S-8110C/8120C Series S-8110C/8120C Series family high-precision t
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CMOS TEMPERATURE SENSOR
S-8110C/8120C Series
S-8110C/8120C Series family high-precision temperature sensor single chip with linear output voltage temperature changes. Each chip composed temperature sensor, constant current circuit, operational amplifier. used temperatures ranging from These devices have much better linearity than other temperature sensors such thermistors, used wide range temperature control applications.
Features
Temperature accuracy S-8110C Series: ±5.0 (-30 S-8120C Series: ±2.5 (-30 Linear output voltage -8.20 Typ. Ta=-30 1.951 Typ. Ta=+30 1.474 Typ. Ta=+100 0.882 Typ. Nonlinearity ±0.5 typ. (-20 Wide power supply voltage operation VDD=2.4 10.0 current consumption typ. Built-in operational amplifier standard output SC-82AB, SNT-4A Ultra-small plastic package
Applications
Compensation high-frequency circuits such cellular phones radio equipment Compensation oscillation frequency crystal oscillator contrast compensation Compensation amplifier gain Compensation auto focus circuits Temperature detection battery management Overheating prevention charged batteries halogen lights
Packages
Package name SC-82AB SNT-4A Package NP004-A PF004-A Drawing code Tape NP004-A PF004-A Reel NP004-A PF004-A
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series Block Diagram
VOUT
Temperature sensor
Figure
Seiko Instruments Inc.
Rev.3.2_00 Product Name Structure
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
product types package types S-8110C/8120C Series selected user's request. Please refer Product Name" construction product name Product Name List" full product names. Product Name 1-1. SC-82AB package S-81 direction tape specifications*1 Product code*2 DRA: S-8110C Series DRB: S-8120C Series Package code SC-82AB Product type Temperature accuracy ±5.0 Temperature accuracy ±2.5 Refer taping specifications this book. Refer Table Product Name List". 1-2. SNT-4A package S-81 Fixed direction tape specifications*1 Product code*2 DRA: S-8110C Series DRB: S-8120C Series Package code SNT-4A Product type Temperature accuracy ±5.0 Temperature accuracy ±2.5 Refer taping specifications this book. Refer Table Product Name List". Product Name List Table S-8110C Series S-8120C Series SC-82AB S-8110CNB-DRA-TF S-8120CNB-DRB-TF SNT-4A S-8110CPF-DRA-TF-G S-8120CPF-DRB-TF-G
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series Configurations
SC-82AB view
Table
name description Power supply NC*1 connection VOUT Output voltage electrically open. connected VSS.
Figure
SNT-4A view
Table name description Power supply VOUT Output voltage NC*1 connection electrically open. connected VSS.
Figure
Absolute Maximum Ratings
Table (Ta=25 unless otherwise specified) Absolute maximum ratings Unit VSS-0.3 VSS+12.0 VSS-0.3 VDD+0.3 SC-82AB SNT-4A Operating ambient temperature Topr Storage temperature Tstg Caution absolute maximum ratings rated values exceeding which product could suffer physical damage. These values must therefore exceeded under conditions. Item Power supply voltage Output voltage Power dissipation Symbol VOUT
Seiko Instruments Inc.
Rev.3.2_00 Electrical Characteristics
S-8110C Series
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
Item Power supply voltage Output voltage
Symbol VOUT
Temperature sensitivity Nonlinearity Operating temperature Topr range Current consumption Line regulation VDD=2.4 10.0 VOUT1 Load regulation*1 IOUT=0 VOUT2 flow sink current into output voltage pin. S-8120C Series
Table (Ta=25 VDD=5.0 IOUT=0 unless otherwise specified) Test Condition Min. Typ. Max. Unit circuit 10.0 1.911 1.951 1.991 Ta=-30 1.434 1.474 1.514 Ta=30 0.842 0.882 0.922 Ta=100 °CTa100 -8.40 -8.20 -8.00 °CTa80 ±0.5 0.05
Item Power supply voltage Output voltage
Symbol VOUT
Temperature sensitivity Nonlinearity Operating temperature Topr range Current consumption Line regulation VDD=2.4 10.0 VOUT1 Load regulation*1 VOUT2 IOUT=0 flow sink current into output voltage pin.
Table (Ta=25 VDD=5.0 IOUT=0 unless otherwise specified) Test Condition Min. Typ. Max. Unit Circuit 10.0 1.931 1.951 1.971 Ta=-30 1.454 1.474 1.494 Ta=30 0.862 0.882 0.902 Ta=100 °CTa -8.40 -8.20 -8.00 °CTa ±0.5 0.05
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series Test Circuits
S-8110C/8120C VOUT Series
Figure
S-8110C/8120C VOUT Series
IOUT
Figure
Seiko Instruments Inc.
Rev.3.2_00 Technical Terms
Output Voltage (VOUT)
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
VOUT indicates output voltage Ta=-30 Ta=30 Ta=100
Output voltage
Max. Min.
Ambient temperature [Ta]
Figure
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
Temperature Sensitivity (VSE)
indicates temperature coefficient output voltage calculated using output voltage Ta=-30 Ta=100 calculated using following formula.
VOUT
Output voltage VOUT Ta=-30
VOUT Ta=100
Ambient temperature [Ta]
Figure VOUT value Ta=100 VOUT value Ta=-30 difference temperature from Ta=100 Ta=-30 [°C]
Seiko Instruments Inc.
Nonlinearity (NL)
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
indicates nonlinearity output voltage defined difference characteristic curve output voltage approximated straight line shown below. calculated using following formula.
Output voltage VOUT Actual measurement output voltage VOUT Approximated straight line
Ambient temperature [Ta]
Figure maximum deviation actual measurement output voltage approximated straight line temperature within approximated straight line taken straight line from which becomes minimum.) difference output voltage within Line Regulation (VOUT1)
VOUT1 indicates output voltage dependence input voltage. That values express output voltage changes, when input voltage changed under condition that output current fixed.
Load regulation (VOUT2)
VOUT2 indicates output voltage dependence output current. That values express output voltage changes, when output current changed under condition that input voltage fixed.
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series Precautions
Wiring patterns pin, VOUT should designed hold impedance. this load capacitance VOUT large, VOUT voltage oscillate. recommended external capacitor between VOUT pin. case using external capacitor, mount near VOUT pin. When connecting converter etc. VOUT pin, input capacitance converter parasitic capacitance component between wires included load capacitance. prevent oscillation, recommended following output load condition. Load capacitance VOUT (CL) less this load resistance VOUT small, VOUT voltage oscillate. recommended external resistor between VOUT pin. When connecting converter etc. VOUT pin, input resistance converter parasitic resistance component between wires included load resistance. prevent oscillation, recommended following output load condition. Load resistance VOUT (RL) more
S-8110C/8120C VOUT Series VOUT
Figure Caution above connection diagram constant will guarantee successful operation. Perform through evaluation using actual application constant.
Please connect pull-up resistor output voltage pin. application condition input voltage, output voltage load current must exceed package power dissipation. apply electrostatic discharge this that exceeds performance ratings built-in electrostatic protection circuit. determining output current, attention should paid output current value specified Table Table electrical characteristics footnote Table Table claims responsibility disputes arising connection with infringement products including this upon patents owned third party.
Seiko Instruments Inc.
Rev.3.2_00 Typical Characteristics
Temperature (Ta) Output voltage (VOUT)
VOUT [°C]
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
Temperature (Ta) Current consumption (IDD)
10.0 [°C]
[µA]
Error range each temperature
difference temperature, which converted with approximated straight line actual temperature [°C] [°C] Approximated straight line: VOUT [mV] -8.2 [mV] [°C] 1705 [mV]
Power supply voltage (VDD) Current consumption (IDD) 10.0
[µA]
Power supply voltage (VDD) Output voltage (VOUT)
2.038 2.037 2.036 2.035 2.034 2.033 2.032 2.031 2.030 1.479 1.478 1.477 1.476 1.475 1.474 1.473 1.472 1.471
VOUT
10.0
VOUT
10.0
0.887 0.886 0.885 0.884 0.883 0.882 0.881 0.880 0.879
VOUT
10.0
Seiko Instruments Inc.
CMOS TEMPERATURE SENSOR S-8110C/8120C Series
Load current (IOUT) Output voltage (VOUT)
VOUT VOUT
VOUT
IOUT [mA] 10.0
IOUT [mA]
IOUT [mA]
10.0 12.0 14.0
Heat response Time Output voltage (VOUT) When packages into degrees from degrees
When packages into liquid degrees from degrees
SNT-4A SC-82AB
VOUT
SNT-4A SC-82AB
VOUT
Start response
div.
div.
VOUT div.
div.
VOUT div.
div.
Seiko Instruments Inc.
2.0±0.2
1.3±0.2
0.05
0.16
+0.1 -0.06
+0.1 -0.05
+0.1 -0.05
NP004-A-P-SD-1.1
TITLE SCALE UNIT
SC82AB-A-PKG Dimensions NP004-A-P-SD-1.1
Seiko Instruments Inc.
+0.1 -0.05
4.0±0.1
2.0±0.05
4.0±0.1
1.1±0.1 0.2±0.05
1.05±0.1 (0.7)
2.2±0.2
Feed direction
NP004-A-C-SD-2.1
TITLE SCALE UNIT
SC82AB-A-Carrier Tape NP004-A-C-SD-2.1
Seiko Instruments Inc.
12.5max.
Enlarged drawing central part
9.0±0.3
(60°)
(60°)
NP004-A-R-SD-1.1
TITLE SCALE UNIT
SC82AB-A-Reel NP004-A-R-SD-1.1
QTY. 3,000
Seiko Instruments Inc.
1.2±0.04
+0.05 0.08 -0.02 0.65 0.48±0.02
0.2±0.05
PF004-A-P-SD-3.0
TITLE SCALE UNIT
SNT-4A-A-PKG Dimensions PF004-A-P-SD-3.0
Seiko Instruments Inc.
+0.1
2.0±0.05
4.0±0.1
0.25±0.05
1.45±0.1
+0.1
4.0±0.1
0.65±0.05
type
Feed direction
PF004-A-C-SD-1.0
TITLE SCALE UNIT
SNT-4A-A-Carrier Tape PF004-A-C-SD-1.0
Seiko Instruments Inc.
12.5max.
Enlarged drawing central part
9.0±0.3
(60°)
(60°)
PF004-A-R-SD-1.0
TITLE SCALE UNIT
SNT-4A-A-Reel PF004-A-R-SD-1.0
QTY. 5,000
Seiko Instruments Inc.
information described herein subject change without notice. Seiko Instruments Inc. responsible problems caused circuits diagrams described herein whose related industrial properties, patents, other rights belong third parties. application circuit examples explain typical applications products, guarantee success specific mass-production design. When products described herein regulated products subject Wassenaar Arrangement other agreements, they exported without authorization from appropriate governmental authority. information described herein other purposes and/or reproduction copying without express permission Seiko Instruments Inc. strictly prohibited. products described herein cannot used part device equipment affecting human body, such exercise equipment, medical equipment, security systems, equipment, apparatus installed airplanes other vehicles, without prior written permission Seiko Instruments Inc. Although Seiko Instruments Inc. exerts greatest possible effort ensure high quality reliability, failure malfunction semiconductor products occur. user these products should therefore give thorough consideration safety design, including redundancy, fire-prevention measures, malfunction prevention, prevent accidents, fires, community damage that ensue.
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