LTC2361 - 250ksps, 12-Bit Serial ADCs in TSOT-23

The LTC2360/LTC2361/LTC2362 are 100ksps/250ksps/ 500ksps, 12-bit, sampling A/D converters that draw only 0.5mA, 0.75mA and 1.1mA, respectively, from a single 3V supply. The supply current drops at lower sampling rates because these devices automatically power down after conversions. The full-scale input of the LTC2360/ LTC2361/ LTC2362 is 0V to VDD or VREF. These ADCs are available in tiny 6- and 8-lead TSOT-23 packages. The serial interface, tiny TSOT-23 package and extremely high sample rate-to-power ratio make the LTC2360/ LTC2361/LTC2362 ideal for compact, low power, high speed systems. The high impedance single-ended analog input and the ability to operate with reduced spans (down to 1.4V full scale) allow direct connection to sensors and transducers in many applications, eliminating the need for gain stages.

Features
  • 12-Bit Resolution
  • Low Noise: 73dB SNR
  • Low Power Dissipation: 1.5mW @ 100ksps
  • 100ksps/250ksps/500ksps Sampling Rates
  • Single Supply 2.35V to 3.6V Operation
  • No Data Latency
  • Sleep Mode with 0.1μA Typical Supply Current
  • Dedicated External Reference (TSOT23-8)
  • 1V to 3.6V Digital Output Supply (TSOT23-8)
  • SPI/MICROWIRE Compatible Serial I/O
  • Guaranteed Operation from –40°C to 125°C
  • Tiny 6- and 8-Lead TSOT-23 Packages
Typical Application
LTC2361 Typical Application
LTC2361 Typical Application
Applications
  • Communication Systems
  • Data Acquisition Systems
  • Handheld Portable Devices
  • Uninterrupted Power Supplies
  • Battery-Operated Systems
  • Automotive
Packaging
LTC2361 Package Drawing
LTC2361 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC2361CS6#PBFSOT-23C$2.21
LTC2361CS6#TRMPBFSOT-23C$2.21$1.60
LTC2361CS6#TRPBFSOT-23C$1.55
LTC2361CTS8#PBFSOT-23C$2.43
LTC2361CTS8#TRMPBFSOT-23C$2.43$1.75
LTC2361CTS8#TRPBFSOT-23C$1.70
LTC2361HS6#PBFSOT-23H$2.80
LTC2361HS6#TRMPBFSOT-23H$2.80$2.01
LTC2361HS6#TRPBFSOT-23H$1.96
LTC2361HTS8#PBFSOT-23H$3.07
LTC2361HTS8#TRMPBFSOT-23H$3.07$2.20
LTC2361HTS8#TRPBFSOT-23H$2.15
LTC2361IS6#PBFSOT-23I$2.55
LTC2361IS6#TRMPBFSOT-23I$2.55$1.83
LTC2361IS6#TRPBFSOT-23I$1.78
LTC2361ITS8#PBFSOT-23I$2.79
LTC2361ITS8#TRMPBFSOT-23I$2.79$2.01
LTC2361ITS8#TRPBFSOT-23I$1.96
Demo Boards
Part NumberDescriptionPrice
DC1190A-DLTC2361 Demo Board | 12-bit, 250ksps SAR ADC (req DC590B for DC apps, DC890B for AC apps)$50.00
Companion Boards
Part NumberDescriptionPrice
DC2026CLinduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform$75.00
DC590BIsolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards$50.00
DC890BUSB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS)$300.00
Datasheet
Design Note
Reliability Data
Product Selector Card
CAD Symbol
Linduino
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SAR ADC Input Types
LTC2361 Footprints and Symbols
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LTC2366 - DC1190A Linduino .INO File
LTC2366 - Linduino.CPP File