Linear Technology LTC1860L
The LTC1860L has a differential analog input with an external reference pin. The LTC1861L offers a softwareselectable 2-channel MUX and an external reference pin on the MSOP version. The 3-wire, serial I/O, MSOP or SO-8 package and extremely high sample rate-to-power ratio make these ADCs ideal choices for compact, low power, high speed systems.| Part No. | LTC1860L |
|---|---|
| Datasheet | LTC1860L Download |
| Manufacturer |  Linear Technology |
| Description | 1- and 2-Channel ADCs |
| Buy | Stock & Price |
FEATURES
s 12-Bit 150ksps ADCs in MSOP Package s Single 3V Supply s Low Supply Current: 450µA (Typ) s Auto Shutdown Reduces Supply Current to 10µA at 1ksps s True Differential Inputs s 1-Channel (LTC1860L) or 2-Channel (LTC1861L) Versions s SPI/MICROWIRETM Compatible Serial I/O s High Speed Upgrade to LTC1285/LTC1288 s Pin Compatible with 16-Bit LTC1864L/LTC1865L s No Minimum DataUTransfer Rate APPLICATIO S s High Speed Data Acquisition s Portable or Compact Instrumentation s Low Power Battery-Operated Instrumentation s Isolated and/or Remote Data Acquisition DESCRIPTIO The LTC®1860L/LTC1861L are 12-bit A/D converters that are offered in MSOP and SO-8 packages and operate on a single 3V supply. At 150ksps, the supply current is only 450µA. The supply current drops at lower speeds because the LTC1860L/LTC1861L automatically power down between conversions. These 12-bit switched capacitor successive approximation ADCs include sample-and-holds. These ADCs can be used in ratiometric applications or with external references.
