AD595AQ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

AD595AQ

仓库库存编号：

409194

技术数据表：

 

The AD595AQ is a Complete Instrumentation Amplifier with thermocouple cold junction compensator on a monolithic chip. It combines an ice point reference with a pre-calibrated amplifier to produce a high level (10mV/°C) output directly from a thermocouple signal. Pin-strapping options allow it to be used as a linear amplifier-compensator or as a switched output set-point controller using either fixed or remote set-point control. It can be used to amplify its compensation voltage directly, thereby converting it to a stand-alone Celsius transducer with a low impedance voltage output. It includes a thermocouple failure alarm that indicates if one or both thermocouple leads become open. The alarm output has a flexible format which includes TTL drive capability. It can be powered from a single ended supply (including +5V) and by including a negative supply, temperatures below 0°C can be measured.

• Pre-trimmed for Type K (AD595) Thermocouples
• Can be Used with Type T Thermocouple Inputs
• 10mV/°C Low Impedance Voltage Output
• Built-in Ice Point Compensation
• <1mW Typical Low Power
• Thermocouple Failure Alarm
• Laser Wafer Trimmed to 1°C Calibration Accuracy
• Set-point Mode Operation
• Self-contained Celsius Thermometer Operation
• High Impedance Differential Input

• Side-brazed DIP or CerDIP