EVAL-AD7652CB: 16-Bit 500 kSPS PulSAR(R) Unipolar ADC with Ref
AD7652是一款16位、500 kSPS、电荷再分配SAR型模数转换器（ADC）,采用5 V单电源供电。该器件内置一个16位高速采样ADC、一个内部转换时钟、一个内部基准电压源、纠错电路,以及串行和并行系统接口端口。
该器件采用ADI公司的0.6微米高性能CMOS工艺制造,成本很低；提供48引脚LQFP或微型48引脚LFCSP两种封装；工作温度范围为-40°C至+85°C。
The AD7652 is a 16-bit, 500 kSPS, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. The part contains a high-speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel system interface ports.
It is fabricated using Analog Devices' high-performance, 0.6 micron CMOS process, with correspondingly low cost and is available in a 48-lead LQFP and a tiny 48-lead LFCSP with operation specified from -40°C to +85°C.
EVAL-AD7652CB 特点
- 2.5 V内部基准电压：
典型漂移量为7 ppm/°C - 吞吐量：500 kSPS
- 16位分辨率
- 模拟输入电压范围：0 V至2.5 V
- 无流水线延迟
- 并行和串行5 V/3 V接口
- SPI(R)/QSPITM/MICROWIRETM/DSP 兼容
- 采用5 V单电源供电
- 功耗：
典型值为65 mW,
无REF、1 kSPS时为130 uW
有REF时的典型值为80 mW - 封装：
48引脚四方扁平封装（LQFP）
48引脚芯片级封装（LFCSP） - 与PulSARTM 此系列ADC引脚兼容
- 2.5 V Internal Reference:
Typical Drift 7 ppm/oC - Throughput: 500 kSPS
- 16-Bit Resolution
- Analog Input Voltage Range: 0 V to 2.5 V
- No Pipeline Delay
- Parallel and Serial 5 V/3 V Interface
- SPI(R)/QSPITM/MICROWIRETM/DSP Compatible
- Single 5 V Supply Operation
- Power Dissipation:
- 65 mW typ, 130 uW
@ 1 kSPS without REF
- 80 mW typ with REF - Package:
48-Lead Quad Flat Pack (LQFP)
48-Lead Chip Scale Package (LFCSP) - Pin-to-Pin Compatible with PulSARTM ADCs
EVAL-AD7652CB 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD7652ACP | Prodn | 48 ld LFCSP 7x7mm (5.25EP) | 48 | 工业 |
| AD7652ACPZ | Prodn | 48 ld LFCSP 7x7mm (5.25EP) | 48 | 工业 |
| AD7652ACPZRL | Prodn | 48 ld LFCSP 7x7mm (5.25EP) | 48 | 工业 |
| AD7652AST | Prodn | 48 ld LQFP | 48 | 工业 |
| AD7652ASTRL | Prodn | 48 ld LQFP | 48 | 工业 |
| AD7652ASTZ | Prodn | 48 ld LQFP | 48 | 工业 |
| AD7652ASTZRL | Prodn | 48 ld LQFP | 48 | 工业 |
| EVAL-AD7652CB | Prodn | Evaluation Boards | - | 工业 |
| EVAL-AD7652CBZ | 量产 | EVALUATION BOARDS | - | 工业 |
EVAL-AD7652CB 应用技术支持与电子电路设计开发资源下载
- AD7652 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