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ADI/LINEAR AD7699BCPZRL7
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR AD7699BCPZRL7
- Type
- ADI/LINEAR
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- AD7699BCPZRL7
- Electronic Component
- 1
- Package
- LFCSP-20
- Electronic Component
- ADC IC
- Electronic Component
- 0.25g
- ADC
- SAR
- Electronic Component
- 91.5dB
- Electronic Component
- 1
- Channel Count
- 8
- Sampling
- 500kHz
- Features
- Multiplexer;; Built-in Temperature Sensor
- Variable Gain
- Electronic Component
- Electronic Component
- BM0264340190
- Operating Temperature
- 40℃~+85℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AD7699BCPZRL7 16位SAR模数转换器产品概述
AD7699BCPZRL7是亚德诺半导体（ADI）旗下的高性能16位逐次逼近寄存器（SAR）模数转换器（ADC），专为中高速、高精度数据采集场景设计，集成丰富内置功能与紧凑封装，适配工业自动化、仪器仪表等多领域严苛需求。
一、核心性能参数
该器件核心参数平衡精度与速度，满足中高速采集需求：
- 分辨率与采样率：16位分辨率保障信号转换精细度，500kHz采样率支持中速动态信号采集；
- 通道与输入：8通道差分输入设计，差分信号抗共模干扰能力强，适合多通道同步测量；
- 精度指标：积分非线性（INL）±1.5LSB，信噪比（SNR）91.5dB，确保转换结果准确与信号完整性；
- 环境与电源：工作电压4.5V5.5V宽范围，适配多电源系统；工作温度-40℃+85℃工业级，恶劣环境下稳定运行；
- 功耗：静态电流仅50nA，低功耗延长电池供电设备续航。
二、架构与内置功能
采用SAR架构平衡速度与精度，集成多项功能简化系统设计：
- SAR架构优势：无需复杂流水线/Δ-Σ电路，保持500kHz采样率同时降低功耗；
- 内置关键组件：
- 内置时钟/振荡器：无需外部晶振，减少元件与PCB复杂度；
- 内置基准电压源：温漂10ppm/℃，温度变化下维持基准稳定，保障精度；
- 内置温度传感器：实时监测芯片温度，辅助热管理与故障预警；
- 增益特性：不支持可变增益，电路简化，适合固定增益信号采集。
三、接口与封装
- 通信接口：SPI串行接口，传输快、引脚少，便于与MCU/DSP等主控通信；
- 封装形式：LFCSP-20（4×4mm）封装，小尺寸节省PCB空间，散热性能良好，适配紧凑型设计。
四、典型应用场景
凭借高集成度、低功耗与工业可靠性，适用于：
- 工业自动化：多通道温度、压力、流量模拟信号采集，适配工业现场环境；
- 仪器仪表：高精度万用表、数据记录仪、传感器调理模块；
- 医疗设备：便携生理信号监测仪（心电、肌电采集），低功耗满足电池供电；
- 通信设备：中速信号处理单元模拟前端，支持多通道转换。
五、关键产品优势
- 性能平衡：16位分辨率+500kHz采样率，兼顾精度与速度；
- 低功耗设计：50nA静态电流，适合便携与电池供电设备；
- 简化系统：内置时钟、基准与温度传感器，降低BOM成本与设计复杂度；
- 工业可靠性：宽温范围+差分输入抗干扰，满足工业严苛要求；
- 紧凑封装：LFCSP-20小尺寸，适配空间受限终端。
该器件以高集成度、低功耗与稳定性能，成为中高速高精度数据采集场景的优选ADC。
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