Texas Instruments TLV2625IPWR

Overview

TLV2625IPWR from Texas Instruments is a quad-channel, rail-to-rail output CMOS operational amplifier optimized for single-supply operation from 2.7 V to 5.5 V, delivering 11 MHz gain-bandwidth, 10 V/µs slew rate, and ultralow 800 µA/channel supply current - enabling high-speed signal conditioning in battery-powered industrial sensors and portable data acquisition systems.

For engineers reviewing the TLV2625IPWR datasheet, TLV2625IPWR pinout, TLV2625IPWR application, or TLV2625IPWR equivalent, key selection criteria include its rail-to-rail output swing, input common-mode range extending to VDD + 0.2 V, shutdown current of only 4 µA/channel, and guaranteed operation across –40°C to +125°C for harsh-environment embedded control.

Technical Context

The TLV2625IPWR implements a CMOS input stage with rail-to-rail output architecture, supporting single-supply operation down to 2.7 V while maintaining full input voltage range up to VDD + 0.2 V. Its 11-MHz unity-gain bandwidth and 10-V/µs slew rate are achieved with just 800 µA per channel, making it suitable for driving SAR ADC drivers and active filters without compromising power efficiency.

Each of the four amplifiers features independent shutdown control via dedicated SHDN pins (pins 8 and 9), enabling selective channel disable to reduce system-level quiescent current. The device uses a stable internal compensation scheme, delivering 63° phase margin into 2-kΩ/10-pF loads at both 2.7 V and 5 V supplies.

Key Specifications

Pinout & Package

TSSOP-16 package (PW), 5.0 mm × 4.4 mm × 1.2 mm body, 0.65 mm pitch, RoHS-compliant green finish, MSL Level-1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad operational amplifier applications.

Compared with TLV2625IPWR, TLV2624IPWR removes shutdown control but retains identical performance and footprint - ideal for cost-sensitive designs without dynamic power control needs; OPA4340UA trades bandwidth and quiescent current for superior DC precision in static-signal applications.

Availability

TLV2625IPWR is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable medical devices, and automotive body electronics requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TLV2625IPWR 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 innovation in precision amplifiers and power management ICs.

The TLV2625IPWR belongs to TI's TLV262x family of low-power, wide-bandwidth op-amps designed specifically for single-supply, rail-to-rail signal conditioning in space- and energy-constrained industrial and portable systems.

FAQ

What is the maximum recommended supply voltage for TLV2625IPWR?

The absolute maximum supply voltage for TLV2625IPWR is 6 V, but the recommended operating range is strictly 2.7 V to 5.5 V. Exceeding 5.5 V risks permanent damage and violates the device's qualified operating conditions. At 5.5 V, all specifications-including input common-mode range, output swing, and thermal dissipation-are guaranteed across –40°C to +125°C.

Does TLV2625IPWR support true rail-to-rail input operation?

TLV2625IPWR supports rail-to-rail *output* swing but its input common-mode range extends from 1 V to VDD + 0.2 V-not down to GND. This means it accepts signals referenced to the positive rail (e.g., DAC outputs), but requires a minimum 1-V headroom below VDD for proper input biasing. It does not accept inputs at GND unless VDD ≥ 1 V, which is outside spec.

How does the shutdown function work on TLV2625IPWR?

TLV2625IPWR has two independent shutdown controls: Pin 8 (1/2SHDN) disables amplifiers 1 and 2; Pin 9 (3/4SHDN) disables amplifiers 3 and 4. A logic-low voltage (<0.4 V) activates shutdown, reducing supply current per channel to 4 µA typical. Turnoff time is 200 ns; turnon time is 1.5 µs at 5 V and 4.5 µs at 2.7 V, as measured to 50% of final IDD.

Can TLV2625IPWR drive capacitive loads directly?

TLV2625IPWR is stable with up to 10 pF capacitive load when driving a 2-kΩ resistive load, as verified by 63° phase margin in the datasheet. For loads >10 pF, external isolation resistance (e.g., 10–100 Ω in series with the output) is required to maintain stability. Driving cables or ADC input capacitance without compensation may cause peaking or oscillation.

What is the input offset voltage specification for TLV2625IPWR over temperature?

TLV2625IPWR has a maximum input offset voltage of 3500 µV at 25°C and 4500 µV across the full –40°C to +125°C range. Its offset voltage drift is 3 µV/°C typical, meaning worst-case drift over 165°C span contributes ≤500 µV - resulting in a total worst-case offset of 5000 µV. This is fully characterized and tested per TI's production test flow.