FEATURES
s s DESCRIPTIO s s s s s s Sample Rate: 2.2Msps Outstanding Spectral Purity: 80dB S/(N + D) and 95dB SFDR at 100kHz 78dB S/(N + D) and 84dB SFDR at Nyquist Ultralow Distortion with Single-Ended or Differential Inputs ± 2.5V Bipolar Input Range Eliminates Level Shifting and Rail-to-Rail Op Amp Requirements Easy Hookup for External or Internal Reference No Pipeline Delay Power Dissipation: 175mW on ± 5V Supplies 28-Pin Narrow SSOP Package The LTC ®1414 is a 14-bit, 2.2Msps, sampling A/D converter which draws only 175mW from ± 5V supplies. This high performance ADC includes a high dynamic range sample-and-hold, a precision reference and requires no external components. Outstanding AC performance includes 80dB S/(N + D) and 95dB SFDR with a 100kHz input. The 70dB common mode rejection can eliminate ground loops and common mode noise by measuring signal differentially from the source The ADC has a microprocessor compatible, 14-bit parallel output port. There is no pipline delay in the conversion results. , LTC and LT are registered trademarks of Linear Technology Corporation.
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