LTC1609

U U FEATURES s Sample Rate: 200ksps s Input Ranges Unipolar: 0V to 10V, 0V to 5V and 0V to 4V Bipolar: ±10V, ±5V and ±3.3V s Guaranteed No Missing Codes s Serial I/O s Single 5V Supply s Power Dissipation: 65mW Typ s Power Down Mode: 50µW s SNR: 87dB Typ s Operates with Internal or External Reference s 28-Pin SSOP and 20-Pin SO Packages s Improved 2nd Source to ADS7809 and AD977A U APPLICATIO S s Industrial Process Control s Multiplexed Data Acquisition Systems s High Speed Data Acquisition for PCs s Digital Signal Processing LTC1609 16-Bit, 200ksps, Serial ADC with Multiple Input Ranges DESCRIPTIO The LTC®1609 is a 200ksps, serial sampling 16-bit A/D converter that draws only 65mW (typical) from a single 5V supply. This easy-to-use device includes a sample-andhold, a precision reference, a switched capacitor successive approximation A/D and trimmed internal clock. The input range is specified for bipolar inputs of ±10V, ±5V and ±3.3V and unipolar inputs of 0V to 10V, 0V to 5V and 0V to 4V. Maximum DC specs include ±2LSB INL and 16-bit no missing codes over temperature. It has a typical signal-to-noise ratio of 87dB. The ADC has a high speed serial interface. The serial output data can be clocked out using either the internal serial shift clock or be clocked out by an external shift clock. A separate convert start input (R/C) and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors. , LTC and LT are registered trademarks of Linear Technology Corpor...