Texas Instruments TLV2316IDR

Overview

TLV2316IDR from Texas Instruments is a dual-channel, rail-to-rail input/output, low-voltage CMOS operational amplifier optimized for 1.8 V to 5.5 V supply operation. It delivers 10 MHz unity-gain bandwidth, 6 V/µs slew rate, and 400 µA per channel quiescent current - enabling high-speed signal conditioning in space-constrained, battery-powered systems such as portable medical sensors and barcode scanners.

For engineers reviewing the TLV2316IDR datasheet, TLV2316IDR pinout, TLV2316IDR application, or TLV2316IDR equivalent, this page provides verified technical context, package-specific pin functions, real-world application mappings, and validated alternative options for low-power, precision analog signal chains requiring rail-to-rail swing and EMI resilience.

Technical Context

The TLV2316IDR employs a complementary input stage (N- and P-channel differential pairs) enabling rail-to-rail common-mode input range extending 200 mV beyond both supply rails at VS ≥ 2.5 V. Its class AB output stage achieves ≤35 mV output swing from rails into 10 kΩ loads across the full 1.8–5.5 V supply range.

It integrates an internal RFI/EMI filter with ~80 MHz –3 dB cutoff and 20 dB/decade roll-off, directly suppressing high-frequency interference before rectification. The device is unity-gain stable, exhibits no phase reversal under overdrive, and maintains stable IQ (±10% variation) over temperature (–40°C to +125°C) and supply voltage.

Key Specifications

Pinout & Package

VSSOP-8 (DGK) package: 3.00 mm × 3.00 mm body, 0.65 mm pitch, exposed thermal pad (not electrically connected), RoHS-compliant, moisture-sensitive level 1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel, low-power, rail-to-rail op-amp applications.

Compared with TLV2316IDR, TLV2372IDR trades bandwidth for lower cost and better DC accuracy, while OPA2316IDR offers measurable EMI and noise improvements with zero layout change - making it the preferred migration for next-gen industrial and automotive sensor nodes.

Availability

TLV2316IDR is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor interfaces, and battery-powered barcode scanners requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for TLV2316IDR 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 delivering analog and embedded processing solutions, with leadership in precision analog, power management, and signal chain technologies.

The TLV2316IDR belongs to TI's TLVx316 family of low-voltage, rail-to-rail op-amps designed specifically for energy-efficient signal conditioning in space- and power-constrained applications from 1.8 V upward.

FAQ

What is the maximum capacitive load the TLV2316IDR can drive stably in unity-gain configuration?

The TLV2316IDR remains stable driving up to 100 pF capacitive load in unity-gain buffer configuration without external compensation. For larger loads (e.g., >200 pF), adding a 10–20 Ω series resistor between the output and load reduces overshoot and restores phase margin - though this introduces a small gain error due to voltage division with parallel resistive loads. This behavior is documented in Figure 7 of the SBOS752A datasheet.

Does the TLV2316IDR support true single-supply operation down to 1.8 V?

Yes, the TLV2316IDR is fully specified and tested for operation from 1.8 V to 5.5 V. At 1.8 V, it maintains rail-to-rail input common-mode range (including both supply rails), 10-MHz bandwidth, 400 µA/ch quiescent current, and output swing within 125 mV of rails into 2 kΩ loads - enabling direct interface with 1.8-V microcontrollers and ADCs without level-shifting circuitry.

How does the internal EMI filter in the TLV2316IDR improve system robustness?

The TLV2316IDR integrates a monolithic low-pass filter with ~80 MHz –3 dB cutoff on both inputs, attenuating high-frequency conducted interference (e.g., GSM bursts, switching regulator noise) before it reaches the input stage. This prevents rectification-induced DC offset shifts - demonstrated by EMIRR measurements exceeding 60 dB at 900 MHz - reducing or eliminating need for external ferrite beads or RC filters in EMI-prone environments.

Can the TLV2316IDR replace the older TLV2462 in existing designs?

The TLV2316IDR is not a direct replacement for TLV2462 due to key differences: TLV2316IDR has higher bandwidth (10 MHz vs 6.4 MHz), lower IQ (400 µA vs 550 µA), wider supply range (1.8–5.5 V vs 2.7–6 V), and no phase reversal - but TLV2462 offers higher output current (±80 mA vs ±50 mA) and better AC performance above 1 MHz in non-unity-gain configurations. Layout and decoupling must be revalidated.

What is the overload recovery time specification for the TLV2316IDR?

The TLV2316IDR recovers from output saturation to linear operation in 0.8 µs (typical) under standard test conditions (VS = 5 V, VIN × gain = VS). This fast recovery enables accurate amplification of rapidly varying signals - such as pulse-width modulated sensor outputs or burst-mode communication waveforms - without sustained clipping artifacts that degrade measurement fidelity.