NE5534DR2G - Low-Noise 10MHz Op Amp | onsemi | Audio
N.º da peça: NE5534DR2G ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0.5537 | $0,55 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
NE5534DR2G Visão geral
An operational amplifier is a voltage-controlled differential amplifier that uses external feedback to set gain and filtering behavior. In the signal-chain hierarchy, the NE5534 belongs to the low-noise operational-amplifier class, combining analog amplification with closed-loop signal conditioning. Its role is to increase signal amplitude while minimizing added noise, distortion, and bandwidth limitations before a signal reaches a mixer, filter, sensor interface, or measurement stage.
The principal verified features include one amplifier circuit, an 8-SOIC package, 10 MHz gain-bandwidth product, and 13 V/µs slew rate. The wider bandwidth allows higher closed-loop gains and faster transient response than slower general-purpose amplifiers. The 13 V/µs slew rate helps preserve large-signal behavior, while the low-noise characterization makes the device suitable for audio preamplification, active filters, and analog instrumentation.
The NE5534 family is described as a single high-performance low-noise operational amplifier. Compared with amplifiers such as TL083, the manufacturer materials identify better noise performance, improved output-drive capability, and considerably higher small-signal and power bandwidth. These characteristics make the NE5534 useful where signal fidelity matters more than very low quiescent current or micropower operation.
Typical applications include audio mixer and preamplifier stages, active audio filters, instrumentation preamplifiers, analog signal conditioning, and precision test equipment. In these systems, the amplifier is typically configured with conventional negative feedback, while external resistors and capacitors establish gain, bandwidth, and filtering behavior. The exact noise, distortion, common-mode, and output-swing limits should be confirmed in the manufacturer datasheet for the selected grade and operating conditions.
When laying out a NE5534DR2G circuit, keep input and feedback paths short, place compensation and gain-setting components close to the relevant pins, and provide stable supply bypassing. Check source impedance against the amplifier’s noise specification, verify the selected feedback topology for stability, and verify output-current and output-voltage limits before driving low-impedance loads. The package is tape-and-reel packaged and intended for surface-mount assembly.
Alternativas drop-in para NE5534DR2G — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com NE5534DR2G (mesmo formato e footprint) — diferindo em Package, Slew Rate, Amplifier Type, Common-Mode Rejection Ratio, DC Voltage Gain.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
Nenhuma alternativa drop-in disponível para este produto.
Solicitar alternativasNE5534DR2G Classificações máximas e características elétricas
| Product Type | Single low-noise operational amplifier |
| Number of Circuits | 1 circuit |
| Amplifier Type | General Purpose |
| Supply Voltage Range | 3 V to 20 V |
| Gain Bandwidth Product | 10 MHz |
| Slew Rate | 13 V/µs |
| Encapsulamento | 8-SOIC, 0.154 in / 3.90 mm width |
| Tipo de montagem | Surface mount |
| Packaging | Tape and reel (TR) |
| Output Drive Capability | Improved output-drive capability |
| Small-Signal Bandwidth | Higher than TL083 family, exact value not provided |
| Power Bandwidth | Considerably higher than TL083 family, exact value not provided |
| Noise Performance | Low noise, exact noise value not provided |
Guia de Configuração de Pinos do NE5534DR2G 8-soic, 0.154 in / 3.90 mm width
Configuração de pinos para NE5534DR2G (pacote 8-soic, 0.154 in / 3.90 mm width). Este componente analógico possui pinos de entrada, saída e alimentação. Consulte o datasheet do fabricante para configurações de offset null, compensação e pino de enable. Ideal para circuitos de condicionamento de sinal e amplificadores.
Nenhum dado detalhado de pinagem disponível para NE5534DR2G.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
NE5534DR2G é adequado para 6 aplicaçãos: Audio Preamplifier, Active Audio Filter, Instrumentation Signal Conditioning, Audio Mixing Console Input, Analog Filter and Control Loop, Precision Test and Measurement.
Audio Preamplifier
The NE5534DR2G fits low-noise audio preamplifier stages because the family is specifically characterized for low-noise operation and improved output-drive capability. Its 10 MHz gain-bandwidth product supports useful closed-loop bandwidth for audio-band signals, while the 13 V/µs slew rate helps the amplifier follow larger transients without excessive distortion. A typical design places the amplifier in a non-inverting or inverting feedback network, with input and feedback resistors selected for the desired gain. The exact noise density, input-voltage-noise specification, common-mode range, and output swing must be confirmed from the manufacturer datasheet. Decoupling capacitors should be placed close to the supply pins, and the feedback loop should be kept physically short to preserve stability and minimize unwanted pickup.
Recomendado
Active Audio Filter
NE5534DR2G is appropriate for active audio filtering when a filter requires low added noise and adequate loop bandwidth. The 10 MHz gain-bandwidth product is substantially higher than the audio band, allowing active stages to implement higher-order filtering with controlled gain and phase margin. The 13 V/µs slew rate can improve large-signal behavior when the filter handles transient-rich audio waveforms. R and C components establish the filter poles and gain, so component tolerances and parasitic capacitance should be included in the design. Keep sensitive input nodes short and route the ground return carefully to prevent the filter from converting ground currents or switching noise into output noise. Verify the maximum input and output signal levels against the exact datasheet limits before selecting the circuit topology.
Recomendado
Instrumentation Signal Conditioning
The NE5534DR2G can serve as a low-noise gain stage around sensors and instrumentation outputs where the source impedance is suitable for the amplifier’s input characteristics. The single-channel configuration allows the designer to place one amplifier per signal path, and the high gain-bandwidth product supports closed-loop gain choices beyond the audio range. The slew rate helps preserve transient response, although measurement accuracy still depends on input bias current, offset voltage, common-mode range, and noise specifications that are not included in the supplied snippets. Use guarded or shielded routing for high-impedance nodes, provide local supply bypassing, and check the complete measurement chain for offset and drift. The exact instrument-amplifier architecture should be validated with the manufacturer’s recommended application information.
Recomendado
Audio Mixing Console Input
NE5534DR2G is relevant to a mixing-console input or gain stage because low-noise amplification helps preserve quiet program material and the improved drive capability can support practical downstream routing. A typical console stage uses the amplifier with negative feedback to establish gain, followed by coupling or level-control components selected for the system signal range. The 10 MHz gain-bandwidth product provides margin above audio frequencies, while the 13 V/µs slew rate supports cleaner transient reproduction than a very slow amplifier. Input protection, source-impedance compatibility, and output-headroom calculations remain essential. Do not infer maximum output level or distortion from the gain-bandwidth figure alone; those values must be read from the exact NE5534 datasheet and tested with the intended source and load impedances.
Recomendado
Analog Filter and Control Loop
NE5534DR2G can be used in low-noise analog control and filtering circuits when the loop bandwidth is below the amplifier’s 10 MHz gain-bandwidth capability and the output load is compatible with its drive characteristics. The device’s high slew rate can improve response to rapidly changing control signals, but loop stability must be established for every feedback topology. Place the feedback network close to the amplifier, check phase margin using the actual load and parasitic capacitances, and provide clean references and grounds. For active filters, component tolerances directly affect cutoff frequency and stopband behavior; for control loops, delay and output saturation must be checked. The supplied data confirms the bandwidth and slew-rate figures but does not provide settling time, output-current, or common-mode limits, so those values remain necessary design inputs.
Recomendado
Precision Test and Measurement
NE5534DR2G is a candidate for precision test and measurement front ends where a single low-noise amplifier is preferred and the operating bandwidth remains compatible with its 10 MHz gain-bandwidth product. The improved output-drive capability and 13 V/µs slew rate are useful when driving the next stage through practical impedances, while low-noise behavior helps preserve small-signal information. Measurement accuracy still requires attention to offset, bias current, input common-mode range, output swing, and thermal drift; those parameters are not available in the supplied verified snippets. Use short, guarded traces, decouple the supply near the IC, and calibrate the complete channel rather than relying on amplifier-only specifications. A higher-precision instrumentation amplifier may be preferable when common-mode rejection, input bias, or rail-to-rail operation dominates.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para NE5534DR2G — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | NE5534DR2 | NE5534ADR2 | MC33078 | NE5534A | NE5532D |
|---|---|---|---|---|---|---|
| Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Brand | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
Principais diferenciais
- Higher bandwidth and slew rate than the referenced TL083 family (vs TL083)
- Improved output-drive capability (vs NE5534DR2)
- Single-amplifier configuration for independent signal paths (vs NE5532D)
Notas de projeto
Keep the non-inverting and inverting input nets short and place gain-setting resistors close to the amplifier pins. High-impedance nodes are especially susceptible to parasitic capacitance and leakage, so avoid long PCB traces near switching circuitry. For audio and instrumentation paths, use a continuous ground reference and place supply-bypass capacitors at the IC pins. The verified 10 MHz gain-bandwidth product and 13 V/µs slew rate provide useful headroom, but actual noise and stability still depend on the complete feedback network, source impedance, and load.
Do not select a replacement solely because it is labeled NE5534 or uses an 8-SOIC package. Confirm the pin-to-pin amplifier configuration, supply limits, input common-mode range, output swing, temperature grade, noise specification, and qualification status. NE5534DR2 and NE5534ADR2 appear in the supplied cross-reference results, while NE5532D is a related dual-amplifier family and may require a different channel-level design. Treat every alternative as conditional until its manufacturer datasheet is checked.
Design the supply path for the intended load rather than relying only on the 3 V to 20 V operating range. Decouple the amplifier locally, verify the source impedance of the supply, and check output-current demand at the selected gain and load. The verified data does not provide output-current, quiescent-current, thermal-resistance, or power-dissipation values, so those parameters must be obtained from the manufacturer datasheet before sizing resistors, regulators, copper, or thermal protection.
Informações de conformidade
The supplied verified snippets identify the component and package but do not state RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 status. Compliance claims should be taken from the current onsemi product documentation for the exact ordering code.
