The AD9214 is an 10-bit monolithic single 3.3 V supply analog-to-digital converter with an on-chip track-and-hold circuit and is optimized for low cost, low power, small size and ease of use. The product operates up to 105 MSPS conversion rate with outstanding dynamic performance over its full operating range.
The ADC requires only a single 3.3 V (2.7 V to 3.6 V) power supply and an encode clock for full-performance operation. No external reference or driver components are required for many applications. The digital outputs are TTL/CMOS compatible and a separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic.
The clock input is TTL/CMOS compatible. A power down function may be exercised to bring total consumption to 30 mW. In power-down mode, the digital outputs are driven to a high-impedance state.
Fabricated on an advanced CMOS process, the AD9214 is available in a 28-pin surface mount plastic package (28-SSOP) specified over the industrial temperature range (-40°C to +85°C).
AD9214是一款10位单芯片模数转换器（ADC）,采用3.3 V单电源供电,内置一个片内采样保持电路,专门针对低成本、低功耗、小尺寸和易用性进行了优化。该产品的转换速率最高可达105 MSPS,在整个工作范围内具有杰出的动态性能。
该ADC只需一个3.3 V（2.7 V至3.6 V）单电源和一个编码时钟就能充分发挥工作性能。对于大多数应用来说,无需外部基准电压源或驱动器件。数字输出为TTL/CMOS兼容,单独的输出电源引脚支持3.3 V或2.5 V逻辑接口。
时钟输入为TTL/CMOS兼容。可通过进入省电模式,将总功耗降至30 mW。在省电模式下,数字输出被置为高阻状态。
AD9214采用先进的CMOS工艺制造,提供28引脚表面贴装塑料封装（28-SSOP）,额定温度范围为-40°C至+85°C工业温度范围。
| Resolution (Bits) | 10bit | Interface | Par |
| T-Put Rate | 105MSPS | Ain Range | 1 V p-p,2 V p-p |
| # Chan | 1 | SNR (dB) | 58.3dB |
| Supply V | Single(+3),Single(+3.3) | Pkg Type | SOP |
| Pwr Diss (max) | 300mW | -- | -- |
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD9214BRS-105 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRS-65 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRS-80 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRS-RL105 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRS-RL65 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRS-RL80 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-105 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-65 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-80 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-RL105 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-RL65 | Prodn | 28 ld SSOP | 28 | Ind |
| AD9214BRSZ-RL80 | Prodn | 28 ld SSOP | 28 | Ind |
