Texas Instruments TLC27M2IPWR

Overview

TLC27M2IPWR from Texas Instruments is a dual precision LinCMOS operational amplifier with 10 mV max input offset voltage at 25°C, −40°C to 85°C operating range, and low 2.1 mW typical power dissipation at VDD = 5 V. It features rail-to-rail output swing, common-mode input voltage extending below ground, and 32 nV/√Hz input noise - enabling high-accuracy signal conditioning in battery-powered sensor interfaces and industrial analog front-ends.

For engineers reviewing the TLC27M2IPWR datasheet, TLC27M2IPWR pinout, TLC27M2IPWR application, or TLC27M2IPWR equivalent, this page delivers verified electrical specs, package mapping to TSSOP-8, real-world use cases in single-supply transducer interfacing and active filtering, and two validated alternative op-amps with documented performance trade-offs.

Technical Context

The TLC27M2IPWR uses silicon-gate LinCMOS process technology to achieve ultra-high input impedance (10¹² Ω typ), sub-picoamp input bias current (0.6 pA typ at 25°C), and latch-up immunity - distinguishing it from bipolar op-amps while matching their speed. Its architecture supports stable unity-gain operation with 40° phase margin and 525 kHz unity-gain bandwidth at VDD = 5 V.

Designed explicitly for single-supply systems, the device accepts input voltages down to −0.2 V (relative to GND) and delivers output swing within 50 mV of both rails. ESD protection meets MIL-STD-883C Method 3015.2 (2000 V), and internal surge tolerance withstands ±100 mA transient currents without latch-up.

Key Specifications

Pinout & Package

TSSOP-8 (PW) package: 4.4 mm × 3.0 mm body, 0.65 mm pitch, exposed thermal pad optional. RoHS-compliant, tape-and-reel compatible.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual precision op-amp applications.

Compared with TLC27M2IPWR, TLV2462IDR improves DC precision at the expense of power and supply flexibility, while LMV358IDR reduces cost and power but sacrifices offset voltage performance and phase margin - making TLC27M2IPWR optimal for industrial-grade single-supply systems needing balanced accuracy, noise, and temperature robustness.

Availability

TLC27M2IPWR is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable instrumentation, and battery-powered remote monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TLC27M2IPWR 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 90 years of innovation in precision analog ICs.

The TLC27M2IPWR belongs to TI's LinCMOS precision op-amp family, designed specifically for single-supply industrial and instrumentation applications demanding low power, high input impedance, and stable DC performance across wide temperature ranges.

FAQ

What is the maximum input offset voltage specification for TLC27M2IPWR over its full operating temperature range?

The TLC27M2IPWR has a maximum input offset voltage of 13 mV across the full −40°C to 85°C operating range, as specified in the Electrical Characteristics table for the I-suffix grade at VDD = 5 V. At 25°C only, the limit is tighter: 10 mV max. This parameter directly impacts DC accuracy in precision amplification circuits using the TLC27M2IPWR.

Does TLC27M2IPWR support true single-supply operation with inputs below ground?

Yes, the TLC27M2IPWR supports true single-supply operation with common-mode input voltage extending to −0.2 V (relative to GND) at VDD = 5 V. This capability is confirmed in the Recommended Operating Conditions table and enables direct interfacing with transducers whose outputs swing slightly negative - a key design advantage of the TLC27M2IPWR over standard rail-to-rail-input op-amps.

What is the thermal performance of TLC27M2IPWR in the TSSOP-8 package at maximum ambient temperature?

In the TSSOP-8 (PW) package, the TLC27M2IPWR has a power dissipation rating of 464 mW at TA = 70°C, derated at 5.8 mW/°C above 25°C. At its maximum rated ambient temperature of 85°C, the safe continuous power dissipation drops to 377 mW - sufficient for typical dual-amplifier operation at 2.1 mW, providing >100× safety margin for the TLC27M2IPWR under worst-case conditions.

Can TLC27M2IPWR drive a 100 kΩ load while maintaining rail-to-rail output swing?

Yes, the TLC27M2IPWR guarantees low-level output voltage (VOL) ≤50 mV and high-level output voltage (VOH) ≥3 V into a 100 kΩ load at VDD = 5 V and −40°C to 85°C - confirming rail-to-rail swing capability under realistic loading. This behavior is explicitly tested and specified in the Electrical Characteristics tables, ensuring predictable performance in the TLC27M2IPWR's target applications.

Is the TLC27M2IPWR pin-compatible with other devices in the TLC27Mx family?

Yes, the TLC27M2IPWR shares identical TSSOP-8 pinout with all other TLC27Mx dual op-amps in PW package (e.g., TLC27M7IPWR, TLC27M2ACPWR), including matching pin functions for both amplifiers, supply, and ground. This allows direct substitution within the same family for different offset voltage grades without PCB redesign - a verified mechanical and electrical compatibility of the TLC27M2IPWR.