Texas Instruments TLV9062IDDFR

Overview

TLV9062IDDFR from Texas Instruments is a dual, rail-to-rail input/output CMOS operational amplifier optimized for cost-sensitive, low-voltage systems. It delivers 10MHz unity-gain bandwidth, ±0.3mV input offset voltage, 10nV/√Hz input voltage noise, 538µA quiescent current per channel, and operates from 1.8V to 5.5V supply. It is used in low-side current sensing and HVAC signal conditioning where precision, low power, and small footprint are critical.

For engineers reviewing the TLV9062IDDFR datasheet, TLV9062IDDFR pinout, TLV9062IDDFR application, or TLV9062IDDFR equivalent, key selection criteria include its resistive open-loop output impedance (simplifying capacitive load stability), shutdown capability (1µA typical), extended temperature range (–40°C to 125°C), and compatibility with micro-size SOT-23-8 packaging.

Technical Context

The TLV9062IDDFR implements a CMOS input stage enabling ultra-low input bias current (0.5pA) and rail-to-rail common-mode input range extending 0.1V beyond supplies. Its unity-gain stable architecture integrates internal RFI/EMI filtering and avoids phase reversal under overdrive conditions.

It features a resistive open-loop output impedance (~100Ω at 10MHz), which reduces peaking and simplifies compensation with capacitive loads up to 100pF - a key differentiator versus conventional op amps requiring external isolation resistors.

Key Specifications

Pinout & Package

SOT-23-8 (DDF) package: 2.90mm × 1.60mm body, 0.95mm max height, exposed pad optional (not electrically connected in DDF variant), JEDEC MO-178AC compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with OPA2316IDR and TLV9002IDR, TLV9062IDDFR uniquely combines 10MHz bandwidth, sub-mV offset, integrated RFI rejection, and 538µA quiescent current - making it optimal for cost-sensitive, noise-prone, battery- or energy-harvested systems requiring precision analog signal integrity.

Availability

TLV9062IDDFR is available at Aetrix Electronics and suitable for low-side current sensing, HVAC signal conditioning, wearable biopotential front-ends, and refrigerator compressor monitoring requiring stable component supply across automotive, industrial, and consumer production programs.

Supply support for TLV9062IDDFR 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, embedded processing, and connectivity technologies, with decades of op amp innovation and broad industrial qualification.

The TLV906x family targets cost-sensitive, low-voltage systems needing rail-to-rail performance, EMI resilience, and micro-package footprints - specifically designed for battery-powered sensors, motor controls, and smart home appliances.

FAQ

What is the maximum capacitive load the TLV9062IDDFR can drive without external compensation?

The TLV9062IDDFR is characterized for stable operation with up to 100pF capacitive load due to its resistive open-loop output impedance (~100Ω). Unlike conventional op amps, it does not require an external series resistor for loads ≤100pF - verified by overshoot testing in Figure 6-23 of the SBOS839N datasheet. For loads >100pF, a small series resistor (e.g., 10Ω) is recommended.

Does the TLV9062IDDFR support true single-supply operation down to 1.8V?

Yes. The TLV9062IDDFR operates from 1.8V to 5.5V total supply voltage, with rail-to-rail input common-mode range extending 0.1V beyond both rails (V– – 0.1V to V+ + 0.1V) and rail-to-rail output swing (within 20mV of rails at 5.5V). This enables direct interfacing with 1.8V logic and low-dropout regulators without level shifters.

Is the TLV9062IDDFR pin-compatible with other dual op amps in SOT-23-8 packages?

No. The TLV9062IDDFR uses a non-standard SOT-23-8 pinout (OUT1, IN1–, IN1+, V–, IN2–, IN2+, OUT2, V+) that differs from industry-standard dual op amps like LMV358 or OPA2316. PCB layout must follow TI's Figure 5-6 pin diagram; direct replacement requires schematic and layout revision.

What is the thermal resistance (RθJA) of the TLV9062IDDFR in its SOT-23-8 package?

The TLV9062IDDFR in DDF (SOT-23-8) package has a junction-to-ambient thermal resistance (RθJA) of 184.4°C/W, as specified in Section 6.6 of SBOS839N. This value assumes standard JEDEC 2-layer board conditions (1-inch² copper pads); actual thermal performance improves with added copper pour or thermal vias under the package body.

Does the TLV9062IDDFR include shutdown functionality?

No. The TLV9062IDDFR is the standard dual op amp variant without shutdown pins. Shutdown capability is exclusive to the TLV9062S family (e.g., TLV9062IDGSR in VSSOP-10), which adds SHDN1/SHDN2 pins and reduces quiescent current to <1.5µA per channel when disabled. TLV9062IDDFR draws 538µA per channel continuously.