Texas Instruments TL062BCPG4

Overview

TL062BCPG4 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, ±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 TL062BCPG4 datasheet, TL062BCPG4 pinout, TL062BCPG4 application, or TL062BCPG4 equivalent, key selection criteria include its JFET-input stage (10¹² Ω input resistance), low input bias current (≤200 pA at 25°C), rail-to-rail-compatible common-mode range, and SOIC-8 packaging - all critical for high-impedance source interfacing, low-drift instrumentation, and EMI-resilient signal chains.

Technical Context

The TL062BCPG4 implements a two-stage JFET-input transconductance amplifier architecture with internal frequency compensation, delivering stable unity-gain operation without external components. Its input stage uses matched JFET pairs to achieve ultra-low input bias and offset currents, while the output stage provides short-circuit protection and ±10 V peak swing into 10 kΩ at ±15 V supplies.

Designed as a lower-power counterpart to the TL072 and TL082 families, the TL062BCPG4 maintains comparable AC performance (1 MHz GBW, 3.5 V/µs SR) while reducing quiescent current by ~50%. It operates across 0°C to 70°C (Commercial grade 'C' suffix) and supports dual-supply configurations from ±5 V to ±15 V.

Key Specifications

Pinout & Package

TL062BCPG4 is supplied in an 8-pin SOIC (Small Outline Integrated Circuit) package measuring 4.90 mm × 6.00 mm, with standard JEDEC MS-012AC footprint and gull-wing leads. The package supports surface-mount reflow assembly and offers thermal resistance R_θJA = 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 TL062BCPG4, TL072CP trades 14× higher supply current for 3.7× faster slew rate and tighter offset, while TL082CP adds 7× more supply current and 10× higher input bias current to improve noise rejection - making TL062BCPG4 the optimal choice for power-sensitive, high-impedance analog signal chains where moderate bandwidth suffices.

Availability

TL062BCPG4 is available at Aetrix Electronics and suitable for industrial sensor interface, white goods motor control, and personal electronics power monitoring requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for TL062BCPG4 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 90 years of innovation in precision analog ICs and power management solutions.

The TL06x family was designed to deliver industry-standard op-amp performance at significantly reduced power - targeting cost-sensitive, thermally constrained applications in consumer electronics, industrial automation, and appliance control systems.

FAQ

What is the maximum supply voltage for TL062BCPG4?

The absolute maximum supply voltage for TL062BCPG4 is ±18 V (36 V total). However, the recommended operating range is ±5 V to ±15 V. Operation at ±18 V risks exceeding junction temperature limits under load and is not guaranteed for parametric performance. For reliable long-term use, TI specifies ±15 V as the upper limit in Recommended Operating Conditions - this ensures compliance with electrical characteristics including slew rate, output swing, and input offset voltage.

Does TL062BCPG4 support single-supply operation?

Yes, TL062BCPG4 supports single-supply operation with appropriate biasing. Its common-mode input range extends to V_CC+, allowing the non-inverting input to accept signals up to the positive rail. When used with a single +15 V supply and V_CC– grounded, the input common-mode range is 0 V to +11 V, and output swing reaches +10 V. A reference voltage (e.g., V_CC+/2) must be applied to the non-inverting input for AC-coupled configurations to maintain linear operation.

What is the input offset voltage specification for TL062BCPG4?

For TL062BCPG4 (Commercial temperature grade, 0°C to 70°C), the input offset voltage is specified as 2 mV typical and 5 mV maximum at 25°C, and 9 mV maximum over full temperature range. This value is measured per amplifier channel under open-loop conditions with 50 Ω source resistance. The 'B' grade denotes tighter initial offset versus standard 'C' grade (3 mV typical, 20 mV max), making TL062BCPG4 suitable for precision DC-coupled applications where offset drift must remain below 10 µV/°C.

Can TL062BCPG4 drive capacitive loads directly?

TL062BCPG4 can safely drive capacitive loads up to 100 pF without external compensation, as verified in Figure 6-13 of the datasheet showing stable large-signal pulse response. For loads >100 pF, series isolation resistance (e.g., 100 Ω) between the output and capacitor is required to prevent peaking or oscillation. This limitation arises from the internal dominant-pole compensation; adding a small RC network at the output restores phase margin while preserving DC accuracy in filter or cable-driving applications.

Is TL062BCPG4 pin-compatible with other TL06x variants?

Yes, TL062BCPG4 is pin-compatible with all TL062x variants in the same SOIC-8 package, including TL062CP, TL062ACP, TL062BCP, and TL062IP. Pin functions (OUT A, IN– A, IN+ A, V_CC–, IN+ B, IN– B, OUT B, V_CC+) are identical across grades. Differences lie solely in tested parameters (e.g., offset voltage, bias current, temperature range) and screening - not pinout or electrical interface. No PCB changes are needed when upgrading from TL062CP to TL062BCPG4 in SOIC-8 layouts.