Texas Instruments TL5580IDR

Overview

TL5580IDR from Texas Instruments is a dual bipolar operational amplifier optimized for precision analog signal conditioning in audio, test equipment, and industrial measurement systems. It delivers 12 MHz gain-bandwidth product, 5 V/µs slew rate, 7 nV/√Hz input voltage noise at 1 kHz, ±2 V to ±18 V dual-supply operation, and drives 600-Ω loads with ±13.5 V output swing (±15 V supply).

For engineers reviewing the TL5580IDR datasheet, TL5580IDR pinout, TL5580IDR application, or TL5580IDR equivalent, key selection criteria include low THD (0.0005% typ), tight input offset voltage (1.5 mV max), wide common-mode range (±12 V), and SOIC-8 packaging suitable for high-fidelity active filtering and data-acquisition front-ends.

Technical Context

The TL5580IDR implements a dual-channel, internally compensated bipolar op-amp architecture with rail-to-rail input stage capability across ±12 V common-mode range and symmetrical output drive into 2 kΩ or 600 Ω loads. Its 12 MHz GBW and 5 V/µs slew rate support stable unity-gain and moderate-gain configurations up to ~100 kHz without phase reversal.

Designed for dual ±15 V operation (with functional range down to ±2 V), the device features matched channel performance, low interchannel crosstalk, and thermal stability verified over –40°C to +85°C - enabling use in multi-channel instrumentation amplifiers and synchronous filter banks where channel-to-channel matching and dc accuracy are critical.

Key Specifications

Pinout & Package

TL5580IDR is housed in an 8-pin SOIC (D) package per JEDEC MS-012, 3.91 mm body width, 1.75 mm max height, with standard gull-wing lead form and Q1 pin-1 orientation in tape-and-reel delivery.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TL5580IDR, OPA2277UA offers superior dc accuracy but lacks the bandwidth and slew rate needed for wideband active filters, while NE5532AP provides greater output current and voltage headroom at the expense of higher noise and distortion - making TL5580IDR the optimal balance for precision wideband analog signal chains.

Availability

TL5580IDR is available at Aetrix Electronics and suitable for audio signal conditioning, industrial data acquisition, test equipment design, and active filter development requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for TL5580IDR 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 digital signal technologies with over 90 years of innovation in precision analog ICs.

The TL5580IDR belongs to TI's precision operational amplifier product line, engineered for high-fidelity signal conditioning in measurement, audio, and industrial control systems where low noise, wide bandwidth, and dual-channel matching are essential.

FAQ

What is the maximum operating supply voltage for TL5580IDR?

The TL5580IDR supports a dual-supply operating range of ±2 V to ±18 V. Absolute maximum ratings allow ±18 V continuously, but recommended operation is ±15 V for optimal performance and reliability. Operation at ±18 V is permissible but may reduce long-term parametric stability and increase power dissipation - always verify thermal derating per θJA = 97°C/W for SOIC package in final layout.

Does TL5580IDR support single-supply operation?

The TL5580IDR is specified for dual-supply operation (±VCC) and does not feature rail-to-rail input or output. Its common-mode input range extends to ±12 V and output swing reaches ±13.5 V with ±15 V supplies, but it cannot operate with VCC− tied to ground. For true single-supply applications, consider TI's TLV2462 or OPA2340 - the TL5580IDR requires symmetric negative and positive rails to function correctly.

What is the input offset voltage specification for TL5580IDR at temperature extremes?

The TL5580IDR (standard grade) has a maximum input offset voltage of 2 mV over the full –40°C to +85°C operating range, with typical drift of 1.8–5 µV/°C. At 25°C, the limit is 1.5 mV max. This is distinct from the TL5580AIDR (A-grade), which guarantees 1 mV max at 25°C and 1.35 mV max over temperature - TL5580IDR is appropriate for applications where <2 mV total drift is acceptable.

Can TL5580IDR drive a 600-Ω load effectively?

Yes, the TL5580IDR is explicitly characterized to drive 600-Ω loads, delivering ±10 V output swing with ±15 V supplies. Its output stage is designed for high-current capability (±50 mA) and low distortion under such loads - confirmed by THD = 0.0005% typ at 1 kHz with RL = 2 kΩ and validated output swing curves showing stable performance down to 600 Ω in TI's SLOS477A datasheet Figure 1.

Is TL5580IDR pin-compatible with other dual op-amps in SOIC-8 package?

TL5580IDR uses the industry-standard SOIC-8 pinout (1OUT, 1IN−, 1IN+, VCC−, VCC+, 2OUT, 2IN−, 2IN+), matching generic dual op-amp layouts including LM358, NE5532, and OPA2277. However, electrical behavior differs significantly - e.g., TL5580IDR requires dual supplies and has different bias current and noise profiles - so direct substitution requires verification of supply configuration, gain topology, and stability compensation.