S-8120C, S-8110C Datasheet (Seiko Instruments)

S-8120C, S-8110C, CMOS TEMPERATURE SENSOR IC

1 VDD Power supply pin 2 VSS GND pin 3 NC *1 No connection 4 VOUT Output voltage pin *1.

The NC pin is electrically open.

The NC pin can be connected to VDD or VSS.

Table 3 Pin No.

Pin name Pin description 1 VSS GND pin 2 VDD Power supply pin 3 VOUT Output voltage pin 4

S-8110C/8120C Series www.sii-ic.com © Seiko Instruments Inc., 2002-2015 CMOS TEMPERATURE SENSOR IC Rev.5.1_00 The S-8110C/8120C Series is a family of high-precision temperature sensor ICs on a single chip with a linear output voltage for temperature changes.

Each chip is composed of a temperature sensor, a constant current circuit, and an operational amplifier.

It can be used at temperatures ranging from 40°C to +100°C.

These devices have much better linearity than other temperature

S-8120C Features

* Temperature accuracy S-8110C Series: ±5.0°C (

* 30°C to +100°C) S-8120C Series: ±2.5°C (

* 30°C to +100°C)

* Linear output voltage

* 8.20 mV/°C typ. Ta =

* 30°C: 1.951 V typ. Ta = +30°C: 1.474 V typ. Ta = +100°C: 0.882 V typ.

* Nonlinearit