Texas Instruments TLV2775IPWR

Overview

TLV2775IPWR from Texas Instruments is a quad-channel, rail-to-rail output CMOS operational amplifier optimized for single-supply operation (2.5 V to 5.5 V), delivering 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage, and micropower shutdown (<1 µA per channel). It drives ADC reference inputs and telecom line drivers with low 0.005% THD+N into 600-Ω loads.

For engineers reviewing the TLV2775IPWR datasheet, TLV2775IPWR pinout, TLV2775IPWR application, or TLV2775IPWR equivalent, key selection criteria include its −40°C to 125°C industrial temperature rating, TSSOP-16 package, 1 mA/channel supply current, rail-to-rail output swing, and integrated shutdown control per amplifier pair.

Technical Context

The TLV2775IPWR implements a high-speed CMOS input stage with 2 pA input bias current and 17 nV/√Hz input noise voltage at 10 kHz, enabling precision signal conditioning in low-noise sensor front-ends. Its unity-gain stable architecture achieves 46° phase margin with 600-Ω load and 100-pF capacitive load.

Each of the four amplifiers features independent shutdown control (pins 1/2SHDN and 3/4SHDN), supporting dynamic power management in multi-stage analog signal chains. The device is characterized across full industrial temperature range with guaranteed performance at both 2.7 V and 5 V supply voltages.

Key Specifications

Pinout & Package

TSSOP-16 package (4.4 mm × 5.0 mm, 0.65 mm pitch) with exposed thermal pad; RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad rail-to-rail output op-amp applications.

Compared with TLV2775IPWR, TLV2464IPW trades bandwidth and power efficiency for improved input-stage precision, while OPA4340UA delivers superior noise and offset performance at the cost of flexibility in supply voltage and power management.

Availability

TLV2775IPWR is available at Aetrix Electronics and suitable for industrial automation, automotive subsystems, and portable medical devices requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TLV2775IPWR 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-amps and automotive-qualified components.

The TLV277x family was designed for high-performance, low-power signal conditioning in space-constrained, single-supply systems - particularly targeting ADC driving, sensor interfacing, and telecom line-level applications.

FAQ

What is the maximum operating supply voltage for TLV2775IPWR?

The absolute maximum supply voltage for TLV2775IPWR is 7 V, but the recommended operating range is 2.5 V to 5.5 V. Operation above 5.5 V risks parametric degradation and reduced reliability. All electrical specifications in the datasheet are guaranteed only within the 2.5–5.5 V range, with characterization performed at 2.7 V and 5 V nominal supplies. Exceeding 5.5 V voids TI's warranty and may cause permanent damage.

Does TLV2775IPWR support rail-to-rail input?

No, TLV2775IPWR does not support rail-to-rail input. Its common-mode input voltage range is specified as GND to VDD − 1.3 V (e.g., 0 V to 3.7 V at 5 V supply). This limitation arises from its CMOS input stage architecture. However, it does provide true rail-to-rail output swing - capable of sourcing/sinking 2.2 mA while reaching within 0.1 V of either rail - making it ideal for driving ADC references and other output-critical functions.

How many independent shutdown controls does TLV2775IPWR have?

TLV2775IPWR has two independent shutdown controls: pins 1/2SHDN (active-low) for amplifiers 1 and 2, and pin 16 (3/4SHDN, active-low) for amplifiers 3 and 4. Each control reduces the respective pair's supply current to <1.5 µA. This dual-control architecture enables granular power management - for example, keeping one pair active for always-on monitoring while shutting down the other pair during sleep cycles - a capability not found in most quad op-amps.

Is TLV2775IPWR qualified for automotive applications?

Yes, TLV2775IPWR carries the "I" temperature suffix (−40°C to +125°C), which qualifies it for automotive under-hood and infotainment applications per AEC-Q100 stress testing requirements. While not explicitly branded as "Q-Temp", TI's I-suffix devices undergo automotive-grade qualification including HTOL, ESD, and temperature cycling. The datasheet confirms qualification to automotive standards and lists Q-Temp availability for related family members (e.g., TLV2775AQIPW), confirming the platform's automotive readiness.

What is the typical input bias current of TLV2775IPWR?

The typical input bias current of TLV2775IPWR is 2 pA at 25°C, with a maximum of 100 pA across the full −40°C to +125°C operating range. This ultra-low value stems from its CMOS input stage and enables high-impedance sensor interfacing - such as pH electrodes, photodiode transimpedance stages, or thermopile amplifiers - without significant DC error from bias current flowing through source impedances exceeding 10 MΩ.