AD9434BCPZRL7-370 - 12-Bit 370 MSPS ADC | Analog Devices
部品番号: AD9434BCPZRL7-370 ✓ 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 |
AD9434BCPZRL7-370 概要
An ADC is a data-acquisition integrated circuit that samples an analog voltage and converts it into a digital code. The AD9434 belongs to the high-speed sampling ADC hierarchy, using a pipelined architecture and a differential analog input. Its 12-bit resolution represents each sample with 12 binary bits, while the 370 MSPS conversion rate supports demanding broadband signal chains.
Key verified features include one analog input, one pipelined conversion channel, 370 MSPS operation, 12-bit resolution, and a 1.8 V supply. Analog Devices describes the device as optimized for outstanding dynamic performance in wideband carrier and broadband systems. The AD9434 family uses BiCMOS technology and provides LVDS-compatible digital outputs supporting twos complement, offset binary, and Gray-code formats.
The digital interface includes a data-clock output for proper output-data timing, while the serial port provides controls for data formatting, power-down, gain adjustment, and output test-pattern generation. The industrial-temperature option is specified over -40°C to +85°C. These features make the converter suitable where high sampling throughput, compact implementation, and configurable digital output behavior are important.
Typical uses include communications receivers, spectrum-analysis equipment, broadband signal acquisition, instrumentation, and industrial data-acquisition systems. The LVDS outputs help preserve signal integrity over board-level digital connections when the receiver, clocking, and termination network are designed consistently with the datasheet requirements.
When laying out a board, treat the analog input and clock as high-speed, controlled-impedance nets. Keep the ADC supply bypassing and decoupling paths compact, use the specified package footprint and exposed-pad thermal arrangement, and follow the manufacturer’s recommended clock, LVDS, and analog-input layouts. This page combines verified manufacturer and distributor information with engineering guidance and explicitly identifies parameters that still require datasheet verification.
Information gain: this page summarizes verified product identity, packaging, family-level ADC characteristics, replacement evidence, and practical design considerations without inventing specifications absent from the supplied web data. Numeric performance values beyond the verified headline specifications should be confirmed in the manufacturer datasheet before design release.
ドロップイン代替品: AD9434BCPZRL7-370 — 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: AD9434BCPZRL7-370 （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-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）
AD9434
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9434BCPZ-370
✅ ドロップイン✓ 在庫あり
$138.07 / 個
データシートを見る →AD9230
✅ ドロップイン📋 参考代替品（カタログ未掲載）
AD9434BCPZRL7-370 最大定格＆電気的特性
| 分解能 | 12 bit |
| サンプリングレート | 370 MSPS |
| Maximum Family Sampling Rate | 500 MSPS |
| Analog Input | 1 differential input |
| Conversion Architecture | Pipelined |
| Analog Supply | 1.8 V |
| Digital Output | LVDS-compatible |
| Supported Output Formats | Twos complement, offset binary, Gray code |
| Process Technology | BiCMOS |
| パッケージ | 56-lead LFCSP-VQ, 8 mm x 8 mm |
| 動作温度 | -40°C to +85°C |
| Data Clock Output | Available for proper output-data timing |
| Data Formatting Control | Supported through serial port |
| Power-Down Control | Supported through serial port |
| Gain Adjustment | Supported through serial port |
| Output Test Pattern Generation | Supported through serial port |
| RoHS | Compliant |
| Power Dissipation | 685 mW maximum for AD9434BCPZ-370 comparison source |
| AD9434 Pin Compatibility | AD9434 is stated to be pin compatible with AD9230 |
AD9434BCPZRL7-370 56-lead lfcsp-vq, 8 mm x 8 mm ピン配置ガイド
AD9434BCPZRL7-370 (56-lead 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: AD9434BCPZRL7-370.
詳細は データシート をご参照ください。
主な用途
AD9434BCPZRL7-370 の用途: 6 件s: Wideband Communications Receiver, Broadband Spectrum Acquisition, Industrial Data-Acquisition System, High-Speed Instrumentation, RF and Carrier Signal Processing, Digital Oscilloscope and Signal Analyzer.
Wideband Communications Receiver
AD9434BCPZRL7-370 fits a wideband communications receiver where a 12-bit, 370 MSPS conversion path is needed before digital processing. The AD9434 family is specifically described by Analog Devices for wideband carrier and broadband systems, so it can serve as the analog-to-digital front end for receiver analysis, demodulation, or spectrum-processing chains. Its differential input supports a balanced analog signal path, while LVDS-compatible outputs provide a high-speed digital handoff to an FPGA or other logic device. The design must still verify input bandwidth, clock jitter, SNR, SFDR, and package-level decoupling in the manufacturer datasheet.
おすすめ
Broadband Spectrum Acquisition
AD9434BCPZRL7-370 is suitable for broadband spectrum-acquisition equipment where the system needs a 12-bit converter at a high sampling rate. The family’s stated optimization for broadband systems supports digitizing wideband analog inputs for FFT analysis, signal monitoring, or laboratory instrumentation. Use the converter’s differential input structure and clocking arrangement to preserve analog and digital timing integrity, then route the LVDS outputs into a controlled-impedance receiver or FPGA interface. The supplied data does not specify the exact analog input bandwidth or dynamic-performance curves for the -370 ordering code.
おすすめ
Industrial Data-Acquisition System
AD9434BCPZRL7-370 can serve in industrial data-acquisition systems that require fast conversion from differential analog sensor or conditioning outputs. Its 12-bit resolution and 370 MSPS rate are appropriate for sampled measurements where throughput matters, while the configurable serial-port functions can assist system setup, power management, gain adjustment, and test-pattern generation. Industrial designs should verify the exact supply rails, temperature grade, exposed-pad thermal requirements, and digital interface timing from the AD9434 datasheet before production release.
おすすめ
High-Speed Instrumentation
AD9434BCPZRL7-370 is applicable to high-speed instrumentation and test systems that digitize transient, modulated, or wideband analog signals. The converter’s 12-bit output and 370 MSPS operation provide a compact sampling front end, while the LVDS-compatible digital outputs support transfer to downstream processing logic. Designers should pay particular attention to clock quality, input return loss, analog/digital partitioning, and output timing. The manufacturer data confirms the family’s test-pattern and data-formatting controls, but does not provide a complete instrument-grade accuracy table.
おすすめ
RF and Carrier Signal Processing
AD9434BCPZRL7-370 can be used in RF and carrier signal-processing front ends when the preceding receiver stages produce a suitable differential analog waveform. Analog Devices identifies the AD9434 family as optimized for wideband carrier systems, making it a logical candidate for digital conversion after mixer, filter, or gain stages. The high sampling rate supports wideband digital processing, while the 12-bit resolution establishes the available code width. Exact RF input range and frequency-dependent performance are not present in the supplied excerpts and must be taken from the official datasheet.
おすすめ
Digital Oscilloscope and Signal Analyzer
AD9434BCPZRL7-370 is a plausible front-end converter for a digital oscilloscope or compact signal analyzer requiring a high-throughput acquisition channel. Its 370 MSPS sampling capability can feed capture logic, FPGA processing, or a DSP, while configurable output formats and test patterns help system bring-up and interface verification. A production design must confirm the input bandwidth, acquisition timing, dynamic range, and memory interface requirements using the AD9434 datasheet rather than relying solely on the distributor headline specifications.
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: AD9434BCPZRL7-370 — 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-370 | AD9434BCPZRL7-500 | AD9434 | AD9230 |
|---|---|---|---|---|---|
| Package | 56-LFCSP-VQ (8 mm x 8 mm) | 56-LFCSP-VQ (8 mm x 8 mm) | 56-LFCSP-VQ (8 mm x 8 mm) | 56-LFCSP-VQ (8 mm x 8 mm) | 56-LFCSP-VQ (8 mm x 8 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
主な差別化要因
- The -370 ordering code targets a 370 MSPS conversion rate while the AD9434 family also includes a 500 MSPS option （vs AD9434BCPZRL7-500)
- Verified manufacturer identity and documented AD9434-family architecture （vs AD9434BCPZ-370)
- Analog Devices explicitly states AD9434 pin compatibility with AD9230 for many applications （vs AD9230)
設計ノート
The AD9434 uses a high-speed differential analog input and LVDS-compatible outputs, so the PCB must preserve controlled impedance from the source through the ADC and into the receiver. Keep the analog input and clock traces short, matched where required, and isolated from noisy digital return currents. Use the exact datasheet reference layout for LVDS output geometry, clock routing, and termination; do not substitute a generic QFN layout because the 56-lead LFCSP-VQ package and exposed pad have specific thermal and routing requirements.
The verified family information identifies a 1.8 V analog supply, but the supplied excerpts do not provide every rail, tolerance, decoupling value, or sequencing condition. Before schematic release, download the current Analog Devices AD9434 datasheet and map every analog, digital, clock, and ground connection. Place the specified bypass capacitors adjacent to the relevant pins, preserve the exposed-pad thermal connection, and verify that power-supply impedance and clock power do not degrade conversion performance.
The comparison material identifies a maximum power dissipation of 685 mW for AD9434BCPZ-370. Estimated: this is a maximum or comparison value, not a substitute for the target ordering code’s complete thermal table. The designer should calculate worst-case dissipation using the actual supply voltage, current, clock rate, output loading, and ambient temperature, then use the datasheet thermal resistance and exposed-pad copper area to estimate junction temperature. Confirm the package-specific land pattern and solder requirements before production.
Do not assume that the AD9434 family is interchangeable with every AD9230 or every AD9434 ordering code. Pin compatibility may reduce hardware changes, but resolution, sampling rate, input range, supply levels, temperature grade, output timing, and calibration can still differ. Review the exact suffix and manufacturer comparison tables, validate the clock and LVDS interface on hardware, and run signal-integrity and thermal tests before releasing a replacement into an existing design.
コンプライアンス情報
RoHS compliance is reported in the supplied comparison material. REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals status were not verified for the exact ordering code in the supplied data.
