AD9434BCPZ-370 - 12-Bit 370 MSPS ADC | Analog Devices
N.º da peça: AD9434BCPZ-370 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $138.07 | $138,07 |
| 10 | $138.07 | $1.380,70 |
| 100 | $138.07 | $13.807,00 |
| 500 | $138.07 | $69.035,00 |
| 1.000 | $138.07 | $138.070,00 |
AD9434BCPZ-370 Visão geral
An ADC is an analog-to-digital converter, a semiconductor that samples a continuous analog voltage and produces a corresponding digital code. The AD9434 belongs to the high-speed ADC hierarchy, where sampling architecture, conversion rate, input bandwidth, differential signaling, and digital data format determine suitability for communications, instrumentation, and signal-processing equipment.
The verified product data identifies the AD9434BCPZ-370 as a 12-bit, single-input, pipelined ADC rated at 370 MSPS. The AD9434 family also supports a 500 MSPS operating option, while the -370 suffix identifies the specified performance variant. Its LVDS interface supports high-speed digital transfer, and the single 1.8 V supply simplifies system power architecture. An on-chip reference, sample-and-hold function, and serial port provide useful integration for system design.
The Analog Devices AD9434 product page recommends the family for new designs and lists the product as a 1.8 V, 12-bit ADC covering 370 MSPS and 500 MSPS operation. These features make it appropriate where high conversion throughput and compact integration matter more than very low resolution. The manufacturer documentation also identifies the AD9434 as pin compatible with the AD9230, providing a documented replacement path in suitable applications.
Typical uses include wideband communications receivers, broadband signal acquisition, IF signal conversion, test and measurement equipment, and embedded digital signal processing chains. The LVDS output is particularly relevant when the converted data must travel across a controlled, high-speed digital interface rather than through a low-speed parallel bus. Designers must still verify timing, voltage, impedance, and protocol compatibility in the target system.
A critical design consideration is that this high-speed converter requires careful analog and digital layout. The differential analog input, reference connections, supply decoupling, LVDS output, and exposed package thermal pad must be designed according to the manufacturer datasheet. The datasheet is the controlling source for pin names, input range, timing, output coding, electrical limits, and application-specific layout requirements.
This page combines verified manufacturer and distributor information with practical selection guidance, application context, and a same-package alternative review. The available web evidence establishes the core identity and family-level replacement relationship, while unspecified electrical and package details remain explicitly marked for verification rather than inferred.
Alternativas drop-in para AD9434BCPZ-370 — 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 AD9434BCPZ-370 (mesmo formato e footprint) — diferindo em Package.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
AD9434BCPZ-500
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AD9434BCPZRL7-370
✅ Drop-In✓ Em estoque
$138.07 / unidade
Ver ficha técnica →AD9434BCPZRL7-500
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AD9230BCPZ
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AD9626BCPZ-210
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AD9434BCPZ-370 Classificações máximas e características elétricas
| ADC Resolution | 12 bit |
| Conversion Rate | 370 MSPS |
| Family Maximum Conversion Rate | 500 MSPS |
| Architecture | Pipelined |
| Analog Supply Voltage | 1.8 V |
| Input Type | Differential |
| Input Voltage | 1.5 Vp-p, as shown in verified comparison data |
| Digital Interface | LVDS |
| On-Chip Reference | Yes |
| Sample-and-Hold | On-chip |
| Serial Port Control | Data formatting, power-down, gain adjust, and output test pattern generation |
| Maximum Power Dissipation | 685 mW, as shown in verified comparison data |
| Encapsulamento | 56-LFCSP-VQ, 8 mm x 8 mm |
| Tipo de montagem | Surface mount |
| Recommended for New Designs | Yes |
Guia de Configuração de Pinos do AD9434BCPZ-370 56-lfcsp-vq, 8 mm x 8 mm
Configuração de pinos para AD9434BCPZ-370 (pacote 56-lfcsp-vq, 8 mm x 8 mm). 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 AD9434BCPZ-370.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
AD9434BCPZ-370 é adequado para 6 aplicaçãos: Wideband Communications Receiver, Broadband Signal Acquisition, IF Signal Processing, Test and Measurement Equipment, Embedded DSP Acquisition, RF and Wideband Receiver Front End.
Wideband Communications Receiver
The AD9434BCPZ-370 fits a communications receiver that needs rapid conversion of a wideband analog IF or carrier signal into a digital stream. Its verified 370 MSPS conversion rate and 12-bit resolution provide a defined throughput and code width for downstream demodulation or filtering. The LVDS output is useful when the ADC must connect to a digital processing device over a controlled high-speed interface. The design must still verify input bandwidth, allowable clock jitter, differential input amplitude, output timing, and receiver termination against the datasheet.
Recomendado
Broadband Signal Acquisition
Use the AD9434BCPZ-370 when a broadband analog waveform must be sampled at a high conversion rate for later digital analysis. The 12-bit, 370 MSPS ADC specification gives designers a concrete starting point for channel bandwidth, sampling architecture, and storage throughput. Its on-chip sample-and-hold and voltage-reference features reduce the number of external high-speed functions, while LVDS provides a defined digital signaling approach. Final performance depends on analog filtering, clock quality, input common-mode requirements, and the complete datasheet timing specification.
Recomendado
IF Signal Processing
The AD9434BCPZ-370 is appropriate for intermediate-frequency signal processing when a receiver must digitize an analog IF stream before digital downconversion or demodulation. The 370 MSPS rate supports high-throughput sampling, while 12-bit output provides a practical resolution-versus-data-rate balance. The LVDS interface can help carry parallel data at controlled impedance and common timing. Engineers should calculate the required sampling ratio, verify spectral performance for the actual input frequency, and confirm output data alignment with the downstream FPGA or DSP.
Recomendado
Test and Measurement Equipment
The AD9434BCPZ-370 can serve in oscilloscope, spectrum-analysis, or laboratory acquisition systems that need a high-speed sampling front end. Its 12-bit resolution and 370 MSPS conversion rate make it suitable for capturing and analyzing transient or wideband signals before digital correction. The integrated sample-and-hold and reference functions can simplify the analog chain, while the serial control supports test-pattern and configuration functions identified by Analog Devices. Calibration, bandwidth compensation, clock triggering, and data capture timing remain system-level design tasks.
Recomendado
Embedded DSP Acquisition
The AD9434BCPZ-370 is suitable for an embedded DSP or FPGA acquisition path where sampled analog data must be transferred reliably into digital logic. The 370 MSPS conversion rate creates a high-throughput data stream, and the LVDS interface is intended for controlled digital transmission. Because the ADC's output must match the processor's capture interface exactly, designers should verify data width, clock phase, lane arrangement, output coding, and electrical timing from the datasheet. Proper decoupling and controlled-impedance routing are essential for reliable operation.
Recomendado
RF and Wideband Receiver Front End
The AD9434BCPZ-370 can be used at the conversion boundary of a wideband receiver when a filtered RF or IF signal must become a digital representation for downstream channel processing. The 12-bit resolution is appropriate for many communication front ends, and the 370 MSPS rate provides a high sampling budget relative to the signal bandwidth. The converter should be paired with low-noise amplification, appropriate filtering, a low-jitter clock, and LVDS-compatible receiving logic. Those surrounding circuits determine practical SNR and spurious performance more than the nominal ADC resolution alone.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para AD9434BCPZ-370 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | AD9434BCPZ-500 | AD9434BCPZRL7-370 | AD9434BCPZRL7-500 | AD9230BCPZ | AD9626BCPZ-210 |
|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
Principais diferenciais
- Specified 370 MSPS conversion-rate class (vs AD9434BCPZ-500)
- Manufacturer-documented AD9230 pin compatibility path (vs AD9230BCPZ)
- Integrated reference and sample-and-hold functions (vs AD9626BCPZ-210)
- Integrated serial control functions (vs AD9434BCPZRL7-370)
Notas de projeto
The AD9434BCPZ-370 is identified as a 1.8 V ADC, but the complete power tree must follow the manufacturer datasheet rather than assume one rail is sufficient for every function. Keep the high-speed analog input path and LVDS output path physically separated as far as practical, and place local decoupling capacitors at the relevant supply pins. Verify power sequencing, supply-noise limits, and exposed-pad connection against the official AD9434 documentation before release.
Treat the differential analog input and LVDS outputs as controlled-impedance, high-speed interfaces. Keep the analog input traces short, symmetrical, and surrounded by a continuous ground reference where the package and stackup allow it. Route LVDS pairs as controlled-impedance differential pairs with matched length and return-path continuity. The supplied excerpts do not specify trace geometry, so values must be derived from the package drawing, PCB stackup, and datasheet timing requirements.
Clock quality and data alignment are central to achieving useful performance from a 370 MSPS ADC. Minimize clock jitter, provide a clean reference path, and verify the timing relationship between the sampling clock and LVDS output according to the datasheet. If the same-family AD9434BCPZ-500 is considered, revalidate timing margin, power dissipation, and downstream capture rate rather than treating the faster suffix as an automatic substitution.
Do not rely on the 12-bit nominal resolution alone when selecting a receiver or acquisition system. Confirm SNR, SFDR, input bandwidth, differential input range, clock requirements, output coding, lane count, temperature range, and thermal limits from the official datasheet. The supplied verified data explicitly leaves several of these parameters unspecified, so an engineering design must not fill them with generic ADC values.
Informações de conformidade
The supplied verified search results do not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for AD9434BCPZ-370. These fields remain unknown rather than assumed.
