AD9224: 12位、40 MSPS单芯片ADC
AD9224是一款单芯片、12位、40 MSPS模数转换器（ADC），采用单电源供电，内置一个片内高性能采样保持放大器和基准电压源。它采用多级差分流水线架构，内置输出纠错逻辑，在40 MSPS数据速率时可提供12位精度，并保证在整个工作温度范围内无失码。
The AD9224 is a monolithic, single supply 12-bit, 40MSPS Analog to Digital Converter with an on-chip, high performance sample-and-hold amplifier and voltage reference. The AD9224 uses a multi-stage differential pipelined architecture with output error correction logic to provide 12-bit accuracy at 40MSPS data rates and guarantees no missing codes over the full operating temperature range.
AD9224 特点
- 低功耗：415 mW
- +5 V单电源
- 保证无失码
- 微分非线性（DNL）误差：±0.33 LSB
- 片内采样保持放大器和基准电压源
- 信噪比（SNR）：68.3 dB
- 无杂散动态范围（SFDR）：81 dB
- 超量程指示
- 数据输出格式：标准二进制
- 28引脚SSOP封装
- 与3 V逻辑兼容
- Low Power Dissipation: 415 mW
- Single +5 V Supply
- No Missing Codes Guaranteed
- DNL: ±0.33 LSB
- On-Chip Sample-and-Hold Amplifier and Voltage Reference
- SNR: 68.3 dB
- SFDR: 81 dB
- Out-of-Range Indicator
- Straight Binary Output Data
- 28-Lead SSOP Package
- Compatible with 3 V Logic
AD9224 技术指标
- Resolution (Bits): 12bit
- # Chan: 1
- Sample Rate: 40MSPS
- Interface: Par
- Analog Input Type: Diff-Uni,SE-Uni
- Ain Range: (2Vref) p-p,2 V p-p,4 V p-p,Uni (Vref) x 2,Uni 2.0V,Uni 4.0V
- ADC Architecture: Pipelined
- Pkg Type: SOP
AD9224 功能框图
AD9224 芯片订购指南
| 产品型号 | 产品状态 | 封装 | Pins | 报价* (1000 pcs.) |
|---|---|---|---|---|
| AD9224-EB | 上次购货时间 | Evaluation Boards | - | $ 220.00 |
| AD9224ARS | Prodn | 28 ld SSOP | 28 | $ 12.60 |
| AD9224ARSRL | Prodn | 28 ld SSOP | 28 | $ 12.60 |
| AD9224ARSZ | Prodn | 28 ld SSOP | 28 | $ 12.05 |
| AD9224ARSZRL | Prodn | 28 ld SSOP | 28 | $ 12.05 |
AD9224 应用技术支持与电子电路设计开发资源下载
- AD9224 数据手册DataSheet下载. PDF
- Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .PDF
- ADC模数转换器选型指南 . PDF