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ADC14161 - Low-Distortion/ Self-Calibrating 14-Bit/ 2.5 MSPS/ 390 mW A/D Converter

General Description

The ADC14161 is a self-calibrating 14-bit, 2.5 Megasample per second analog to digital converter.

It operates on a single +5V supply, consuming just 390mW (typical).

The ADC14161 provides an easy and affordable upgrade from 12 bit converters.

Key Features

  • n n n n Single +5V Operation Auto-Calibration Power Down Mode TTL/CMOS Input/Output compatible Key Specifications n Resolution n Conversion Rate n DNL n SNR (fIN = 500 kHz) n ENOB n Supply Voltage n Power Consumption 14 Bits 2.5 Msps (min) 0.3 LSB (typ) 80 dB (typ) 12.8 Bits (typ) +5V ± 5% 390mW (typ).

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ADC14161 Low-Distortion, Self-Calibrating 14-Bit, 2.5 MSPS, 390 mW A/D Converter January 2000 ADC14161 Low-Distortion, Self-Calibrating 14-Bit, 2.5 MSPS, 390 mW A/D Converter General Description The ADC14161 is a self-calibrating 14-bit, 2.5 Megasample per second analog to digital converter. It operates on a single +5V supply, consuming just 390mW (typical). The ADC14161 provides an easy and affordable upgrade from 12 bit converters. The ADC14161 may also be used to replace many hybrid converters with a resultant saving of space, power and cost. The ADC14161 operates with input frequencies up to 1⁄2 the clock frequency. The calibration feature of the ADC14161 can be used to get more consistent and repeatable results over the entire operating temperature range.