Texas Instruments TL062CPS

Overview

TL062CPS from Texas Instruments is a dual JFET-input operational amplifier optimized for low-power, cost-sensitive analog signal conditioning in industrial and consumer systems. It delivers 200 µA per amplifier supply current, 3.5 V/µs slew rate, ±11 V common-mode input range (including V_CC+), 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 TL062CPS datasheet, TL062CPS pinout, TL062CPS application, or TL062CPS equivalent, key selection criteria include its JFET-input stage (10¹² Ω input resistance), rail-to-rail common-mode capability, low 5 pA typical input offset current, and SO package thermal performance (R_θJA = 95 °C/W) - all critical for high-impedance source interfacing and stable operation across 0°C to 70°C ambient.

Technical Context

The TL062CPS implements a two-stage JFET-input transconductance amplifier architecture with internal frequency compensation, delivering stable unity-gain operation without external components. Its input stage features matched JFET pairs enabling ultra-low input bias current (30 pA typ at 25°C) and wide common-mode range extending to V_CC+.

Output stage uses Class AB push-pull topology with short-circuit protection and ±10 V output swing into 10 kΩ at ±15 V supplies. The device supports dual-supply operation from ±5 V to ±15 V and exhibits 86 dB CMRR and 95 dB PSRR at 25°C - confirming robust noise rejection in mixed-signal environments.

Key Specifications

Pinout & Package

TL062CPS is supplied in an 8-pin SO (Small Outline) package measuring 6.20 mm × 7.80 mm, with gull-wing leads and 1.27 mm pitch. Thermal resistance is R_θJA = 95 °C/W, suitable for PCBs with moderate copper area.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TL072CP and RC4558P, TL062CPS uniquely balances ultra-low power (200 µA), JFET input impedance (10¹² Ω), and V_CC+-inclusive common-mode range - making it the only viable option for dual-channel, high-impedance, battery-operated signal conditioning where thermal headroom and sensor compatibility are design constraints.

Availability

TL062CPS is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable audio preamplifiers, and white goods motor control systems requiring stable component supply across extended production lifecycles.

Supply support for TL062CPS 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 expertise in precision op-amp design and manufacturing.

The TL06x family was engineered to deliver TL07x/TL08x performance at significantly lower power - targeting cost-sensitive industrial, consumer, and computing applications where JFET input characteristics and thermal efficiency are essential.

FAQ

What is the maximum supply voltage for TL062CPS?

The TL062CPS has an absolute maximum supply voltage rating of ±18 V. However, its recommended operating range is ±5 V to ±15 V per the datasheet. Operating beyond ±15 V risks exceeding thermal limits or degrading long-term reliability, even if within absolute ratings. For designs using ±15 V supplies, ensure local 0.1 µF ceramic decoupling at both V_CC+ and V_CC– pins of TL062CPS to maintain stability.

Does TL062CPS support single-supply operation?

Yes, TL062CPS supports single-supply operation with appropriate input biasing. Its common-mode input range extends to V_CC+, allowing the non-inverting input to be tied to a mid-rail reference (e.g., V_CC/2). Output swing is limited to approximately 2 V from each rail, so a 5 V single supply yields ~1 V to ~4 V output range. For rail-to-rail output, consider alternatives like the TLV2462.

What is the input offset voltage specification for TL062CPS?

The TL062CPS has a maximum input offset voltage of 15 mV at 25°C and 20 mV across the full 0°C to 70°C operating range. Typical value is 3 mV. This parameter is production-tested per the datasheet's TL06xC grade. For applications requiring tighter offset, the TL062AC variant offers 6 mV max at 25°C, while the TL062BC provides 3 mV max.

Can TL062CPS drive capacitive loads directly?

TL062CPS can safely drive capacitive loads up to 100 pF without external compensation, as verified in Figure 6-13 of the datasheet. For larger loads (e.g., >200 pF), series resistance (10–100 Ω) between the output and load is recommended to prevent peaking or oscillation. The device's internal compensation ensures unity-gain stability, but capacitive loading shifts the dominant pole and may reduce phase margin.

Is TL062CPS pin-compatible with other dual op-amps in SO-8 packages?

TL062CPS uses the industry-standard SO-8 pinout for dual op-amps (pin 1 = OUT A, pin 2 = IN– A, pin 3 = IN+ A, pin 4 = V_CC–, pin 5 = IN+ B, pin 6 = IN– B, pin 7 = OUT B, pin 8 = V_CC+). It is pin-compatible with TL072, TL082, RC4558, and NE5532 in SO-8 packages, though electrical characteristics differ significantly - especially input stage type, supply current, and common-mode range.