GENERAL DESCRIPTION

The TDA1310A is a device of a new generation of Digital-to-Analog Converters (DACs) which embodies the innovative technique of Continuous Calibration. The largest bit-currents are repeatedly generated by one single current reference source. This duplication is based upon an internal charge storage principle having an accuracy insensitive to ageing, temperature and process variations.

FEATURES

• Space saving package DIL8 or SO8

• Low power consumption

• Wide dynamic range (16-bit resolution)

• Continuous Calibration (CC) concept

• Easy application:

– Single 3 to 5 V supply rail

– Output current and bias current are proportional to the supply voltage

• Fast settling time permits 2×, 4× and 8× oversampling (serial input) or double speed operation at 4× oversampling

• Internal bias current ensures maximum dynamic range

• Wide operating temperature range (-40 t +85 °C)

• Compatible with most current Japanese input formats:

– Time multiplexed

– Two’s complement

– TTL

• No zero-crossing distortion.