AD7610BSTZ:16位、250 kSPS、单极性/双极性可编程输入PulSAR(R) ADC
AD7610是一款16位电荷再分配逐次逼近型寄存器（SAR）架构的模数转换器（ADC）,采用ADI公司的iCMOS高电压工艺制造。该器件的输入范围和工作模式可通过硬件或专用只写串行配置端口来配置。AD7610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（和缓冲）、纠错电路,以及串行和并行系统接口端口。在CNVST的下降沿,它对IN+和IN-之间的电压差进行采样。AD7610采用四种不同的模拟输入范围：0 V至5 V、0 V至10 V、±5 V和±10 V,功耗与吞吐量呈线性比例关系。该器件提供无铅48引脚薄型四方扁平封装（LQFP）和引脚架构芯片级封装（LFCSP_VQ）两种形式。工作温度范围为-40°C至+85°C。
The AD7610 is a 16-bit charge redistribution successive approximation register (SAR), architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.'s iCMOS high voltage process. The device is configured through hardware or via a dedicated write only serial configuration port for input range and operating mode. The AD7610 contains a high speed 16-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. A falling edge on CNVST samples the analog input on IN+ with respect to a ground sense, IN-. The AD7610 features four different analog input ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V. Power consumption is scaled linearly with throughput. The device is available in Pb-free 48-lead, low-profile quad flat package (LQFP) and a lead frame chip-scale (LFCSP_VQ) package. Operation is specified from -40°C to +85°C.
产品应用领域 Applications
- 过程控制
- 医疗仪器
- 高速数据采集
- 数字信号处理
- 仪器仪表
- 频谱分析
- 自动测试设备
产品应用领域 Applications
- Process control
- Medical instruments
- High speed data acquisition
- Digital signal processing
- Instrumentation
- Spectrum analysis
- ATE
AD7610BSTZ 特点
- 多引脚/软件可编程输入范围：5 V、10 V、±5 V、±10 V
- 输入范围/模式选择：引脚或串行SPI(R)-兼容
- 吞吐量：250 kSPS
- 16位分辨率、无失码
- 积分非线性（INL）：典型值±0.75 LSB,最大值±1.5 LSB（FSR为±23 ppm）
- 信噪比：94 dB @ 2 kHz
- iCMOS(R) 工艺技术
- 5 V内部基准电压： 典型漂移量为3 ppm/°C
- 片内温度传感器
- 无流水线延迟（SAR架构）
- 并行（16位或8位总线）和串行5 V/3.3 V接口
- SPI(R)-/QSPITM-/MICROWIRETM-/DSP兼容
- Multiple pins/software programmable input ranges: 5 V, 10 V, ±5 V, ±10 V
- Pins or serial SPI(R)-compatible input ranges/mode selection
- Throughput: 250 kSPS
- 16-bit resolution with no missing codes
- INL: ±0.75 LSB typ, ±1.5 LSB max (±23 ppm of FSR)
- SNR: 94 dB @ 2 kHz
- iCMOS(R) process technology
- 5 V internal reference: typical drift 3 ppm/°C
- On-chip temperature sensor
- No pipeline delay (SAR architecture)
- Parallel (16- or 8-bit bus) and serial 5 V/3.3 V interface
- SPI(R)-/QSPITM-/MICROWIRETM-/DSP-compatible
AD7610BSTZ 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD7610BCPZ | Prodn | 48 ld LFCSP 7x7mm (5.25EP) | 48 | 工业 |
| AD7610BCPZ-RL | Prodn | 48 ld LFCSP 7x7mm (5.25EP) | 48 | 工业 |
| AD7610BSTZ | Prodn | 48 ld LQFP | 48 | 工业 |
| AD7610BSTZ-RL | Prodn | 48 ld LQFP | 48 | 工业 |
| EVAL-AD7610CB | Obs | EVALUATION BOARDS | - | 工业 |
| EVAL-AD7610CBZ | Prodn | EVALUATION BOARDS | - | 工业 |
AD7610BSTZ 应用技术支持与电子电路设计开发资源下载
- AD7610 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