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S-5816A Dataheets PDF



Part Number S-5816A
Manufacturers Seiko Instruments
Logo Seiko Instruments
Description (S-5815A / S-5816A) CMOS TEMPERATURE SENSOR IC
Datasheet S-5816A DatasheetS-5816A Datasheet (PDF)

Rev.1.1_01 www.DataSheet4U.com 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 .

  S-5816A   S-5816A



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Rev.1.1_01 www.DataSheet4U.com 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 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) • • • • • • • Nonlinearity Wide power supply voltage operation Low current consumption Built-in operational amplifier Output voltage referred to VSS Small package Lead-free products 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. 1 CMOS TEMPERATURE www.DataSheet4U.com S-5815A/5816A Series SENSOR IC Rev.1.1_01 „ Block Diagram VDD VOUT Temperature sensor VSS Figure 1 2 Seiko Instruments Inc. www.DataSheet4U.com Rev.1.1_01 CMOS TEMPERATURE SENSOR IC S-5815A/5816A Series „ Product Name Structure • The product types for the S-5815A/5816A Series can be selected at the user’s request. Please refer to “1. Product name” for the construction of the product name and “2. Product name list” for the full product names. 1. Product name S-581 x A - H4T1 Package name (abbreviation) and packing specifications H4T1 : WLP-4B, Tape Product type 5 : Temperature accuracy ±5.0°C 6 : Temperature accuracy ±2.5°C *1. Refer to the taping specifications at the end of this book. *1 2. Product name list Table 1 Product Name S-5815A-H4T1 S-5816A-H4T1 Temperature Accuracy ±5.0°C ±2.5°C Package WLP-4B WLP-4B Seiko Instruments Inc. 3 CMOS TEMPERATURE www.DataSheet4U.com S-5815A/5816A Series SENSOR IC Rev.1.1_01 „ Pin Configuration WLP-4B Top view Table 2 Pin No. Pin Name Pin Description Power supply pin GND pin GND pin Output voltage pin 4 1 S-5815A 3 2 1 VDD VSS*1 2 VSS*1 3 4 VOUT *1. Connect both VSS pins to GND. Figure 2 WLP-4B Top view 4 1 S-5816A 3 2 Figure 3 WLP-4B Bottom view 1 4 2 3 S-5815A/S-5816A Figure 4 „ Absolute Maximum Ratings Table 3 Item Power supply pin voltage Output voltage Power dissipation Operating ambient temperature Storage temperature VDD.


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