S-8120ANP ETC, S-8120ANP Datasheet - Page 2

• Manufacturer Part Number: S-8120ANP
• Description: LOW-VOLTAGE C-MOS HIGH-PRECISION TEMPERATURE SENSOR IC
• Manufacturer: ETC

n Features
n Pin Assignment
Rev.1.1
LOW-VOLTAGE C-MOS
HIGH-PRECISION TEMPERATURE SENSOR IC
SC-82AB
( Top view )
Temperature accuracy :
Linear Output Voltage : -8.5mV/ C
Nonlinearity : 0.5 % typ. ( -20 C +80 C )
Vss standard output
Low voltage operation : Vdd min. = 2.4 V
Low current consumption : Idd typ. = 4.5 A (+25 C)
Ultra-small plastic package ( SC-82AB )
Ta = - 30 C : 1.823 V typ.
Ta = +30 C : 1.326 V typ.
Ta = + 100 C : 0.718 V typ.
4
1
2
3
1. Vdd
2. Vss
3. N.C.
4. Vout
2.5 C ( -30 C +100 C)
The S-8120AMP is a ultra-small packaged high-precision temperature
sensor IC that outputs voltage with a temperature coefficient of -
8.5mV/ C and a temperature accuracy of
sensor, a constant current circuit and an operational amplifier are
integrated on a single chip to be able to operate at 2.4V. The operating
temperature ranges from -40 C to +100 C. The S-8120AMP is superior
in linearity over conventional temperature sensors like thermistors. It
can be applied to an ever expanding wide range of applications that
call for high-precision thermal control.
Seiko Instruments Inc.
n Block Diagram
Temperature sensor
S-8120ANP
2.5 C. A temperature
1
4
3
2
Vdd
Vout
N.C.
Vss
1