NE5532AD8G - Dual 10 MHz Low-Noise Op Amp | onsemi
부품 번호: NE5532AD8G ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $0.48 | $0.48 |
| 10 | $0.42 | $4.20 |
| 100 | $0.35 | $35.00 |
| 500 | $0.29 | $145.00 |
| 1,000 | $0.24 | $240.00 |
NE5532AD8G 개요
A dual operational amplifier combines two independent amplifiers in one package. The NE5532A family belongs to the operational-amplifier hierarchy, within analog signal-conditioning and active-control systems. Its internally compensated design simplifies use in non-inverting, inverting, and feedback configurations without an external compensation network, while its low-noise characteristics make it useful when signal integrity must be preserved through amplification.
The verified NE5532AD8G data identifies a 10 MHz gain-bandwidth product, 9 V/µs slew rate, 200 nA input-bias current, 500 µV input-offset voltage, 8 mA supply current, and a 3 V to 20 V supply range in the distributor listing. The dual SOIC package provides two circuits in one component, reducing board area compared with separate single amplifiers. Its improved output-drive capability and small-signal bandwidth distinguish it from basic general-purpose dual op amps.
Typical uses include stereo audio preamplification, mixer stages, active filters, microphone and line-level signal conditioning, test equipment, and industrial control circuits. In audio designs, the low-noise architecture helps preserve quiet signal paths, while the 9 V/µs slew rate supports higher-frequency transients when the circuit bandwidth and load permit. In instrumentation applications, the two amplifiers can process complementary or sequential channels.
The primary design consideration is supply and load compatibility. Confirm the dual-supply range against the system rails, check input and output swing limits for the selected gain, and place decoupling capacitors close to the supply pins. Stable feedback-network layout, adequate output-current capability, and thermal margin should be checked against the actual signal amplitude and frequency. No SOA applies because this is a linear operational amplifier rather than a power semiconductor.
드롭인 대체품: NE5532AD8G — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: NE5532AD8G (동일 폼 팩터 및 풋프린트) — 차이점: Amplifier Type, Slew Rate, Package, Gain-Bandwidth Product, Input Bias Current.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
NE5532D
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →SE5532AD8G
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
NE5532D8R2G
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
NE5532DE4
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
TLV9362
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
OPA2134UA/2K5
✅ 드롭인✓ 재고 있음
$1.45 / 개
데이터시트 보기 →OPA2604
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
AD826
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
NE5532AD8G 최대 정격 & 전기적 특성
| Number of Amplifier Circuits | 2 circuits |
| Amplifier Type | Internally compensated dual low-noise operational amplifier |
| Gain-Bandwidth Product | 10 MHz |
| Slew Rate | 9 V/µs |
| Supply Voltage Range | ±3 V to ±20 V |
| Input Bias Current | 200 nA |
| Input Offset Voltage | 500 µV |
| 공급 전류 | 8 mA |
| Output Drive | Improved output-drive capability |
| Small-Signal Bandwidth | 10 MHz gain-bandwidth product |
| Compensation | Internal |
| 패키지 | 8-pin SOIC |
| 실장 유형 | Surface mount |
| 동작 온도 | Commercial temperature |
| Product Status | Active |
NE5532AD8G 8-pin soic 핀 구성 가이드
NE5532AD8G(8-pin soic 패키지)의 핀 구성입니다. 이 아날로그 부품에는 입력, 출력, 전원 공급 핀이 있습니다. 오프셋 널, 보상, 인에이블 핀 구성은 제조사 데이터시트를 참조하십시오. 신호 컨디셔닝 및 증폭기 회로에 이상적입니다.
다음에 대한 상세 핀아웃 데이터 없음: NE5532AD8G.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
NE5532AD8G 적합 용도: 6 애플리케이션s: Stereo Audio Preamplifier, Audio Mixer and Summing Amplifier, Active Filter and Equalization, Microphone and Line-Level Conditioning, Instrumentation and Control Loops, Test and Measurement Front End.
Stereo Audio Preamplifier
NE5532AD8G fits stereo audio preamplifier and mixer stages because it combines two low-noise amplifier circuits in one 8-pin SOIC. Its verified 10 MHz gain-bandwidth product and 9 V/µs slew rate provide ample small-signal and transient capability for many line-level audio blocks, while the dual arrangement supports left and right channels without using two packages. Place the device close to the input and feedback components, keep the dual-supply return path quiet, and confirm output swing against the intended load. The reported 500 µV input-offset voltage may matter for direct-coupled stages, so gain and bias arrangements should be evaluated rather than assuming the part is ideal for every DC-coupled audio topology.
추천
Audio Mixer and Summing Amplifier
NE5532AD8G is appropriate for audio mixing, summing, and gain-control stages where low input noise and adequate bandwidth are more important than very low power consumption. The verified 200 nA input-bias current, 8 mA supply-current listing, 10 MHz gain-bandwidth product, and 9 V/µs slew rate provide useful starting points for selecting resistor values and load conditions. Use the dual amplifier as two separate mixer channels or in a balanced topology, subject to common-mode and output-swing checks. Decoupling capacitors and the feedback network should be placed close to the SOIC pins, while avoiding long traces next to switching regulators or motor-return paths.
추천
Active Filter and Equalization
NE5532AD8G can implement active filtering, equalization, and tone-control sections where the 10 MHz gain-bandwidth product provides useful loop bandwidth and the 9 V/µs slew rate supports signal transitions. The two internal amplifier circuits allow one section to handle filtering while the other handles buffering or another channel, reducing package count. Stability at high gain depends on the exact feedback network, source impedance, load, and PCB parasitics; therefore, validate the selected topology with the manufacturer's application information and prototype measurements. The verified data does not specify a recommended minimum gain or exact noise-density bandwidth, so those values should not be inferred without the datasheet.
추천
Microphone and Line-Level Conditioning
NE5532AD8G is suitable for microphone or line-level signal conditioning when the design needs a low-noise dual amplifier and moderate bandwidth. The verified 10 MHz gain-bandwidth product supports signal amplification beyond the audio baseband, while the 200 nA input-bias-current figure provides a basis for evaluating source-loading effects. In practical circuits, the first stage may provide gain and the second may provide filtering, buffering, or balanced drive. Check input common-mode range and output swing for the selected dual supplies, and use short, shielded signal routing to prevent hum and radio-frequency pickup. The part is an analog amplifier, so external filtering may still be required for wideband interference.
추천
Instrumentation and Control Loops
NE5532AD8G can serve as a dual amplifier in instrumentation and control systems where two signal paths must be handled in a compact package. Its reported 10 MHz gain-bandwidth product and 9 V/µs slew rate are useful for sensor conditioning, active feedback, and low-to-moderate-frequency control loops. The dual topology can reduce board area by consolidating two amplifier functions, but input-offset and bias-current effects must be included in the error budget. Confirm supply rails, common-mode limits, output loading, and noise requirements against the exact datasheet. The available verified data does not establish a precision-instrumentation grade or rail-to-rail capability, so NE5532AD8G should not be selected solely by bandwidth.
추천
Test and Measurement Front End
NE5532AD8G is applicable to low-noise test and measurement front ends, including buffer, gain, and active-filter functions, because it provides two circuits in one 8-pin SOIC and a verified 10 MHz gain-bandwidth product. The 9 V/µs slew rate can be useful when the measured waveform has fast edges, but the instrument's input bandwidth, source impedance, and settling requirements determine whether the device is adequate. Use guarded grounding, short feedback paths, and separate analog and return-current routing to preserve measurement integrity. The verified source data does not provide noise-voltage density, input-common-mode range, or output-current limits, so those specifications must be confirmed before precision-instrument claims are made.
추천
엔지니어링 참조 데이터: NE5532AD8G — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | NE5532D | SE5532AD8G | TLV9362 | OPA2134 |
|---|---|---|---|---|---|
| Brand | onsemi | onsemi | onsemi | Texas Instruments | Texas Instruments |
| Package | 8-pin SOIC | SOIC-8 candidate; verify exact suffix | SOIC-8 candidate | SOIC-8 candidate; verify exact package | SOIC-8 candidate; verify exact package |
주요 차별점
- Dual low-noise amplifier integration (vs NE5532D)
- Verified bandwidth and slew-rate positioning (vs TLV9362)
- Audio-oriented replacement context (vs OPA2134)
설계 노트
Verify supply voltage, input common-mode range, and output swing before fixing the gain and feedback network. The verified NE5532AD8G data lists dual supplies from ±3 V to ±20 V, but it does not provide input/output swing limits for the exact operating point. Use local supply bypass capacitors and keep their ground returns close to the SOIC ground pin; do not route sensitive audio or measurement returns through switching-current paths.
Place input, feedback, and compensation-related components close to the relevant amplifier pins and minimize loop area. The dual SOIC arrangement can reduce package count, but the two channels still need independent layout review when they carry different signals. Keep traces away from clocks, relay contacts, motor returns, and other high-impedance or high-current nodes. Validate layout changes with stability and noise measurements because the supplied data does not include a recommended PCB stack-up.
Do not substitute a generic dual op amp solely because it is also an 8-pin SOIC. Confirm the complete pin mapping, supply limits, input common-mode behavior, output swing, gain stability, and temperature grade for every replacement. The available search data identifies several related NE5532 and audio candidates, but it does not provide enough verified values to claim exact pin-to-pin equivalence for all of them.
규정 준수 정보
The supplied verified search data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for NE5532AD8G. These fields remain unknown rather than assumed.