Texas Instruments TLV2630ID

Overview

TLV2630ID from Texas Instruments is a single-channel, rail-to-rail output operational amplifier with shutdown control, designed for low-voltage, high-speed signal conditioning in industrial and portable systems. It delivers 9 MHz gain-bandwidth product at 730 µA/channel supply current, operates from 2.7 V to 5.5 V, supports −40°C to 125°C temperature range, and features ground-sensing input (VICR = GND to VDD−1 V). It is used in precision sensor interfaces and data acquisition front-ends where low power and wide supply range are critical.

For engineers reviewing the TLV2630ID datasheet, TLV2630ID pinout, TLV2630ID application, or TLV2630ID equivalent, key selection considerations include its 9 MHz GBW at ultralow 730 µA quiescent current, rail-to-rail output swing, shutdown mode drawing only 4 µA/channel, SOIC-8 package compatibility, and guaranteed operation across −40°C to 125°C industrial temperature range.

Technical Context

The TLV2630ID implements a voltage-feedback op-amp architecture optimized for single-supply operation, with input common-mode range extending to ground and output swing within 100 mV of both rails at 10 mA load. Its internal compensation ensures stable unity-gain operation with ≥50° phase margin into 10 pF capacitive loads.

Shutdown functionality is controlled by a TTL/CMOS-compatible SHDN pin requiring ≤0.4 V for disable and ≥2 V for enable, with turn-on time of 1.5 µs (VDD = 5 V) and turn-off time of 200 ns. The device uses bipolar input stage for low input bias current (1–50 pA) and low input offset voltage drift (3 µV/°C).

Key Specifications

Pinout & Package

TLV2630ID is housed in an 8-pin SOIC (D package), 3.91 mm × 4.9 mm body, 1.75 mm height, RoHS-compliant, green (Pb-free, no Sb/Br) finish, MSL Level-1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TLV2631ID, TLV2630ID adds shutdown control at no bandwidth or accuracy penalty; versus OPA343UA, it trades 3.5 MHz bandwidth for 33% lower supply current and true ground-sensing input-critical for sensor interfaces powered from single Li-ion cells.

Availability

TLV2630ID is available at Aetrix Electronics and suitable for industrial sensor conditioning, portable data acquisition, motor control current sensing, and medical instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TLV2630ID 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 delivering analog, embedded processing, and connectivity solutions for industrial, automotive, and consumer markets.

The TLV263x family was engineered for high-speed, low-power, single-supply op-amp applications in battery-operated and thermally demanding systems-emphasizing rail-to-rail output, ground-sensing inputs, and robust industrial temperature operation.

FAQ

What is the maximum recommended supply voltage for TLV2630ID?

The absolute maximum supply voltage for TLV2630ID is 6 V, but the recommended operating range is 2.7 V to 5.5 V. Exceeding 5.5 V risks permanent damage and violates TI's specified operating conditions. At 5.5 V, the device maintains full rail-to-rail output swing and 9 MHz GBW while staying within thermal dissipation limits of the SOIC-8 package (710 mW at TA ≤ 25°C).

Does TLV2630ID support true ground-referenced input signals?

Yes, TLV2630ID supports true ground-referenced input signals: its input common-mode voltage range is specified as GND to VDD−1 V across −40°C to 125°C. This allows direct connection of 0 V–referenced sources like thermocouples or bridge sensors without external biasing networks, reducing component count and offset errors in precision DC applications.

How fast does TLV2630ID respond when exiting shutdown mode?

TLV2630ID exits shutdown mode in 1.5 µs (typical) when VDD = 5 V and CL = 10 pF, as measured from SHDN rising edge to supply current reaching 50% of final value. This rapid enable time supports burst-mode signal acquisition in low-duty-cycle systems, minimizing dead time between sensor reads while maintaining sub-µA average current consumption.

Can TLV2630ID drive a 2-kΩ load while maintaining rail-to-rail output swing?

Yes, TLV2630ID drives a 2 kΩ load with rail-to-rail swing: at VDD = 5 V and IO = ±1 mA, VOH = 4.92–4.98 V and VOL = 0.025–0.08 V. This meets the definition of rail-to-rail output and ensures >99% of full-scale ADC range is utilized without external level-shifting circuitry, directly supporting 12-bit and higher-resolution converters.

Is TLV2630ID pin-compatible with other devices in the TLV263x family?

No, TLV2630ID (SOIC-8 with SHDN) is not pin-compatible with TLV2631ID (SOT-23-5, no SHDN) or TLV2632ID (SOIC-8 dual, no SHDN). Pinout differences include NC pins at positions 1 and 8 in TLV2630ID versus functional pins in other variants. Always verify pin mapping against the specific device's datasheet schematic before PCB layout.