This document provides specifications and characteristics of AD596/AD597 Thermocouple Amplifiers. It is designed for Type J (AD596) and Type K (AD597) thermocouples and tested at +60°C and VS = 10 V. The document includes absolute maximum ratings, calibration error, gain error, closed loop gain, and other features.
The document details the specifications for the AD596 and AD597 thermocouple amplifiers, covering absolute maximum ratings, temperature measurement accuracy, and amplifier performance. It specifies operating parameters such as gain error, input offset voltage, and common-mode range for both Type J and Type K thermocouples.
| Operating Temperature Range | -55 to +125 °C |
|---|---|
| Nominal Transfer Function | 10 mV/°C |
| 3 dB Bandwidth | 15 kHz |
| Quiescent Current (AD596AH) | 160 µA |
| Usable Output Current | ±5 mA |
The calibration error is ±4 °C over the specified temperature range.
No, the alarm function is available only on the H package option.
The ideal transfer function is V OUT = 180.57 × (Vm – V a + (ambient in °C) × 53.21µV/°C + 235 µV).