5962-8757103XA

5962-8757103XA is a 2-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. For supply voltages between 4V and 30V, the device acts as a high impedance, constant current regulator passing 1μA/K. Laser trimming of the chip’s thin-film resistors is used to calibrate the device to 298.2μA output at 298.2 K (25°C). This device should be used in any temperature-sensing application below 150°C in which conventional electrical temperature sensors are currently employed. The inherent low cost of a monolithic integrated circuit combined with the elimination of support circuitry makes the device an attractive alternative for many temperature measurement situations. Linearization circuitry, precision voltage amplifiers, resistance measuring circuitry, and cold junction compensation are not needed in applying the device.

• Probe-compatible ceramic sensor package
• 2-terminal device: voltage in/current out
• Current noise is 40pA/√Hz typical at (25°C and VS = 5V)
• Power supply rejection ratio is 0.5µA/V typ at (4V ≤ VS ≤ 5V, 25°C and VS = 5V)
• Wide power supply range from 4V to 30V
• Sensor isolation from case
• Long-term drift is ±0.1°C maximum at (25°C and VS = 5V)
• Repeatability is ±0.1°C maximum at (25°C and VS = 5V)
• Operating temperature range from -55°C to 150°C
• Package style is 2-pin flatpack

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party