LTC1418
Low Power, 14-Bit, 200ksps
ADC with Serial and Parallel I/O
FEATURES DESCRIPTION Single Supply 5V or ±5V Operation
nn Sample Rate: 200ksps
nn ±1.25LSB INL and ±1LSB DNL Max
nn Power Dissipation: 15mW (Typ)
nn Parallel or Serial Data Output
nn No Missing Codes Over Temperature
nn Power Shutdown: Nap and Sleep
nn External or Internal Reference
nn Differential High Impedance Analog Input
nn Input Range: 0V to 4.096V or ±2.048V
nn 81.5dB S/(N + D) and –94dB THD at Nyquist
nn 28-Lead SSOP Package The LTC®1418 is a low power, 200ksps, 14-bit A/D converter. Data output is selectable for 14-bit parallel or serial
format. This versatile device can operate from a single 5V
or ±5V supply. An onboard high performance sample-andhold, a precision reference and internal timing minimize
external circuitry requirements. The low 15mW power
dissipation is made even more attractive with two user
selectable power shutdown modes. nn APPLICATIONS The LTC1418 converts 0V to 4.096V unipolar inputs from
a single 5V supply and ±2.048V bipolar inputs from ±5V
supplies. DC specs include ±1.25LSB INL, ±1LSB DNL
and no missing codes over temperature. Outstanding AC …