NE5532P - Dual 10 MHz Low-Noise Op Amp | Texas Instruments
MPN: NE5532P ✓ نشطNE5532P نظرة عامة
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.
بدائل مباشرة لـ NE5532P — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع NE5532P (نفس عامل الشكل والبصمة) — يختلف في Package, Amplifier Type, Slew Rate, Mounting Type, Supply Voltage Range.
NE5532D
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←NE5532AP
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←NJM5532
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
LM4562
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
TLV9362
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
NE5532P الحدود القصوى والخصائص الكهربائية
| 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 |
| العلبة | 8-pin PDIP (P) |
| نوع التركيب | Through hole |
| درجة حرارة التشغيل | 0 °C to 70 °C |
| Primary Application | Audio |
تكوين أطراف NE5532P
| دبوس 1 | NC — No-connect or package-specific amplifier terminal; confirm against the current NE5532P datasheet |
| دبوس 2 | IN- — Inverting input of amplifier A; confirm against the current NE5532P datasheet |
| دبوس 3 | IN+ — Non-inverting input of amplifier A; confirm against the current NE5532P datasheet |
| دبوس 4 | V- — Negative supply terminal; confirm against the current NE5532P datasheet |
| دبوس 5 | IN+ — Non-inverting input of amplifier B; confirm against the current NE5532P datasheet |
| دبوس 6 | IN- — Inverting input of amplifier B; confirm against the current NE5532P datasheet |
| دبوس 7 | OUT — Output of amplifier B; confirm against the current NE5532P datasheet |
| دبوس 8 | OUT — Output of amplifier A; confirm against the current NE5532P datasheet |
التطبيقات النموذجية
NE5532P مناسب لـ 6 التطبيقs: 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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ NE5532P — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | 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 |
أبرز الفروقات
- Two-channel integration in one PDIP package (مقابلNE5532D)
- Established audio-focused position (مقابلLM4562)
- High reported gain-bandwidth capability (مقابلNJM5532)
ملاحظات التصميم
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.
معلومات الامتثال
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.