NE5532DRG4 - Dual 10MHz Low-Noise Op Amp | Texas Instruments
部品番号: NE5532DRG4 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0.1889 | $0.19 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
NE5532DRG4 概要
An operational amplifier is a voltage-feedback amplifier that uses high open-loop gain to amplify the difference between its two inputs. Within the broader semiconductor hierarchy, this audio operational amplifier belongs to amplifier ICs and supports precision gain, buffering, active filtering, and low-distortion signal conditioning. The NE5532 contains two independent amplifiers while sharing one IC package and supply rails.
Verified headline characteristics include a 9 V/µs slew rate, 10 MHz typical unity-gain bandwidth, and 100 dB typical common-mode rejection. Its 5 nV/√Hz typical input-noise density at 1 kHz makes it especially useful when amplifier noise would otherwise limit audio or instrumentation performance. Input-protection diodes and output short-circuit protection support practical general-purpose use.
The NE5532 operates from ±5 V to ±18 V according to the cited product information, with a maximum total supply voltage of 30 V. It is intended for audio applications but can also implement microphone preamplifiers, active crossovers, line-level stages, filters, buffers, and low-frequency measurement circuits. The dual configuration reduces package count when two gain stages are required.
For stable operation with a minimal external network, place the manufacturer-recommended bypass capacitors close to the supply pins and route traces away from noisy power and digital signals. Input and output impedance, load capability, output swing, distortion, and common-mode headroom determine the usable bandwidth. Do not assume the 10 MHz small-signal bandwidth remains available at every gain, voltage, and load condition.
NE5532DRG4 is supplied in tape-and-reel packaging for automated assembly. This page combines verified distributor information, the Texas Instruments product description, same-package substitution guidance, and practical design notes to support sourcing and engineering selection without implying that merely similar amplifiers are automatically drop-in replacements.
A pin-to-pin alternative must match the dual 8-SOIC footprint and pin functions as well as the voltage, bandwidth, noise, slew-rate, and drive requirements. Circuit-level substitution should also verify supply rails, gain configuration, output loading, distortion, stability, and intended audio performance. The comparisons below distinguish verified facts from parameters that still require manufacturer-specific confirmation.
ドロップイン代替品: NE5532DRG4 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: NE5532DRG4 （同一形状・フットプリント） — 相違点: Amplifier Type, Package, Slew Rate, Mounting Type, Equivalent Input Noise Voltage.
クイック比較ツール — 並列比較する代替部品を選択:
NE5532D
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →NE5532DR
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →OPA2134UA/2K5
✅ ドロップイン✓ 在庫あり
$1.45 / 個
データシートを見る →NE5532AP
✅ ドロップイン✓ 在庫あり
$0.49 / 個
データシートを見る →SA5532D
✅ ドロップイン📋 参考代替品（カタログ未掲載）
NE5532DRG4 最大定格＆電気的特性
| Amplifier Type | General-purpose operational amplifier |
| Number of Circuits | 2 circuits |
| トポロジー | Dual voltage-feedback operational amplifier |
| Supply Voltage Rating | 30 V |
| Nominal Operating Supply Range | ±5 V to ±18 V |
| Gain-Bandwidth Product | 10 MHz typical |
| Unity-Gain Bandwidth | 10 MHz typical |
| Slew Rate | 9 V/µs |
| Equivalent Input Noise Voltage | 5 nV/√Hz typical at 1 kHz |
| High DC Voltage Gain | 100 V/mV typical |
| Common-Mode Rejection Ratio | 100 dB typical |
| Input Protection | Input-protection diodes |
| Output Protection | Output short-circuit protection |
| パッケージ | 8-SOIC, 0.154 in × 3.90 mm width |
| 実装タイプ | Surface mount |
| Shipping Package | Tape and reel |
| AEC-Q100 Qualification | Not applicable |
NE5532DRG4 tape and reel ピン配置ガイド
NE5532DRG4 (tape and reel パッケージ) のピン配置。 このアナログコンポーネントは、入力、出力、および電源ピンを備えています。オフセットナル、補償、イネーブルピンの設定については、メーカーのデータシートを参照してください。信号調整やアンプ回路に最適です。
詳細なピン配置データはありません: NE5532DRG4.
詳細は データシート をご参照ください。
主な用途
NE5532DRG4 の用途: 7 件s: Low-Noise Audio Preamplifier, Active Audio Crossover, Audio Line-Level Buffer, Audio ADC Input Driver, Precision Audio Filter, Microphone Preamplifier, Portable Audio Module.
Low-Noise Audio Preamplifier
The NE5532DRG4 fits a low-noise audio preamplifier because its 5 nV/√Hz typical input-noise voltage at 1 kHz and 9 V/µs slew rate provide useful signal headroom for high-quality audio stages. Its 10 MHz typical unity-gain bandwidth is substantially higher than the audio-band operating range of many preamplifiers. Place one channel in the signal path and use the second channel for monitoring, buffering, or a related gain stage. Verify the required gain against the 100 V/mV typical high DC voltage gain, and follow the manufacturer’s recommended bypass and compensation arrangements.
おすすめ
Active Audio Crossover
The NE5532DRG4 is suitable for active loudspeaker crossover filters where low input noise, a 9 V/µs slew rate, and dual-channel integration can simplify the board. The 10 MHz typical unity-gain bandwidth leaves margin above common crossover frequencies, although actual response depends on resistor, capacitor tolerances and op-amp stability in the selected filter topology. Use the two amplifiers for separate low- and high-pass channels, then verify phase, loading, and output headroom in the target network. The 30 V supply rating supports classic audio rails, but operating limits still require checking.
おすすめ
Audio Line-Level Buffer
As a line-level buffer, the NE5532DRG4 combines low-noise input characteristics with a 9 V/µs slew rate and output short-circuit protection identified in the verified listing. These traits help preserve low-frequency audio information and reject interference when driving a following stage over a practical board distance. Its 30 V supply rating is useful in higher-voltage analog audio equipment, while the dual package allows stereo buffering when balanced-channel circuitry is not required. Confirm the exact output swing, load range, and distortion at the intended supply and gain before finalizing the stage.
おすすめ
Audio ADC Input Driver
The NE5532DRG4 can serve as a low-noise driver ahead of an audio analog-to-digital converter when the converter requires a low-impedance, isolated signal path. Its 5 nV/√Hz typical input noise at 1 kHz supports signal-chain budgeting, while the 10 MHz typical unity-gain bandwidth can accommodate sampling-related requirements depending on the converter and filter design. Use the second channel as a unity-gain reference buffer only if the ADC topology permits it. Confirm ADC input range, settling requirements, anti-alias filtering, and output-swing headroom rather than relying only on the amplifier bandwidth.
おすすめ
Precision Audio Filter
The NE5532DRG4 is appropriate for precision audio filtering because its low input noise and 9 V/µs slew rate can support accurate processing of small-bandwidth signals passing through active filters. The 10 MHz typical unity-gain bandwidth provides design margin for many active audio topologies, while dual construction supports paired channels or a filter plus buffer. Real performance depends on the exact topology, component tolerances, noise gain, and load. The verified data does not provide capacitor values or a recommended compensation network, so those details must be taken directly from the TI NE5532 documentation.
おすすめ
Microphone Preamplifier
The NE5532DRG4 can support a microphone preamplifier when the design prioritizes low input noise and uses gains compatible with the amplifier’s verified characteristics. Its 5 nV/√Hz typical noise at 1 kHz is directly relevant to microphone and line-level signal conditioning, while the 9 V/µs slew rate supports signal transitions above the base-audio range. Use the second channel for gain monitoring or a complementary path. The part is not a dedicated low-noise microphone preamplifier with mic-specific biasing, so supply, phantom power, polarity, gain, and maximum output swing must be handled externally and verified.
おすすめ
Portable Audio Module
The NE5532DRG4 can be used in a portable audio module when its low noise and 10 MHz typical bandwidth are useful, but the 30 V-rated device is not automatically a low-voltage or low-power choice. The verified material provides no battery-specific supply-voltage range or quiescent-current value, so battery compatibility must be checked in the manufacturer datasheet. Its 8-SOIC package is compact and automation-friendly, and the dual topology can reduce the number of active packages. Ensure decoupling, stable gain settings, and output loading remain valid across the module’s full supply and temperature range.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: NE5532DRG4 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | NE5532D | NE5532DR | OPA2134 | NE5532A | SA5532D |
|---|---|---|---|---|---|---|
| Package | 8-SOIC | 8-SOIC candidate; exact suffix package should be confirmed | 8-SOIC candidate | 8-SOIC candidate stated as pin-compatible | 8-SOIC candidate; exact suffix package should be confirmed | 8-SOIC candidate; exact suffix package should be confirmed |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
主な差別化要因
- Verified audio-focused dual amplifier configuration （vs OPA2134)
- Concrete low-noise and high-speed headline values （vs NE5532A)
- Clear 8-SOIC production-package context （vs NE5532D)
- Verified general-purpose protection features （vs SA5532D)
設計ノート
Use the verified ±5 V to ±18 V nominal operating range only after checking the exact TI electrical table and output-swing limits. The 30 V rating is a maximum supply figure, not a recommendation to operate at 30 V. Keep bypass-capacitor placement and supply return paths short because high-speed current in a loop can create noise and instability. The verified material does not provide the required capacitance, ESR, or quiescent-current values, so obtain those values from the manufacturer documentation rather than using generic constants.
Route the two channels symmetrically where possible, especially in balanced or stereo audio circuitry. Separate input nodes from output and supply paths, and avoid routing traces beneath the SOIC unless the grounding and return-current strategy is explicitly designed. Because the NE5532DRG4 has a 9 V/µs slew rate and 10 MHz typical bandwidth, small parasitic feedback loops can be significant. Confirm package pin numbering from the exact datasheet before final artwork; the supplied verified data does not contain the complete eight-pin assignment.
Do not treat the 10 MHz typical unity-gain bandwidth as guaranteed closed-loop bandwidth at every gain, load, or supply condition. Check the selected noise-gain network, output load, capacitive loading, and required output swing before the design is released. Input-protection diodes and output short-circuit protection do not guarantee immunity from incorrect supplies or unsuitable reactive loads. For microphone, loudspeaker, transformer, or long-cable interfaces, verify the external biasing, protection, grounding, and fault-current design.
For audio and measurement circuits, use short, shielded or properly referenced signal paths and maintain a low-impedance ground return. Decoupling should be placed at the device pins rather than at a distant power entry point, while analog input traces should remain away from clock, switching-converter, and high-current output nodes. The verified 5 nV/√Hz typical input noise at 1 kHz is a useful baseline, but total system noise also includes source impedance, resistor noise, layout leakage, and the selected gain bandwidth. Measure the assembled signal chain rather than relying on the amplifier specification alone.
コンプライアンス情報
The supplied distributor and manufacturer search results do not explicitly state RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 status. AEC-Q100 is not applicable to this general-purpose dual operational amplifier based on the supplied category and product description, but no qualification claim is made.
