MAX1205 Datasheet PDF | Maxim Integrated

Maxim Integrated MAX1205

The MAX1205 is a 14-bit, monolithic, analog-to-digital converter (ADC) capable of conversion rates up to 1Msps. This integrated circuit, built on a CMOS process, uses a fully differential, pipelined architecture with digital error correction and a short self-calibration procedure that corrects for capacitor and gain mismatches and ensures 14-bit linearity at full sample rates. The MAX1205 operates from a single +5V supply.

Part No.	MAX1205
Datasheet	MAX1205 Download
Manufacturer	Maxim Integrated
Description	14-Bit Self-Calibrating ADC
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GENERAL DESCRIPTION

FEATURES

o Monolithic, 14-Bit, 1Msps ADC o +5V Single Supply o SNR of 80dB for fIN = 500kHz o SFDR of 87dB for fIN = 500kHz o Low Power Dissipation: 257mW o On-Demand Self-Calibration o Differential Nonlinearity Error: ±0.3LSB o Integral Nonlinearity Error: ±1.2LSB o Three-State, Two’s Complement Output Data MAX1205 END_CAL An on-chip track/hold (T/H) maintains superb dynamic performance up to the Nyquist frequency. The MAX1205 operates from a single +5V supply. The fully differential inputs allow an input swing of ±VREF. The reference is also differential, with the positive reference (RFPF) typically connected to +4.096V and the negative reference (RFNF) connected to analog ground. Additional sensing pins (RFPS, RFNS) are provided to compensate for any resistive-divider action that may occur due to finite internal and external resistances in the reference traces and the on-chip resistance of the reference pins. A single-ended input is also possible using two operational amplifiers.