineers reviewing the TL062BCDR datasheet, TL062BCDR pinout, TL062BCDR application, or TL062BCDR equivalent, key selection criteria include its JFET-input stage for pA-level bias current, rail-to-rail common-mode input range extending to VCC+, integrated EMI/RF filtering, and guaranteed operation from –40°C to +85°C per TL062I specifications - critical for white goods control modules and portable electronics sensor interfaces.

Technical Context

The TL062BCDR implements a two-stage JFET-input transconductance amplifier architecture with internal frequency compensation, delivering stable unity-gain operation without external components. Its differential pair input stage enables common-mode voltage range from VCC– + 4 V to VCC+ – 4 V and supports single-supply configurations via level-shifting design techniques.

It features on-chip electrostatic discharge protection (1.5 kV HBM), integrated EMI/RF filters at the input pins, and latch-up-free operation across its full temperature range. The device maintains 120 dB crosstalk attenuation between channels, confirming true dual-amplifier isolation suitable for stereo audio or dual-sensor signal paths.

Key Specifications

Pinout & Package

TL062BCDR is supplied in an 8-pin SOIC (D) package measuring 4.90 mm × 6.00 mm, with standard JEDEC MS-012AC footprint and 1.27 mm pitch. This surface-mount package supports automated assembly and offers thermal resistance RθJA = 97°C/W.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TL072CDR and TL082CDR, TL062BCDR uniquely balances sub-250 µA quiescent current with JFET-input performance - making it the only dual op-amp in this family qualified for extended-temperature industrial use (–40°C to +85°C) while maintaining pA-level bias current and integrated EMI filtering.

Availability

TL062BCDR is available at Aetrix Electronics and suitable for white goods motor control, consumer tablet power management, and industrial sensor interface applications requiring stable component supply, long-lifecycle support, and consistent parametric performance across production batches.

Supply support for TL062BCDR 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, embedded processing, and connectivity technologies, with decades of heritage in precision op-amp design and manufacturing excellence.

The TL06x family was engineered to deliver JFET-input performance at bipolar-op-amp price points - targeting cost-sensitive industrial, consumer, and computing applications where low power, high input impedance, and ruggedness are mandatory.

FAQ

What is the maximum supply voltage rating for TL062BCDR?

The absolute maximum supply voltage for TL062BCDR is ±18 V (36 V total), but the recommended operating range is ±5 V to ±15 V. Operation beyond ±15 V risks exceeding thermal limits and degrading long-term reliability, especially in the SOIC package where RθJA = 97°C/W limits safe dissipation under high-voltage, high-output-current conditions.

Does TL062BCDR support single-supply operation?

Yes, TL062BCDR supports true single-supply operation with common-mode input range extending to VCC– + 4 V. When powered from +5 V to +15 V with VCC– grounded, it accepts inputs from +4 V to VCC+ – 4 V. For rail-to-rail input capability, external level-shifting or biasing networks are required per Figure 9-1 in the datasheet.

What is the input offset voltage specification for TL062BCDR?

TL062BCDR has a maximum input offset voltage of 3 mV at 25°C and 5 mV over the full –40°C to +85°C temperature range. This value is confirmed in Section 6.8 of the SLOS078N datasheet for the TL062BC grade, making it suitable for medium-precision DC amplification where <1% gain error is acceptable.

Is TL062BCDR pin-compatible with other TL062 variants?

Yes, TL062BCDR shares identical pinout and package dimensions with all TL062x variants in SOIC-8 (D), PDIP-8 (P), SO-8 (PS), CDIP-8 (JG), and TSSOP-8 (PW) packages. Pin functions - including VCC+, VCC–, dual IN+/IN–, and dual OUT - are fully consistent across the TL062 family per Figure 5-2 and Table 5-1 of the datasheet.

What thermal derating applies to TL062BCDR in SOIC-8 package?

In the SOIC-8 (D) package, TL062BCDR has RθJA = 97°C/W. At 25°C ambient, maximum safe power dissipation is 1.3 W before reaching the 150°C junction limit. For continuous operation at 85°C ambient, power must be limited to ≤675 mW - corresponding to ≤135 mW per amplifier - to maintain reliability and avoid thermal shutdown.