LTC1598(V2) Datasheet PDF - Linear Technology

DESCRIPTION
The LTC®1598 is an 8-channel, 5V micropower, 12-bit sampling A/D converter. It typically draws only 320µA of supply current when converting and automatically powers down to typically 1nA between conversions. The LTC1598 is available in a 24-pin SSOP package and operates on a 5V supply. The 12-bit, switched-capacitor, successive approximation ADC includes an 8-channel MUX and a sample-and-hold.

FEATURES
■ 12-Bit Resolution
■ Auto Shutdown to 1nA
■ Low Supply Current: 320µA Typ
■ Guaranteed ±3/4LSB Max DNL
■ Single Supply 5V Operation
■ 8-Channel Multiplexer
■ Separate MUX Output and ADC Input Pins
■ MUX and ADC May Be Controlled Separately
■ Sampling Rate: 16.8ksps
■ I/O Compatible with SPI, MICROWIRETM, etc.
■ 24-Pin SSOP Package

APPLICATIONS
■ Pen Screen Digitizing
■ Battery-Operated Systems
■ Remote Data Acquisition
■ Isolated Data Acquisition
■ Battery Monitoring
■ Temperature Measurement