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Texas Instruments NE5532D
- Part No.:
- NE5532D
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
NE5532D.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:5,277
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Product details
Overview
NE5532D from Texas Instruments is a dual low-noise operational amplifier designed for high-fidelity audio and precision analog signal conditioning. It delivers 5nV/√Hz input noise voltage at 1kHz, 12MHz unity-gain bandwidth, and 5V/μs slew rate, operating over ±5V to ±15V supplies in 0°C to 70°C ambient. It serves as the core gain stage in pro audio mixers and AV receiver line-level circuits.
For engineers reviewing the NE5532D datasheet, NE5532D pinout, NE5532D application, or NE5532D equivalent, key selection criteria include its specified noise performance at audio frequencies, guaranteed DC accuracy (4mV max input offset), dual-supply operation with ±13V common-mode range, thermal stability in SOIC-8 packaging, and compatibility with legacy NE5532 design implementations.
Technical Context
The NE5532D is internally compensated for stable unity-gain operation and features input protection diodes plus output short-circuit protection. Its bipolar input stage provides high input resistance (30kΩ min) and low input bias current (200nA typ), enabling accurate DC-coupled amplification without significant error from leakage.
It operates across ±5V to ±15V supply rails with a guaranteed common-mode input range of ±12V and output swing within 2V of each rail under 600Ω load. The device exhibits 100dB typical CMRR and 100dB typical PSRR, ensuring robust rejection of power supply ripple and common-mode interference in mixed-signal environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Noise Voltage | 5nV/√Hz at 1kHz - enables high-resolution audio amplification with minimal added noise floor |
| Unity-Gain Bandwidth | 12MHz typ - supports wideband signal processing up to audio harmonics and video baseband |
| Slew Rate | 5V/μs typ - preserves transient fidelity in fast-rising audio transients and composite video signals |
| Common-Mode Rejection | 100dB typ - rejects ground loop noise and EMI coupling in multi-stage analog chains |
| Supply Voltage Range | ±5V to ±15V - compatible with standard dual-rail audio and instrumentation supply architectures |
| Operating Temperature | 0°C to 70°C - qualified for commercial-grade embedded audio and broadcast equipment |
| Input Offset Voltage | 4mV max at 25°C - ensures low DC error in precision gain blocks and active filters |
Pinout & Package
NE5532D is housed in an 8-pin SOIC (D package), measuring 4.90mm × 3.91mm, with gull-wing leads optimized for surface-mount reflow assembly and thermal dissipation in compact PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT1) | Output | Amplified signal from Channel 1; capable of ±10V swing into 600Ω load |
| 2 (1IN–) | Input | Inverting input for Channel 1; accepts differential or single-ended feedback configurations |
| 3 (1IN+) | Input | Noninverting input for Channel 1; protected by internal clamping diodes |
| 4 (VCC–) | Power | Negative supply rail connection; must be decoupled with 0.1μF ceramic capacitor |
| 5 (2IN+) | Input | Noninverting input for Channel 2; electrically isolated from Channel 1 inputs |
| 6 (2IN–) | Input | Inverting input for Channel 2; supports independent gain-setting resistor networks |
| 7 (OUT2) | Output | Amplified signal from Channel 2; fully independent output drive capability |
| 8 (VCC+) | Power | Positive supply rail connection; requires local bypassing to minimize supply-induced distortion |
Key Features
| Feature | Design Value |
|---|---|
| Low-noise bipolar input stage | 5nV/√Hz input voltage noise at 1kHz enables <100μVrms integrated noise in 20kHz audio band |
| High DC voltage gain | 100V/mV (140dB) ensures <0.01% gain error in closed-loop configurations with Rf/Rg ≥ 100 |
| Internal unity-gain compensation | Stable operation without external compensation components simplifies layout and reduces BOM count |
| Output short-circuit protection | Withstands indefinite short to either rail or ground, preventing failure during fault conditions |
| Input protection diodes | Clamps input voltages beyond supply rails, allowing safe operation with ±15V inputs on ±15V supplies |
Applications
| Pro Audio Mixer Input Stage | AV Receiver Line-Level Amplifier |
|---|---|
|
Use Scenario: Amplifying microphone preamp outputs or instrument-level signals before ADC sampling in digital mixing consoles. IC Role / Device Role / Timing Role: Dual-channel DC-coupled gain block providing 20–40dB of low-noise, low-distortion amplification per channel. Use Value: 5nV/√Hz noise density maintains >110dB SNR in 24-bit audio paths; 12MHz bandwidth preserves harmonic integrity up to 100kHz. |
Use Scenario: Buffering and level-shifting analog audio signals between source devices (DVD player, tuner) and power amplifier stages. IC Role / Device Role / Timing Role: Dual op-amp configured as non-inverting buffer and active filter driver in stereo line-output circuitry. Use Value: 100dB CMRR rejects ground-bounce noise from shared chassis; ±13V input range accommodates peak program material without clipping. |
| DVD Player Audio DAC Output Driver | Video Broadcasting Signal Conditioning |
|
Use Scenario: Driving low-impedance coaxial cables from stereo DAC outputs in consumer DVD players and Blu-ray devices. IC Role / Device Role / Timing Role: Dual-channel output buffer with 600Ω drive capability and rail-to-rail output swing optimization. Use Value: 5V/μs slew rate prevents slew-induced distortion on 20kHz sine waves; 30kΩ minimum input resistance avoids loading DAC output filters. |
Use Scenario: Active filtering and impedance matching of SD/HD-SDI baseband video signals in broadcast infrastructure encoders. IC Role / Device Role / Timing Role: Dual op-amp implementing 75Ω line driver with gain control and DC restoration in scalable platform designs. Use Value: 12MHz bandwidth supports full NTSC/PAL luminance bandwidth; 100dB PSRR suppresses switching noise from adjacent SMPS modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-noise op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NE5532DR | Same electrical specs and SOIC-8 package; active production status vs. NE5532D's obsolete status | Identical use in legacy audio designs; preferred for new builds requiring long-term supply assurance | Select NE5532DR for volume production where TI guarantees availability and full datasheet compliance |
| OPA2134PA | FET-input architecture (0.1pA bias current), lower noise (8nV/√Hz), higher cost, wider supply range (±2.5V to ±18V) | Better for ultra-high-impedance sensor interfaces; less optimal for bipolar-input legacy audio circuits due to different distortion profile | Choose OPA2134PA only when input bias current <1pA is mandatory and budget allows premium pricing |
Compared with NE5532DR and OPA2134PA, the NE5532D offers identical analog performance in a known-legacy SOIC-8 footprint but lacks current production support-making it suitable only for repair or exact form-fit replacement, not new design-in.
Availability
NE5532D is available at Aetrix Electronics and suitable for pro audio mixers, AV receivers, and DVD player manufacturing requiring stable component supply for maintenance and legacy system support.
Supply support for NE5532D 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 heritage in high-performance op-amp design.
The NE5532D belongs to TI's legacy precision op-amp product line, engineered specifically for professional audio and broadcast signal chain applications demanding low noise, high slew rate, and robust DC accuracy.
FAQ
What is the operating temperature range for the NE5532D?
The NE5532D is specified for operation from 0°C to 70°C, aligning with commercial-grade requirements for audio equipment and consumer electronics. This range is confirmed in Section 5.3 of the TI datasheet SLOS075K and applies to all NE5532x variants in SOIC (D) packaging. Exceeding this range may degrade input offset voltage drift and noise performance.
Does the NE5532D require external compensation capacitors?
No, the NE5532D is internally compensated for unity-gain stability and does not require external compensation capacitors. This is explicitly stated in Sections 3 and 6.1 of the TI datasheet. Adding external compensation may destabilize the amplifier or reduce bandwidth unnecessarily.
What is the maximum supply voltage rating for the NE5532D?
The NE5532D has an absolute maximum supply voltage rating of ±18V (36V total), per Section 5.1 of the TI datasheet. However, recommended operating conditions limit VCC± to ±15V maximum to ensure long-term reliability and maintain specified electrical characteristics such as slew rate and distortion.
Can the NE5532D be used in single-supply configurations?
Yes, the NE5532D can operate from a single supply, but its input common-mode range and output swing are optimized for dual-supply use. When used single-supply, the input must remain within 1.5V of the negative rail (typically GND), and output swing is limited to ~2V from each rail-requiring level-shifting or biasing networks for AC-coupled signals.
Is the NE5532D pin-compatible with other members of the NE5532x family?
Yes, the NE5532D shares identical pinout and package dimensions with all NE5532x and SA5532x variants in SOIC-8 (D) packaging, including NE5532DR, NE5532ADR, and SA5532DR. Pin functions-OUT1, 1IN–, 1IN+, VCC–, 2IN+, 2IN–, OUT2, VCC+-are consistent across these parts per Figure 4-1 in the TI datasheet.
NE5532D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 9V/µs
- Gain Bandwidth Product:
- 10 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 200 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 8mA (x2 Channels)
- Current - Output / Channel:
- 38 mA
- Voltage - Supply Span (Min):
- 10 V
- Voltage - Supply Span (Max):
- 30 V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
NE5532D FAQ
1.How can I place an order for NE5532D through Aetrix?
Please submit a Request for Quotation (RFQ) for NE5532D 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 NE5532D reliable?
The price and inventory of NE5532D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NE5532D is usually 5 days.
3.What payment methods are accepted for NE5532D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NE5532D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NE5532D?
NE5532D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NE5532D 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 NE5532D?
For technical support, including NE5532D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NE5532D requirements.
6.How does Aetrix verify that NE5532D is sourced from the original manufacturer or authorized distributors?
All NE5532D 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 NE5532D meets industry standards.
7.What is the process for return or replacement of NE5532D?
All NE5532D units undergo pre-shipment inspection (PSI). If there is an issue with NE5532D, 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 NE5532D part is unused and in its original packaging.
Return procedure for NE5532D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NE5532D Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
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LM358ADR
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LM2904DGKR
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LM324DR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
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LM324PWR
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LM2902PWR
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LM2902DR
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LM358P
Texas Instruments
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