Texas Instruments LMV715IDBVR

Overview

LMV715IDBVR from Texas Instruments is a single, low-power, rail-to-rail input/output (RRIO) operational amplifier in SOT-23-6 package, featuring 5 MHz gain bandwidth, 5 V/µs slew rate, 0.4 mV typical input offset voltage, and active shutdown with 0.2 µA typical quiescent current - designed for precision signal conditioning in battery-powered RF power control circuits.

For engineers reviewing the LMV715IDBVR datasheet, LMV715IDBVR pinout, LMV715IDBVR application, or LMV715IDBVR equivalent, key selection criteria include its 600 Ω rail-to-rail output drive capability, sub-10 µs turn-on time from shutdown, ±200 mV input common-mode range beyond rails, and verified performance at 2.7 V and 5 V supply voltages.

Technical Context

The LMV715IDBVR uses BiCMOS process technology to achieve high output current drive (±35 mA sourcing/sinking at 5 V) while maintaining ultra-low input bias current (4 pA typ) and wide input common-mode range (–0.3 V to 5.3 V at 5 V supply). Its internal architecture includes dedicated shutdown logic that disconnects bias networks without affecting pin leakage or output capacitance.

Unlike the LMV711, the LMV715IDBVR implements a high-impedance shutdown mode: output leakage current is only 1 pA typ and output capacitance drops to 32 pF in shutdown - critical for minimizing parasitic loading in RF detector and AGC feedback paths where signal integrity must be preserved during sleep states.

Key Specifications

Pinout & Package

SOT-23-6 (DBV) package: 2.9 mm × 1.6 mm × 1.15 mm body, surface-mount, RoHS-compliant, moisture sensitivity level 1 (260°C reflow).

Key Features

Applications

Equivalent & Alternatives

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

Compared with LMV711IDBVR, LMV715IDBVR provides true high-Z shutdown with 1 pA leakage and 32 pF output capacitance - essential for RF signal path integrity. Compared with MCP6001T-E/OT, it delivers 5× higher bandwidth, 3.75× lower offset, and integrated shutdown control - enabling power-gated architectures impossible with the Microchip part.

Availability

LMV715IDBVR is available at Aetrix Electronics and suitable for GSM power amplifier control, RF power detector interfacing, wireless LAN temperature compensation, and HomeRF signal conditioning requiring stable component supply across high-volume consumer electronics production.

Supply support for LMV715IDBVR 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 company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.

The LMV715IDBVR belongs to TI's LMV71x low-power RRIO op-amp family, engineered specifically for battery-operated RF and wireless infrastructure applications demanding high output drive, fast shutdown recovery, and rail-to-rail precision in space-constrained layouts.

FAQ

What is the maximum supply voltage rating for LMV715IDBVR?

The absolute maximum supply voltage (VCC+ – VCC−) for LMV715IDBVR is 6 V. However, the recommended operating range is 2.7 V to 5 V per the datasheet. Operation above 5 V may cause parametric degradation or reliability risk and is not characterized. The LMV715IDBVR achieves optimal performance - including 5 MHz GBW and 5 V/µs slew rate - within the 2.7 V to 5 V range.

Does LMV715IDBVR support rail-to-rail input common-mode voltage?

Yes, LMV715IDBVR supports rail-to-rail input common-mode voltage with 200 mV beyond both rails: from –0.3 V to 5.3 V at 5 V supply, and from –0.2 V to 2.9 V at 2.7 V supply. This allows direct interfacing with sensors or dividers referenced to VCC or GND without level-shifting circuitry - a key enabler for single-supply portable designs.

How does the shutdown function behave on LMV715IDBVR?

LMV715IDBVR features an active-high shutdown pin (Pin 5). When pulled below 0.8 V (typ), the amplifier enters shutdown with 0.2 µA typical supply current, 1 pA typical output leakage, and 32 pF output capacitance. Turn-on time is <10 µs. Unlike LMV711IDBVR, LMV715IDBVR does not assert a defined output voltage in shutdown - the output floats high-impedance.

What is the output drive capability of LMV715IDBVR into 600 Ω?

LMV715IDBVR delivers rail-to-rail output swing into 600 Ω: at 5 V supply, VOH ≥ 4.8 V and VOL ≤ 0.3 V (typical); at 2.7 V supply, VOH ≥ 2.52 V and VOL ≤ 0.23 V. It sources/sinks up to ±35 mA continuously - sufficient to drive ADC reference buffers, comparator inputs, or RF detector loads without external buffers.

Is LMV715IDBVR suitable for precision temperature sensing circuits?

Yes, LMV715IDBVR is well-suited for precision temperature sensing due to its 0.4 mV typical input offset voltage (3 mV max), 4 pA typical input bias current, and rail-to-rail input range extending 200 mV beyond rails. These specs minimize error when amplifying low-level thermistor or RTD bridge outputs - especially in battery-powered handheld instruments where low power and accuracy are both critical.