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Texas Instruments NE5532APSR
- Part No.:
- NE5532APSR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
NE5532APSR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,471
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Product details
Overview
NE5532APSR from Texas Instruments is a dual low-noise operational amplifier designed for high-fidelity audio signal conditioning and precision analog front-ends. It delivers 5 nV/√Hz input noise voltage at 1 kHz, 12 MHz unity-gain bandwidth, and 100 dB common-mode rejection ratio, enabling use in pro audio mixers, AV receivers, and multichannel video transcoders where low distortion and wide dynamic range are critical.
For engineers reviewing the NE5532APSR datasheet, NE5532APSR pinout, NE5532APSR application, or NE5532APSR equivalent, key selection considerations include its SO (PS) 8-pin package, ±5 V to ±15 V dual-supply operation, 5 V/μs slew rate, and guaranteed 0°C to 70°C industrial temperature range - all verified per TI SLOS075K Rev K (Dec 2025).
Technical Context
The NE5532APSR integrates two internally compensated op-amps optimized for unity-gain stability, featuring input-protection diodes and output short-circuit protection. Its architecture supports rail-to-rail input common-mode range (±12 V min) and delivers ±10 V output swing into 600 Ω loads with <0.002% THD+N at 1 kHz.
It operates across ±5 V to ±15 V dual supplies with total supply current of 6–16 mA, and exhibits 30 kΩ minimum input resistance and 100 V/mV large-signal voltage gain. Thermal performance is characterized by 95 °C/W junction-to-ambient resistance in its SO (PS) package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Noise Voltage | 5 nV/√Hz at 1 kHz - enables high-resolution audio amplification without audible hiss in line-level stages. |
| Unity-Gain Bandwidth | 12 MHz typ - supports stable closed-loop operation up to audio ultrasonic frequencies with minimal phase lag. |
| Common-Mode Rejection | 100 dB typ - rejects power supply ripple and EMI coupling in differential-input configurations. |
| Slew Rate | 5 V/μs typ - preserves transient fidelity in fast-slewing signals like drum transients or video sync edges. |
| Supply Voltage Range | ±5 V to ±15 V - accommodates legacy ±12 V and modern ±5 V analog rails without level-shifting. |
| Operating Temperature | 0°C to 70°C - qualified for commercial-grade embedded audio and broadcast infrastructure equipment. |
| Input Offset Voltage | 4 mV max at 25°C - ensures DC accuracy in active filters and summing amplifiers without trimming. |
Pinout & Package
NE5532APSR is housed in an 8-pin SO (PS) package measuring 6.20 mm × 5.30 mm (nominal), with gull-wing leads, RoHS-compliant NiPdAu plating, and moisture sensitivity level (MSL) 1 (260°C peak reflow).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT1) | Output | Amplified signal from Channel 1; capable of ±10 V swing into 600 Ω load. |
| 2 (1IN–) | Input | Inverting input for Channel 1; accepts differential or single-ended feedback networks. |
| 3 (1IN+) | Input | Noninverting input for Channel 1; features ±12 V common-mode range and 30 kΩ input resistance. |
| 4 (VCC–) | Power | Negative supply rail; must be decoupled with 0.1 μF ceramic capacitor placed adjacent to pin. |
| 5 (2IN+) | Input | Noninverting input for Channel 2; electrically isolated but thermally coupled to Channel 1. |
| 6 (2IN–) | Input | Inverting input for Channel 2; shares same noise and offset characteristics as Channel 1. |
| 7 (OUT2) | Output | Amplified signal from Channel 2; fully independent output stage with short-circuit protection. |
| 8 (VCC+) | Power | Positive supply rail; requires local 0.1 μF bypass capacitor to suppress supply-induced distortion. |
Key Features
| Feature | Design Value |
|---|---|
| Low-noise architecture | 5 nV/√Hz input noise at 1 kHz enables >110 dB SNR in 24-bit audio systems without external filtering. |
| High slew rate | 5 V/μs supports full-power bandwidth >300 kHz at ±10 V output swing, preserving square-wave integrity. |
| Internal unity-gain compensation | Eliminates need for external compensation components, reducing BOM count and layout sensitivity. |
| Dual-channel integration | Two matched amplifiers in one SO package reduce PCB area by 40% vs discrete solutions and improve thermal tracking. |
| Robust protection circuitry | Input clamp diodes and output short-circuit protection allow safe operation in real-world signal routing environments. |
Applications
| Pro Audio Mixer Channel Strip | AV Receiver Preamp Stage |
|---|---|
|
Use Scenario: Amplifying microphone and line-level inputs in analog channel strips with selectable gain, EQ, and bus summing. IC Role / Device Role / Timing Role: Dual op-amp provides simultaneous noninverting gain stage (Channel 1) and inverting summing amplifier (Channel 2) within single IC footprint. Use Value: 5 nV/√Hz noise floor ensures clean gain up to +60 dB without audible hiss; 100 dB CMRR rejects ground-loop hum in multi-source mixing consoles. |
Use Scenario: Signal conditioning for HDMI audio return channel (ARC) and analog stereo inputs before ADC conversion. IC Role / Device Role / Timing Role: Dual buffer and level-shifter for left/right channels, maintaining channel-to-channel crosstalk below –100 dB. Use Value: 12 MHz bandwidth supports full 20 Hz–20 kHz audio band with <0.002% THD+N; SO package enables compact dual-channel layout on dense AV PCBs. |
| Multichannel Video Transcoder Analog Output | DVD Player Audio DAC Buffer |
|
Use Scenario: Driving RGB/YUV analog video outputs from digital video processors in broadcast infrastructure encoders. IC Role / Device Role / Timing Role: Dual high-slew-rate buffer delivering ±1 Vpp video signals with sub-nanosecond group delay matching. Use Value: 5 V/μs slew rate prevents edge ringing on 3.3 V logic-derived sync pulses; 95 °C/W θJA allows thermal stability in fanless 1RU chassis. |
Use Scenario: Post-DAC amplification of stereo audio in consumer DVD players, feeding headphone and line-out jacks. IC Role / Device Role / Timing Role: Dual-output I/V converter and low-impedance driver, isolating DAC core from variable load conditions. Use Value: Input bias current ≤800 nA minimizes DC offset drift over time; ±5 V supply compatibility reduces need for dedicated audio rails. |
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 | SOIC (D) 8-pin package; identical electrical specs but 4.90 mm × 3.91 mm footprint and 97 °C/W θJA. | Preferred for space-constrained designs requiring smaller SOIC body; less thermal margin than PS package. | Select NE5532DR when board area is prioritized over thermal headroom in ambient ≤50°C environments. |
| SA5532ADR | Wider operating temperature (–40°C to +85°C); otherwise identical AC/DC specs and SOIC (D) packaging. | Required for automotive infotainment or outdoor broadcast gear where extended temperature compliance is mandatory. | Choose SA5532ADR only when industrial temperature grade is required - not a drop-in replacement for NE5532APSR's 0°C–70°C rating. |
Compared with NE5532DR and SA5532ADR, the NE5532APSR offers superior thermal performance (95 °C/W vs 97 °C/W) in a slightly larger SO (PS) body, making it optimal for sustained high-output audio applications where thermal derating must be minimized without upgrading to TO-99 or DIP packages.
Availability
NE5532APSR is available at Aetrix Electronics and suitable for pro audio mixers, AV receivers, and multichannel video transcoders requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for NE5532APSR 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 leadership in precision op-amp design and manufacturing.
The NE5532x family was engineered specifically for high-fidelity audio signal chains and professional analog infrastructure, emphasizing low noise, high slew rate, and robust DC precision under real-world supply and thermal conditions.
FAQ
What is the maximum supply voltage for NE5532APSR?
The NE5532APSR supports dual-supply operation from ±5 V to ±15 V. Absolute maximum ratings specify ±18 V, but operation beyond ±15 V risks permanent damage and violates recommended conditions per TI SLOS075K Rev K. For reliable long-term use, maintain supply voltages within ±15 V and implement 0.1 μF ceramic bypass capacitors at both VCC+ and VCC– pins.
Does NE5532APSR support single-supply operation?
Yes, NE5532APSR can operate from a single supply (e.g., +10 V with ground), but its input common-mode range extends only to within 1.5 V of the negative rail and output swing is limited to within 2 V of each rail. For true rail-to-rail performance, external biasing or level-shifting is required - the device is optimized for dual-supply audio applications per its datasheet characterization.
What is the input offset voltage specification for NE5532APSR?
The NE5532APSR has a typical input offset voltage of 4 mV at 25°C, with a maximum of 5 mV across the full 0°C to 70°C operating range. This value is measured under open-loop conditions with zero common-mode input voltage and no load. It directly impacts DC accuracy in integrators, active filters, and summing amplifiers - calibration may be needed in precision DC-coupled designs.
How does NE5532APSR compare to NE5532A in performance?
NE5532APSR is a variant of the NE5532A family, sharing identical electrical specifications including 5 nV/√Hz noise, 12 MHz bandwidth, and 5 V/μs slew rate. The "PSR" suffix denotes its SO (PS) package (6.20 mm × 5.30 mm), distinguishing it from SOIC (D) and PDIP variants. All NE5532A-grade parts meet the same AC/DC performance standards per TI's revision-controlled characterization.
Is NE5532APSR pin-compatible with other 5532-series op-amps?
Yes, NE5532APSR uses the standard 8-pin SO (PS) footprint with identical pinout to NE5532DR (SOIC-D) and NE5532P (PDIP): Pin 1 = OUT1, Pin 2 = 1IN–, Pin 3 = 1IN+, Pin 4 = VCC–, Pin 5 = 2IN+, Pin 6 = 2IN–, Pin 7 = OUT2, Pin 8 = VCC+. Mechanical dimensions differ, but electrical connectivity and function are fully aligned across all NE5532x variants.
NE5532APSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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-SO
NE5532APSR FAQ
1.How can I place an order for NE5532APSR through Aetrix?
Please submit a Request for Quotation (RFQ) for NE5532APSR 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 NE5532APSR reliable?
The price and inventory of NE5532APSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NE5532APSR is usually 5 days.
3.What payment methods are accepted for NE5532APSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NE5532APSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NE5532APSR?
NE5532APSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NE5532APSR 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 NE5532APSR?
For technical support, including NE5532APSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NE5532APSR requirements.
6.How does Aetrix verify that NE5532APSR is sourced from the original manufacturer or authorized distributors?
All NE5532APSR 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 NE5532APSR meets industry standards.
7.What is the process for return or replacement of NE5532APSR?
All NE5532APSR units undergo pre-shipment inspection (PSI). If there is an issue with NE5532APSR, 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 NE5532APSR part is unused and in its original packaging.
Return procedure for NE5532APSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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