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Texas Instruments TL5580AIDR
- Part No.:
- TL5580AIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TL5580AIDR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,368
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Product details
Overview
TL5580AIDR from Texas Instruments is a dual bipolar operational amplifier optimized for precision, low-noise, wide-bandwidth signal conditioning. It delivers 1 mV max input offset voltage at 25°C, 12 MHz gain-bandwidth product, 5 V/µs slew rate, and 7 nV/√Hz input voltage noise at 1 kHz - enabling high-fidelity audio amplification and accurate sensor signal conditioning in ±2 V to ±18 V dual-supply systems.
For engineers reviewing the TL5580AIDR datasheet, TL5580AIDR pinout, TL5580AIDR application, or TL5580AIDR equivalent, key selection criteria include its A-grade offset performance, SOIC-8 package compatibility with industrial PCB layouts, rail-to-rail output swing capability into 2 kΩ loads, and verified suitability for active filtering and data-acquisition front-ends.
Technical Context
The TL5580AIDR 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 common-mode rejection (87 dB min). Its differential input stage supports ±12 V common-mode range under ±15 V supplies, while the output stage drives 600 Ω loads without phase reversal.
Designed for dual-supply operation, the device maintains stable ac performance across –40°C to +85°C, with supply current tightly specified at 6–9 mA per amplifier and thermal resistance (θJA) of 97°C/W in SOIC-8. Input bias current remains below 500 nA over temperature, supporting high-impedance sensor interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Offset Voltage | 1 mV max at 25°C - ensures ≤10 mV error in unity-gain 10 V full-scale measurement circuits |
| Gain-Bandwidth Product | 12 MHz typ - supports stable closed-loop gain ≥10 up to 1.2 MHz for anti-aliasing filter design |
| Slew Rate | 5 V/µs typ - enables clean 10 VPP output at 80 kHz without distortion in audio line drivers |
| Input Voltage Noise | 7 nV/√Hz at 1 kHz - critical for preserving SNR in microphone preamps and strain-gauge amplifiers |
| Total Harmonic Distortion | 0.0005% typ at 1 kHz - meets THD requirements for professional audio signal paths |
| Supply Voltage Range | ±2 V to ±18 V - allows flexible system-level power domain partitioning in mixed-signal industrial controllers |
| Output Swing | ±12.25 V min into 2 kΩ - delivers >95% of rail-to-rail dynamic range for ±15 V supplies |
Pinout & Package
TL5580AIDR is housed in an 8-pin SOIC (D) package with 1.27 mm pitch, 3.91 mm body width, and 1.75 mm max height - compatible with standard surface-mount assembly processes and IPC-7351 land patterns.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OUT | Amplifier 1 output | Drives external load or feedback network; capable of ±50 mA output current |
| 1IN− | Amplifier 1 inverting input | Accepts feedback signal or inverted input path; high CMRR preserves accuracy |
| 1IN+ | Amplifier 1 non-inverting input | High-impedance node for sensor or reference signal connection |
| VCC− | Negative supply rail | Connects to system ground or negative voltage; must be decoupled locally |
| VCC+ | Positive supply rail | Connects to system positive rail; requires 0.1 µF ceramic bypass capacitor |
| 2OUT | Amplifier 2 output | Independent output channel; identical specs to 1OUT for dual-path designs |
| 2IN− | Amplifier 2 inverting input | Second differential input pair; matched to Amplifier 1 for common-mode rejection |
| 2IN+ | Amplifier 2 non-inverting input | Second high-Z input; enables dual-channel instrumentation or stereo processing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-channel precision topology | Two matched amplifiers in one SOIC-8 package reduce board space and inter-channel mismatch in differential receivers |
| A-grade offset specification | 1 mV max input offset enables <1 LSB error in 12-bit data-acquisition systems with 2.5 V reference |
| Low 7 nV/√Hz input noise | Preserves signal integrity in low-level transducer interfaces such as piezoelectric sensors and thermopiles |
| 12 MHz GBW with 5 V/µs slew rate | Supports stable gain-of-100 configurations up to 120 kHz - suitable for active bandpass filters in test equipment |
| ±18 V absolute max supply rating | Provides 2 V headroom margin for transient overvoltage protection in industrial power-supply monitoring circuits |
Applications
| Professional Audio Line Driver | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving balanced analog audio signals between mixing consoles and digital converters over 10 m cables. IC Role / Device Role / Timing Role: Dual op-amp configured as inverting gain stage + differential receiver for noise rejection. Use Value: 0.0005% THD preserves harmonic fidelity; ±12.25 V swing into 2 kΩ ensures full dynamic range at line level (2.2 VRMS). |
Use Scenario: Amplifying millivolt-level outputs from RTD or load-cell bridges in PLC analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with programmable gain and offset correction. Use Value: 1 mV max VIO limits zero-error to <0.04% FS in 25 mV full-scale bridge; low drift avoids recalibration. |
| Data-Acquisition System Front-End | Active Filter for Test Equipment |
Use Scenario: Anti-aliasing and signal buffering prior to 16-bit SAR ADC sampling at 100 kSPS in portable meters. IC Role / Device Role / Timing Role: Dual-channel buffer and programmable-gain amplifier with selectable bandwidth limiting. Use Value: 12 MHz GBW allows 10× oversampling filter roll-off; 7 nV/√Hz noise contributes <1.5 LSB RMS noise at 16-bit resolution. |
Use Scenario: Implementing 4th-order Butterworth low-pass filtering in automated test equipment signal sources. IC Role / Device Role / Timing Role: Dual op-amp used in biquad sections for precise pole placement and group delay control. Use Value: Matched channel characteristics ensure consistent filter response; 5 V/µs slew rate prevents distortion at 10 VPP, 100 kHz corner frequency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2188AIDR | Zero-drift architecture; 0.03 µV/°C offset drift vs. TL5580AIDR's 1.8 µV/°C; lower 5.6 nV/√Hz noise | Better for DC-critical applications like weigh scales; higher cost and 6.5 MHz GBW limit high-frequency use | Select when ultra-low drift dominates over bandwidth; avoid where >10 MHz GBW is required |
| LMC6482IMX/NOPB | CMOS input; 0.02 pA bias current vs. TL5580AIDR's 500 nA; wider 1.5–16 V single-supply range | Ideal for high-Z pH or ion-selective electrode buffers; lacks bipolar drive strength for 600 Ω loads | Choose for ultra-high-impedance sensor nodes; not suitable for audio line driving or low-Z active filters |
Compared with OPA2188AIDR and LMC6482IMX/NOPB, TL5580AIDR uniquely balances 12 MHz bandwidth, 5 V/µs slew rate, and 1 mV offset in a cost-effective SOIC-8 bipolar solution - making it optimal for audio, active filtering, and industrial DAQ where both speed and precision are required without zero-drift complexity.
Availability
TL5580AIDR is available at Aetrix Electronics and suitable for professional audio equipment, industrial process controllers, data-acquisition systems, and active filter modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TL5580AIDR 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 decades of expertise in precision op-amps and signal-chain solutions.
The TL5580A series belongs to TI's precision bipolar op-amp product line, engineered specifically for applications demanding low noise, wide bandwidth, and tight dc specifications in industrial and audio signal conditioning.
FAQ
What is the maximum operating supply voltage for TL5580AIDR?
The TL5580AIDR supports ±18 V absolute maximum supply voltage per rail, with recommended operation from ±2 V to ±16 V. At ±15 V supplies, it delivers ±12.25 V minimum output swing into 2 kΩ loads while maintaining 12 MHz gain-bandwidth and 5 V/µs slew rate - critical for high-dynamic-range analog stages.
Does TL5580AIDR support single-supply operation?
TL5580AIDR is optimized for dual-supply operation but can function in single-supply configurations with proper input/output biasing. Its common-mode input range extends to ±12 V with ±15 V supplies, and output swing reaches within 1.75 V of each rail - requiring external level-shifting networks for true rail-to-rail input in 0–5 V systems.
How does TL5580AIDR's noise performance compare to other precision op-amps?
TL5580AIDR delivers 7 nV/√Hz input voltage noise at 1 kHz - lower than standard precision op-amps like OP07 (14 nV/√Hz) and competitive with low-noise specialty devices. This enables high-fidelity amplification of microvolt-level signals from piezoelectric sensors or low-output transducers without degrading system SNR.
Is TL5580AIDR pin-compatible with other dual op-amps in SOIC-8?
TL5580AIDR uses the industry-standard SOIC-8 pinout (1OUT, 1IN−, 1IN+, VCC−, VCC+, 2OUT, 2IN−, 2IN+) shared by many dual op-amps including LM358, TL072, and OPA234. However, electrical differences - especially input structure (bipolar vs. CMOS), supply range, and output drive - require schematic validation before drop-in replacement.
What thermal considerations apply to TL5580AIDR in continuous operation?
TL5580AIDR has a SOIC-8 thermal resistance (θJA) of 97°C/W. At 9 mA supply current per amplifier (18 mA total), power dissipation is ~0.27 W on ±15 V supplies. With 25°C ambient, junction temperature rises ~26°C - well below the 150°C absolute max, provided adequate PCB copper area and airflow are maintained.
TL5580AIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 5V/µs
- Gain Bandwidth Product:
- 12 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 100 nA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 6mA
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 4 V
- Voltage - Supply Span (Max):
- 32 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TL5580AIDR FAQ
1.How can I place an order for TL5580AIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TL5580AIDR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TL5580AIDR reliable?
The price and inventory of TL5580AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL5580AIDR is usually 5 days.
3.What payment methods are accepted for TL5580AIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL5580AIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL5580AIDR?
TL5580AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL5580AIDR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TL5580AIDR?
For technical support, including TL5580AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL5580AIDR requirements.
6.How does Aetrix verify that TL5580AIDR is sourced from the original manufacturer or authorized distributors?
All TL5580AIDR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TL5580AIDR meets industry standards.
7.What is the process for return or replacement of TL5580AIDR?
All TL5580AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TL5580AIDR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TL5580AIDR part is unused and in its original packaging.
Return procedure for TL5580AIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TL5580AIDR Tags
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