Click to expand full text
LTC1420 12-Bit, 10Msps, Sampling ADC
FEATURES
s s s s s s s s s s s s
DESCRIPTIO
10Msps Sample Rate Single 5V Supply or ±5V Supplies Integral Nonlinearity Error <0.35LSB Differential Nonlinearity <0.25LSB 71dB S/(N + D) and 83dB SFDR at Nyquist 100MHz Full-Power Bandwidth Sampling ± 2.048V, ±1.024V and ± 0.512V Bipolar Input Range Input PGA Out-of-Range Indicator True Differential Inputs with 75dB CMRR Power Dissipation: 250mW 28-Pin Narrow SSOP Package
The LTC®1420 is a 10Msps, 12-bit sampling A/D converter that draws only 250mW from either single 5V or dual ± 5V supplies. This easy-to-use device includes a high dynamic range sample-and-hold, a precision reference and a PGA input circuit. The LTC1420 has a flexible input circuit that allows fullscale input ranges of ± 2.048V ±1.