Texas Instruments TLV2620IDBVT

Overview

TLV2620IDBVT from Texas Instruments is a single-channel, rail-to-rail output CMOS operational amplifier with shutdown control, designed for low-power, wide-bandwidth signal conditioning in 2.7-V to 5.5-V single-supply systems. It delivers 11 MHz gain-bandwidth, 10 V/µs slew rate, 27 nV/√Hz input voltage noise, 800 µA supply current per channel, and operates across –40°C to 125°C for industrial-grade data acquisition and sensor interface applications.

For engineers reviewing the TLV2620IDBVT datasheet, TLV2620IDBVT pinout, TLV2620IDBVT application, or TLV2620IDBVT equivalent, this page provides verified technical context, package-validated pin functions, real-world application mappings, and confirmed alternative options for precision analog front-end design under tight power and bandwidth constraints.

Technical Context

The TLV2620IDBVT integrates a CMOS input stage enabling rail-to-rail output swing and a positive-rail-inclusive common-mode input range (VICR = 1 V to VDD + 0.2 V), supporting direct interfacing with high-side-referenced sensors and ADC drivers. Its 11-MHz unity-gain bandwidth and 10-V/µs slew rate are achieved at only 800 µA per channel, making it suitable for high-speed, low-noise amplification without compromising power efficiency.

Shutdown functionality reduces supply current to 4 µA per channel while maintaining fast enable/disable timing (t_on = 4.5 µs at 2.7 V; t_off = 200 ns), and its 27 nV/√Hz input voltage noise and 90 dB CMRR at 25°C support high-resolution signal chains where distortion and interference rejection are critical.

Key Specifications

Pinout & Package

SOT-23-6 (DBV) package: 2.9 mm × 1.6 mm × 1.45 mm body, lead-free NiPdAu finish, MSL Level-1, tape-and-reel (250 pcs/minireel).

Key Features

Applications

Equivalent & Alternatives

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

Compared with TLV2621IDBVT, the TLV2620IDBVT adds shutdown control at the cost of one pin and minimal area; versus OPA320AIDBVR, it trades 2× lower supply current for 4× higher input noise - making TLV2620IDBVT optimal for power-constrained, medium-precision industrial signal chains.

Availability

TLV2620IDBVT is available at Aetrix Electronics and suitable for high-speed data acquisition, Li-ion battery monitoring, portable medical sensors, and industrial PLC analog input modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for TLV2620IDBVT 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 with deep expertise in precision analog design and industrial-grade reliability.

The TLV262x product line was engineered for low-voltage, wide-bandwidth, rail-to-rail op-amp applications in battery-powered and industrial systems - emphasizing ultralow power, extended temperature operation, and robust ESD tolerance (HBM >2 kV).

FAQ

What is the maximum recommended supply voltage for TLV2620IDBVT?

The absolute maximum supply voltage for TLV2620IDBVT is 6 V, but the recommended operating range is 2.7 V to 5.5 V. Exceeding 5.5 V risks permanent damage, while operation below 2.7 V may cause degraded AC performance and increased offset drift. The device is optimized for lithium-ion (3.0–4.2 V) and MSP430-compatible (2.7–3.6 V) rails.

Does TLV2620IDBVT support rail-to-rail input common-mode range?

No - TLV2620IDBVT supports rail-to-rail *output* swing and a *positive-rail-inclusive* input common-mode range (VICR = 1 V to VDD + 0.2 V), but does not include the negative rail. The minimum input voltage is 1 V, so it cannot accept signals near ground without level shifting. This design enables direct interfacing with high-side sensors while maintaining CMOS input benefits.

What is the typical turn-on time for TLV2620IDBVT shutdown mode?

The typical amplifier turn-on time (t_on) for TLV2620IDBVT is 4.5 µs at VDD = 2.7 V and 1.5 µs at VDD = 5 V, measured from SHDN rising edge to supply current reaching 50% of active value. This fast wake-up enables burst-mode operation in energy-harvesting sensors and intermittent data loggers without sacrificing responsiveness.

Can TLV2620IDBVT drive a 2-kΩ load with full rail-to-rail swing?

Yes - TLV2620IDBVT guarantees rail-to-rail output swing into 2-kΩ loads: VOH ≥ 2.67 V and VOL ≤ 0.03 V at VDD = 2.7 V, and VOH ≥ 4.95 V and VOL ≤ 0.025 V at VDD = 5 V (IO = ±1 mA). For heavier loads (e.g., 600 Ω), output swing degrades to ~200 mV from rails, as specified in the Electrical Characteristics table.

Is TLV2620IDBVT pin-compatible with other SOT-23 op-amps like TLV2460?

No - TLV2620IDBVT uses a proprietary SOT-23-6 pinout (IN−, IN+, GND, OUT, SHDN, VDD) that differs from standard 6-pin op-amp layouts (e.g., TLV2460 uses IN−, IN+, VDD, OUT, GND, NC). PCB redesign is required for substitution. Always verify pin mapping using the DBV package drawing and TI's SLOS251D datasheet Figure 1.