AD595AQ Datasheet

Interface - Specialized


The AD594/ AD595AQ is a complete instrumentation amplifier and thermocouple cold junction compensator on a monolithic chip.It combines an ice point reference with a precalibrated amplifier to produce a high level (10 mV/&deg;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 setpoint controller using either fixed or remote setpoint 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. AD595AQ Features &bull; Pretrimmed for Type J (AD594) or Type K (AD595) Thermocouples&bull; Can Be Used with Type T Thermocouple Inputs&bull; Low Impedance Voltage Output: 10 mV/8C&bull; Built-In Ice Point Compensation&bull; Wide Power Supply Range: +5 V to 615 V&bull; Low Power: <1 mW typical&bull; Thermocouple Failure Alarm&bull; Laser Wafer Trimmed to 18C Calibration Accuracy&bull; Setpoint Mode Operation&bull; Self-Contained Celsius Thermometer Operation&bull; High Impedance Differential Input&bull; Side-Brazed DIP or Low Cost Cerdip


[{"Name":"Operating Supply Voltage","Value":"4.5 V to 5.5 V "},{"Name":"Supply Current","Value":"300 uA "},{"Name":"Maximum Operating Temperature","Value":"+ 125 C"},{"Name":"Mounting Style","Value":"Through Hole "},{"Name":"Package / Case","Value":"CDIP-14 "},{"Name":"Minimum Operating Temperature","Value":"- 55 C "},{"Name":"Output Format","Value":"Analog "},{"Name":"Output Type","Value":"Analog "},{"Name":"Packaging","Value":"Tube "}]

Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.

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