LTC1865IMS(V2) Datasheet PDF - Linear Technology

DESCRIPTION
The LTC®1864/LTC1865 are 16-bit A/D converters that are offered in MSOP and SO-8 packages and operate on a single 5V supply. At 250ksps, the supply current is only 850µA. The supply current drops at lower speeds because the LTC1864/LTC1865 automatically power down between conversions. These 16-bit switched capacitor successive approximation ADCs include sample-and-holds. The LTC1864 has a differential analog input with an adjustable reference pin. The LTC1865 offers a softwareselectable 2-channel MUX and an adjustable reference pin on the MSOP version.

FEATURES
â–  16-Bit 250ksps ADCs in MSOP Package
â–  Single 5V Supply
■ Low Supply Current: 850µA (Typ)
■ Auto Shutdown Reduces Supply Current to 2µA at 1ksps
â–  True Differential Inputs
â–  1-Channel (LTC1864) or 2-Channel (LTC1865) Versions
â–  SPI/MICROWIRETM Compatible Serial I/O
â–  16-Bit Upgrade to 12-Bit LTC1286/LTC1298
â–  Pin Compatible with 12-Bit LTC1860/LTC1861

APPLICATIONS
â–  High Speed Data Acquisition
â–  Portable or Compact Instrumentation
â–  Low Power Battery-Operated Instrumentation
â–  Isolated and/or Remote Data Acquisition