AD9226ARSZRL - 12-Bit 65 MSPS Parallel ADC | Analog Devices
MPN： AD9226ARSZRL ✓ 啟用中AD9226ARSZRL 概覽
An ADC converts an analog voltage into a digital code for processing, instrumentation, communications, or control. The AD9226 belongs to the pipelined ADC family and uses multiple internal stages to achieve high sampling rates while balancing resolution, power, and design complexity. Its 12-bit resolution provides 4096 code levels, while the 65 MSPS sampling rate supports high-speed signal capture. The parallel interface exposes digital conversion results through dedicated output pins and is suitable for systems whose downstream logic can accept the required data timing.
Key features include a single-supply architecture, a high-performance sample-and-hold amplifier, an integrated voltage reference, and a multistage differential pipeline. The verified manufacturer information identifies a 65 MSPS data rate, 12-bit resolution, one analog input, and a parallel data interface. The AD9226 also uses CMOS technology and is specified for an industrial temperature range of -40°C to +85°C. Its 28-pin SSOP package is intended for surface-mount assembly, and the AD9226ARSZRL ordering code uses tape-and-reel packaging.
The converter is suitable for communications receivers, IF undersampling systems, baseband measurements, industrial signal acquisition, and embedded test equipment. Its pipeline architecture is particularly appropriate when a system needs predictable throughput and digital timing rather than the flexibility of a low-power successive-approximation ADC. The on-chip reference and sample-and-hold amplifier reduce the number of external analog functions required in a basic capture circuit.
A key design consideration is the relationship between sampling rate, analog bandwidth, settling behavior, and downstream digital timing. The parallel outputs must be captured correctly by an external FPGA, ASIC, or other digital controller, while the analog input network must provide adequate impedance, bandwidth, and signal integrity. The AD9226ARSZRL is a fixed-function converter, so system flexibility must be provided by the surrounding analog and digital circuitry. Pricing and availability should be checked with authorized distributors as of 2026-10-22 because distributor inventory and lead time can change.
This page combines verified manufacturer specifications, distributor listings, package information, and application-oriented design guidance. It also distinguishes confirmed drop-in alternatives from unverified cross-reference candidates so engineers can avoid treating a similar specification as proof of pin compatibility.
直接替換替代品，適用於 AD9226ARSZRL — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： AD9226ARSZRL （相同外形與佔位） — 差異在於 Architecture, Intermodulation Distortion, Package, RoHS Status, Data Interface.
AD9226ARSZ
✅ 直接替換聯絡詢價
查看資料表 →AD9226ARSRL
✅ 直接替換聯絡詢價
查看資料表 →AD9225ARS
✅ 直接替換📋 參考替代品（不在目錄中）
AD9221ARSZ
✅ 直接替換📋 參考替代品（不在目錄中）
AD9226ARSZ
✅ 直接替換聯絡詢價
查看資料表 →AD9226ARSZRL 最大額定值與電氣特性
| Number of Bits | 12 bit |
| 取樣率 | 65 MSPS |
| Number of Inputs | 1 input |
| Architecture | Pipelined |
| Data Interface | Parallel |
| Supply Type | Single supply |
| 封裝 | 28-pin SSOP |
| Package Width | 5.30 mm |
| 工作溫度範圍 | -40°C to +85°C |
| Technology | CMOS |
| Input Sampling | On-chip sample-and-hold amplifier |
| Reference | On-chip voltage reference |
| Conversion Code Levels | 4096 levels |
| Effective Number of Bits | 11.1 bits at 10 MHz input frequency |
| Intermodulation Distortion | -75 dBFS at 140 MHz input frequency |
| RoHS 狀態 | unknown |
| REACH Status | unknown |
AD9226ARSZRL 5.30 mm 腳位配置指南
AD9226ARSZRL（5.30 mm 封裝）的腳位配置。 此類比元件具有輸入、輸出與電源腳位。偏移歸零、補償與致能腳位配置請參閱製造商資料表。適用於訊號調理與放大器電路。
無詳細腳位定義資料： AD9226ARSZRL.
請參閱 資料表 以查看完整腳位配置。
典型應用
AD9226ARSZRL 適用於 7 應用s: Communications Receiver, IF Undersampling Receiver, Industrial Signal Acquisition, RF and Microwave Test Equipment, Embedded Waveform Capture, Baseband Communication Link, Data Acquisition and Measurement.
Communications Receiver
The AD9226ARSZRL is suitable for communications receivers that require a 12-bit conversion result at up to 65 MSPS. Its parallel interface can feed an FPGA or ASIC for symbol detection, filtering, demodulation, or channelization. The single-supply architecture and integrated sample-and-hold amplifier simplify the front end when the receiver operates near the converter's supported bandwidth. The design must still provide suitable RF attenuation, filtering, clocking, and gain control before the ADC input. Because the interface is parallel and the converter is high speed, PCB trace length, return paths, supply decoupling, and output timing require careful review.
推薦
IF Undersampling Receiver
The AD9226ARSZRL is explicitly described by Analog Devices as suitable for IF undersampling schemes, making it useful when an intermediate-frequency signal must be sampled below or near its apparent carrier frequency. The 65 MSPS sampling rate and 12-bit resolution provide a compact path from analog IF to parallel digital data. The receiver must verify that the input signal lies within the permitted analog bandwidth, that the sampling clock has low phase noise, and that aliasing is controlled by an appropriate analog filter. The digital receiver should also account for the ADC timing and output coding specified in the datasheet.
推薦
Industrial Signal Acquisition
The AD9226ARSZRL can be used as the conversion stage in industrial measurement equipment that must capture rapidly changing analog signals. Its 12-bit resolution provides 4096 code levels, while the 65 MSPS rate supports high sampling headroom for vibration, transient, or waveform analysis. An industrial design should include input protection, instrumentation amplification or suitable gain, anti-alias filtering, and a stable clock. The converter's -40°C to +85°C specified family range supports industrial environments, subject to confirmation of the exact ordering suffix and final supply conditions. Digital results should be timestamped or processed by an FPGA, ASIC, or embedded controller.
推薦
RF and Microwave Test Equipment
The AD9226ARSZRL is a useful building block for RF and microwave test equipment that needs a moderately high-speed, parallel ADC front end. Its 65 MSPS sampling rate and 12-bit resolution can support envelope detection, spectral observation, modulation analysis, or sampled-waveform measurement when the complete signal chain is designed appropriately. A practical instrument will need a low-noise reference, controllable RF attenuation, an anti-alias filter, a clock synthesizer, calibration tables, and a calibrated input path. The ADC should not be selected solely by its nominal resolution: bandwidth, noise, distortion, reference accuracy, and available calibration determine the final measurement quality.
推薦
Embedded Waveform Capture
The AD9226ARSZRL can serve as the ADC in an embedded waveform-capture system where 12-bit resolution and 65 MSPS throughput are more important than a serial interface or very low power consumption. The parallel output allows a nearby FPGA to collect samples with deterministic timing, while an embedded processor can perform buffering, filtering, peak detection, or event analysis. Designers should provide a low-jitter sampling clock and pay particular attention to package escape routing, output timing, input bandwidth, and thermal conditions. For battery-powered or highly integrated products, the fixed parallel interface and converter power requirements should be compared with lower-power mixed-signal ADC options.
推薦
Baseband Communication Link
The AD9226ARSZRL is appropriate for experimental or embedded baseband communication links that need to digitize a complex waveform at a rate up to 65 MSPS. The 12-bit converter can provide enough resolution for many receiver algorithms, while its parallel interface makes it convenient for FPGA-based demodulation and filtering. A practical receiver will require coherent clocking, carrier synchronization, gain control, and calibration of the analog path. The system should verify the input bandwidth and ENOB under the actual clock and frequency conditions instead of assuming that nominal 12-bit resolution is achieved in every installation.
推薦
Data Acquisition and Measurement
The AD9226ARSZRL can be used in data-acquisition equipment when a fixed 12-bit parallel converter is preferred for predictable throughput. It is suited to sampling fast analog waveforms before storage or analysis, and its integrated sample-and-hold amplifier and voltage reference can simplify the converter block. A complete measurement instrument should include sensor or source excitation, input protection, gain control, anti-alias filtering, and a stable sampling clock. Calibration is important because offset, gain, reference accuracy, and analog-chain errors influence the final code value. The 28-SSOP package also requires careful escape routing from the converter to the surrounding digital hardware.
推薦
推薦產品摘要
工程參考資料，適用於 AD9226ARSZRL — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | AD9226ARSZ | AD9226ARSRL | AD9225ARS | AD9221ARSZ | AD9226 |
|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package | 28-SSOP | 28-SSOP; exact suffix confirmation required | 28-SSOP; exact suffix confirmation required | Related package; exact confirmation required | Related package; exact confirmation required | 28-pin TSSOP/SSOP family option |
主要差異化特點
- High-speed 12-bit conversion throughput (對比AD9225ARS)
- Integrated converter functions (對比AD9221ARSZ)
- Parallel data architecture for high-rate digital capture (對比AD9226ARSZ)
設計說明
Route the parallel output bus from the AD9226ARSZRL to the receiving FPGA or ASIC with short, controlled traces. Because this is a 65 MSPS converter, maintain a continuous return path, avoid unnecessary stubs, and keep the clock and data routing geometry consistent. Confirm pin functions and timing against the official datasheet before assigning PCB signal names; the available search results do not provide the complete 28-pin assignment.
Design the single-supply rails and decoupling network from the manufacturer requirements rather than from generic ADC guidance. Place bypass capacitors close to the analog and digital supply pins, provide a low-impedance return, and keep switching-converter noise away from the converter's analog input and reference paths. Verify supply tolerances, startup behavior, and the permitted operating range in the AD9226 datasheet before finalizing the power tree.
The AD9226ARSZRL is a high-speed ADC, so the analog input must have controlled impedance, adequate bandwidth, and a suitable anti-alias filter. Keep the input path short, use a stable termination strategy, and control clock jitter before interpreting converter noise or distortion. For IF undersampling, explicitly evaluate the analog filter and aliasing behavior at the intended carrier frequency rather than relying only on the 65 MSPS number.
合規資訊
The supplied verified search data does not provide reliable RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements for AD9226ARSZRL. Compliance must be confirmed from the current Analog Devices product documentation and distributor declarations.