NE5532P - Dual 10 MHz Low-Noise Op Amp | Texas Instruments
MPN： NE5532P ✓ 啟用中NE5532P 概覽
An operational amplifier is an analog integrated circuit that uses high-gain differential amplification and negative feedback to process signals from audio, instrumentation, communications, and control systems. The NE5532 belongs to the dual low-noise operational-amplifier family and contains two independent amplifiers, allowing stereo audio or dual-channel filtering in one package. Its PDIP format is useful for prototypes, repair work, and through-hole audio boards where accessibility and replaceability matter.
Verified sources describe NE5532P as a dual, 30-V, 10-MHz low-noise operational amplifier for audio applications. Additional reported characteristics include 5 nV/√Hz typical equivalent input noise at 1 kHz, 100 dB typical common-mode rejection ratio, and 100 V/mV typical high dc voltage gain. These characteristics support low-level signal amplification where audible noise and channel imbalance could affect performance. Exact limits and test conditions should be confirmed in the manufacturer datasheet.
The 10 MHz unity-gain bandwidth gives the device useful signal-path range beyond audio baseband, while the 9 V/µs slew rate helps preserve large-signal waveform shape. Nevertheless, actual distortion, output swing, noise, and stability depend on supply voltage, load, feedback topology, output coupling, PCB layout, and the surrounding passive components. The 30 V device rating should not be confused with a recommended operating supply.
Typical NE5532P applications include stereo audio preamplification, active crossover and equalizer filters, low-impedance audio buffers, active balancing networks, and low-level signal conditioning. It may also be used in oscillators and test circuits where a dual amplifier provides two coordinated channels. Bypass each supply pin close to the IC and keep feedback components and sensitive input routes compact.
This page consolidates verified manufacturer and distributor information, cross-reference results, and design guidance for engineers evaluating the NE5532P. Alternative listings are limited to candidates supported by the supplied web data and must be checked for exact pinout, package, supply range, noise, bandwidth, and load compatibility before substitution.
直接替換替代品，適用於 NE5532P — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： NE5532P （相同外形與佔位） — 差異在於 Package, Amplifier Type, Slew Rate, Mounting Type, Supply Voltage Range.
NE5532D
✅ 直接替換聯絡詢價
查看資料表 →NE5532AP
✅ 直接替換聯絡詢價
查看資料表 →NJM5532
✅ 直接替換📋 參考替代品（不在目錄中）
LM4562
✅ 直接替換📋 參考替代品（不在目錄中）
TLV9362
✅ 直接替換📋 參考替代品（不在目錄中）
NE5532P 最大額定值與電氣特性
| Amplifier Count | 2 amplifiers |
| Product Type | Dual low-noise operational amplifier |
| Maximum Supply Voltage | 30 V |
| Supply Voltage Range | ±5 V to ±15 V |
| Unity-Gain Bandwidth | 10 MHz typical |
| Slew Rate | 9 V/µs typical |
| Equivalent Input Noise Voltage | 5 nV/√Hz typical at 1 kHz |
| Common-Mode Rejection Ratio | 100 dB typical |
| High DC Voltage Gain | 100 V/mV typical |
| Peak-to-Peak Output Voltage Swing | 32 V typical with VCC = ±18 V and RL = 600 ohm |
| Input Offset Voltage | 4000 µV maximum |
| Process Technology | Bipolar |
| 封裝 | 8-pin PDIP (P) |
| 安裝類型 | Through hole |
| 工作溫度 | 0 °C to 70 °C |
| Primary Application | Audio |
NE5532P 腳位配置
| 腳位 1 | NC — No-connect or package-specific amplifier terminal; confirm against the current NE5532P datasheet |
| 腳位 2 | IN- — Inverting input of amplifier A; confirm against the current NE5532P datasheet |
| 腳位 3 | IN+ — Non-inverting input of amplifier A; confirm against the current NE5532P datasheet |
| 腳位 4 | V- — Negative supply terminal; confirm against the current NE5532P datasheet |
| 腳位 5 | IN+ — Non-inverting input of amplifier B; confirm against the current NE5532P datasheet |
| 腳位 6 | IN- — Inverting input of amplifier B; confirm against the current NE5532P datasheet |
| 腳位 7 | OUT — Output of amplifier B; confirm against the current NE5532P datasheet |
| 腳位 8 | OUT — Output of amplifier A; confirm against the current NE5532P datasheet |
典型應用
NE5532P 適用於 6 應用s: Stereo Audio Preamplifier, Active Equalizer and Filter, Audio Mixing and Buffering, Low-Level Instrumentation Signal Conditioning, Active Crossover for Speaker Systems, Audio Oscillator and Test Signal Circuit.
Stereo Audio Preamplifier
The NE5532P fits a stereo preamplifier because it combines two amplifier channels, a 10 MHz typical unity-gain bandwidth, and a reported 5 nV/√Hz equivalent input noise at 1 kHz. Each channel can amplify a low-level line signal before volume control or power amplification. The 9 V/µs typical slew rate is useful for preserving audio waveforms, while the 8-pin PDIP package simplifies through-hole construction and repair. Supply bypassing should be placed near the IC, and the feedback resistors should be selected for the intended gain and bandwidth.
推薦
Active Equalizer and Filter
NE5532P is appropriate for active audio equalizers and crossover filters where low-level signals need amplification before or after filtering. Its 10 MHz typical unity-gain bandwidth provides more loop bandwidth than typical audio frequencies, allowing feedback networks to shape response while the 5 nV/√Hz reported input noise helps preserve low-level detail. The dual package permits paired channels with matched layout. Capacitor tolerances and resistor noise remain important, and stability should be checked with the actual filter topology and load.
推薦
Audio Mixing and Buffering
The NE5532P can buffer or drive intermediate stages in an audio mixer when the load is within the device’s verified operating limits. Its 30 V maximum device rating and ±5 V to ±15 V stated supply range provide useful headroom for conventional bipolar audio rails, while the 9 V/µs typical slew rate helps handle changing signal levels. Check output-current capability and capacitive-load stability for the particular mixer node, and place the device where feedback traces remain short.
推薦
Low-Level Instrumentation Signal Conditioning
NE5532P may be used for low-level analog signal conditioning when its input, output, and supply requirements fit the measurement circuit. The reported 100 dB common-mode rejection ratio and 100 V/mV typical high dc voltage gain are useful for preserving small differential signals, but source impedance and DC offset must also be considered. Use stable reference or biasing arrangements, maintain input common-mode voltage within the limits of the current datasheet, and validate noise and accuracy over the intended measurement bandwidth.
推薦
Active Crossover for Speaker Systems
NE5532P can serve in an active speaker crossover or small-signal network when each channel requires independent amplification. The 10 MHz typical bandwidth gives adequate loop-gain margin for many audio crossover filters, while the low reported noise is useful near quiet passages. The through-hole PDIP package makes it convenient for prototype crossovers and repairable audio equipment. Select crossover capacitors and resistors for the desired slope and phase response, observe output loading, and test each channel for oscillation with the connected amplifier input.
推薦
Audio Oscillator and Test Signal Circuit
The two independent amplifiers in NE5532P can support an oscillator, waveform generator, or audio test circuit when the feedback and startup conditions are properly designed. The 10 MHz typical unity-gain bandwidth and 9 V/µs typical slew rate provide useful range for low-frequency audio and small-signal waveform tests. The device is not a precision function generator, so frequency accuracy depends mainly on the external resistors and capacitors. Keep timing components close, avoid excessive loading, and verify amplitude and distortion with the intended supply rails.
推薦
推薦產品摘要
工程參考資料，適用於 NE5532P — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | NE5532D | NJM5532 | LM4562 | TLV9362 |
|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | JRC | Texas Instruments | Texas Instruments |
| Package | PDIP-8 | PDIP-8 | PDIP-8 | PDIP-8 | PDIP-8 |
| Application | Audio | Audio-related NE5532 family | Audio alternative | Audio | Audio alternative |
主要差異化特點
- Two-channel integration in one PDIP package (對比NE5532D)
- Established audio-focused position (對比LM4562)
- High reported gain-bandwidth capability (對比NJM5532)
設計說明
Keep the NE5532P power-bypass path very short and place the decoupling capacitor immediately between the relevant supply pin and ground. Route both amplifier channels symmetrically when the circuit is stereo, and keep feedback resistors and input components away from switching-regulator nodes. The supplied data does not prescribe a capacitor value, so select it from the current TI stability and application guidance and verify the assembled circuit.
Do not assume that every NE5532-family equivalent is a true PCB drop-in. NE5532P is identified as an 8-pin PDIP, while alternate MPNs may differ in pin naming, supply tolerances, input bias current, common-mode range, noise, or stability. Before substitution, compare the exact pin table and full operating conditions from each manufacturer datasheet. A physical DIP fit alone does not establish electrical compatibility.
For audio and low-level filtering, treat the amplifier as part of the complete signal path rather than evaluating it in isolation. The verified 10 MHz bandwidth and 9 V/µs slew rate are typical figures, not guaranteed system performance. Check resistor and capacitor tolerances, source impedance, output loading, grounding, and the bandwidth of the feedback network. Use an oscilloscope and audio measurement setup to confirm distortion, oscillation, and channel matching.
合規資訊
The supplied verified data does not include explicit RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 declarations for NE5532P. The part is listed as an audio operational amplifier, so AEC-Q100 is recorded as not_applicable rather than qualified.