AD9434BCPZ-370 - 12-Bit 370 MSPS ADC | Analog Devices
部品番号: AD9434BCPZ-370 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 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 概要
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.
ドロップイン代替品: AD9434BCPZ-370 — 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: AD9434BCPZ-370 （同一形状・フットプリント） — 相違点: Package.
クイック比較ツール — 並列比較する代替部品を選択:
AD9434BCPZ-500
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9434BCPZRL7-370
✅ ドロップイン✓ 在庫あり
$138.07 / 個
データシートを見る →AD9434BCPZRL7-500
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9230BCPZ
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9626BCPZ-210
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9434BCPZ-370 最大定格＆電気的特性
| 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 |
| パッケージ | 56-LFCSP-VQ, 8 mm x 8 mm |
| 実装タイプ | Surface mount |
| Recommended for New Designs | Yes |
AD9434BCPZ-370 56-lfcsp-vq, 8 mm x 8 mm ピン配置ガイド
AD9434BCPZ-370 (56-lfcsp-vq, 8 mm x 8 mm 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: AD9434BCPZ-370.
詳細は データシート をご参照ください。
主な用途
AD9434BCPZ-370 の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
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: AD9434BCPZ-370 — 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 | AD9434BCPZ-500 | AD9434BCPZRL7-370 | AD9434BCPZRL7-500 | AD9230BCPZ | AD9626BCPZ-210 |
|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
主な差別化要因
- 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)
設計ノート
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.
コンプライアンス情報
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.
