Texas Instruments TL5580ID

Overview

TL5580ID from Texas Instruments is a dual bipolar operational amplifier optimized for precision analog signal conditioning in ±2 V to ±18 V supply systems. It delivers 12 MHz gain-bandwidth, 5 V/µs slew rate, 7 nV/√Hz input voltage noise at 1 kHz, and ≤1.5 mV max input offset voltage (25°C), enabling high-fidelity audio amplification and low-distortion data acquisition. Its output drives 600-Ω loads with ±13.5 V swing under ±15 V supplies.

For engineers reviewing the TL5580ID datasheet, TL5580ID pinout, TL5580ID application, or TL5580ID equivalent, key selection criteria include dual-channel low-noise performance, wide supply range compatibility, rail-to-rail input common-mode range (±12 V), THD of 0.0005% at 1 kHz, and SOIC-8 packaging for space-constrained industrial sensor interfaces and active filter designs.

Technical Context

The TL5580ID implements a dual-channel, internally compensated bipolar op-amp architecture with matched transistor pairs for low input offset drift (1.8 µV/°C typical) and high open-loop gain (90 dB min). Its differential input stage supports ±15 V common-mode voltage while maintaining 85 dB CMRR across –40°C to 85°C.

Designed for unity-gain stable operation, it achieves 12 MHz GBW with 5 V/µs slew rate and 0.0005% THD into 2 kΩ at 1 kHz - characteristics validated under ±15 V supply conditions with RL ≥ 2 kΩ and TA = 25°C per SLOS477A revision July 2005.

Key Specifications

Pinout & Package

TL5580ID is housed in an 8-pin SOIC (D) package per JEDEC MS-012, with 1.27 mm pitch, 3.91 mm body width, and 1.75 mm max height. Pin 1 identifier is located in quadrant Q1 per tape-and-reel orientation standard.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual low-noise precision amplifier applications.

Compared with OPA2134PA and NE5532AP, TL5580ID uniquely balances 7 nV/√Hz noise, 1.5 mV VIO, and 600-Ω drive capability in a single SOIC-8 package - making it optimal for cost-sensitive, space-constrained industrial audio and sensor-signal-chain designs requiring both AC fidelity and DC accuracy.

Availability

TL5580ID is available at Aetrix Electronics and suitable for industrial process controls, audio line-driving systems, and test equipment requiring stable component supply with guaranteed long-term sourcing and RoHS-compliant manufacturing.

Supply support for TL5580ID 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 TL5580ID belongs to TI's precision op-amp product line, engineered specifically for high-fidelity signal conditioning in industrial measurement, audio infrastructure, and data-acquisition systems where low noise, low distortion, and DC accuracy are critical.

FAQ

What is the maximum operating supply voltage for TL5580ID?

The TL5580ID supports a maximum supply voltage of ±18 V across VCC+ and VCC− terminals. Absolute maximum ratings specify ±18 V, but recommended operating conditions limit continuous use to ±16 V to ensure reliability and thermal stability. Operation at ±18 V is permissible for short-duration transients only, as defined in the absolute maximum ratings table of the SLOS477A datasheet.

Does TL5580ID support rail-to-rail input or output operation?

TL5580ID does not provide rail-to-rail input or output operation. Its common-mode input voltage range extends to ±12 V with ±15 V supplies, and output swing reaches ±13.5 V into 2 kΩ - approximately 1.5 V from each rail. This is characteristic of its bipolar input stage and Class-AB output stage, which prioritize low distortion and drive strength over rail-swing extension.

What is the thermal resistance (θJA) of TL5580ID in SOIC-8 package?

The junction-to-ambient thermal resistance (θJA) for TL5580ID in the SOIC-8 (D) package is 97 °C/W, as specified in the Absolute Maximum Ratings section of the SLOS477A datasheet. This value assumes standard JEDEC 2-layer board layout with 1 in² copper pour; actual thermal performance improves with enhanced PCB copper area or thermal vias beneath the exposed pad (if present).

Can TL5580ID replace TL5580AID in existing designs?

TL5580ID can replace TL5580AID only if the design tolerates higher input offset voltage: TL5580ID has ≤1.5 mV max VIO (25°C), while TL5580AID guarantees ≤1 mV. Both share identical pinout, SOIC-8 package, and electrical specifications except VIO and αVIO. No PCB changes are needed, but system-level DC calibration may require adjustment for the 0.5 mV VIO increase.

Is TL5580ID qualified for automotive applications?

TL5580ID is not AEC-Q200 qualified and is rated for industrial temperature range only (–40°C to +85°C). While it operates within that range, Texas Instruments does not certify TL5580ID for automotive use; no PPAP documentation, automotive-grade screening, or extended reliability testing is performed. For automotive applications, consider TI's TLVx197 or OPAx197 families instead.