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MAX195：16位、85ksps ADC，带有10µA关断

The MAX195 is a 16-bit successive-approximation analog-to-digital converter (ADC) that combines high speed, high accuracy, low power consumption, and a 10µA shutdown mode. Internal calibration circuitry corrects linearity and offset errors to maintain the full rated performance over the operating temperature range without external adjustments. The capacitive-DAC architecture provides an inherent 85ksps track/hold function. The MAX195, with an external reference (up to +5V), offers a unipolar (0V to VREF) or bipolar (-VREF to VREF) pin-selectable input range. Separate analog and digital supplies minimize digital-noise coupling. The chip select (CS) input controls the three-state serial-data output. The output can be read either during conversion as the bits are determined, or following conversion at up to 5Mbps using the serial clock (SCLK). The end-of-conversion (EOC) output can be used to interrupt a processor, or can be connected directly to the convert input (CONV) for continuous, full-speed conversions. The MAX195 is available in 16-pin DIP, wide SO, and ceramic sidebraze packages.

关键特性 16 Bits, No Missing Codes 90dB SINAD 9.4µs Conversion Time 10µA (max) Shutdown Mode Built-In Track/Hold AC and DC Specified Unipolar (0V to VREF) and Bipolar (-VREF to VREF) Input Range Three-State Serial-Data Output Small 16-Pin DIP, SO, and Ceramic SB Packages

MAX195：功能框图 应用 音频 数字信号处理(DSP) 工业控制 医疗信号采集 多变送器测量 便携式仪表 机器人技术 振动分析

数据手册DataSheet

关键参数

开发工具

• MAX194EVC16
• MAX194EVKIT
• MAX195EVC16
• MAX195EVKIT

技术资料

• Frequently Asked Questions about Data Converters
• Interfacing the MAX195 ADC to the TMS320C3X Evaluation Module

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