S-5816A Datasheet PDF - Seiko Instruments
| Part Number | S-5816A | |
| Description | (S-5815A / S-5816A) CMOS TEMPERATURE SENSOR IC | |
| Manufacturers | Seiko Instruments | |
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CMOS TEMPERATURE SENSOR IC
S-5815A/5816A Series
The S-5815A/5816A 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 sensors such
as thermistors, and can be used for a wide range of temperature control
applications.
Features
• Temperature accuracy
• Linear output voltage
• Nonlinearity
• Wide power supply voltage operation
• Low current consumption
• Built-in operational amplifier
• Output voltage referred to VSS
• Small package
• Lead-free products
S-5815A Series : ±5.0°C (–30 to 100°C)
S-5816A Series : ±2.5°C (–30 to 100°C)
–11.04 mV/°C typ.
Ta = −30°C : 2.582 V typ.
Ta = +30°C : 1.940 V typ.
Ta = +100°C : 1.145 V typ.
±0.5% typ. (–20 to 80°C)
VDD = 2.4 to 10.0 V (25°C)
4.0 µA typ. (25°C)
WLP-4B
Applications
• Compensation of high-frequency circuits such as cellular phones and radio equipment
• Compensation of oscillation frequency in crystal oscillator
• LCD contrast compensation
• Compensation of amplifier gain
• Compensation of auto focus circuits
• Temperature detection in battery management
• Overheating prevention for charged batteries or halogen lights
Package
Package Name
WLP-4B
Package
HB004-B
Drawing Code
Tape
HB004-B
Reel
HB004-B
Seiko Instruments Inc.
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www.DataSheet4U.com
Rev.1.1_01
CMOS TEMPERATURE SENSOR IC
S-5815A/5816A Series
Electrical Characteristics
1. S-5815A Series
Table 4
(Ta = 25°C, VDD = 5.0 V, IOUT = 0 A unless otherwise specified)
Item
Symbol
Conditions
Min. Typ. Max.
Unit
Test
Circuit
−
2.40 − 10.00 V
1
Power supply voltage
VDD Ta = −20 to 100°C
2.65 − 10.00 V
1
Ta = −30 to 100°C
2.90 − 10.00 V
1
Ta = −30°C
2.528 2.582 2.636
V
1
Output voltage
VOUT
Ta = 30°C
1.886 1.940 1.994
V
1
Ta = 100°C
1.091 1.145 1.199
V
1
Temperature sensitivity
Nonlinearity
Operating temperature range
Current consumption
Line regulation
Load regulation*1
VSE
∆NL
Topr
IDD
∆VOUT1
∆VOUT2
Ta = −30 to 100°C
Ta = −20 to 80°C
−
−
VDD = 2.4 to 10.0 V
IOUT = 0 to 200 µA
−11.31
−
−40
−
−
−
−11.04
±0.5
−
4.0
−
−
−10.77
−
100
8.0
0.05
1.0
mV/°C
%
°C
µA
%/V
mV
−
−
−
1
2
2
*1. Do not flow current into the output voltage pin.
2. S-5816A Series
Table 5
(Ta = 25°C, VDD = 5.0 V, IOUT = 0 A unless otherwise specified)
Item
Symbol
Conditions
Min. Typ. Max.
Unit
Test
Circuit
Power supply voltage
−
VDD Ta = −20 to 100°C
Ta = −30 to 100°C
2.40 − 10.00 V
2.65 − 10.00 V
2.90 − 10.00 V
1
1
1
Output voltage
VOUT
Ta = −30°C
Ta = 30°C
Ta = 100°C
2.555
1.913
1.118
2.582
1.940
1.145
2.609
1.967
1.172
V
V
V
1
1
1
Temperature sensitivity
VSE Ta = −30 to 100°C
Nonlinearity
∆NL Ta = −20 to 80°C
Operating temperature range Topr
−
Current consumption
IDD
−
Line regulation
Load regulation*1
∆VOUT1
∆VOUT2
VDD = 2.4 to 10.0 V
IOUT = 0 to 200 µA
*1. Do not flow current into the output voltage pin.
−11.31
−
−40
−
−
−
−11.04
±0.5
−
4.0
−
−
−10.77
−
100
8.0
0.05
1.0
mV/°C
%
°C
µA
%/V
mV
−
−
−
1
2
2
Seiko Instruments Inc.
5
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| Information | Total 16 Pages | |
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| Download | [ S-5816A.PDF Datasheet ] | |
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