TDA1311A/N2 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA1311A/N2

Stereo Continuous Calibration DAC (CC-DAC)

Philips Electronics 

Philips Semiconductors

Stereo Continuous Calibration DAC

(CC-DAC)

Preliminary specification

TDA1311A

FEATURES

• Voltage output

• Space saving packages SO8 or DIP8

• Low power consumption

• Wide dynamic range (16-bit resolution)

• Continuous Calibration (CC) concept

• Easy application:

– single 4 to 5.5 V rail supply

– output current and bias current are proportional to the

supply voltage

– integrated current-to-voltage converter

• 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 °C to +85 °C)

• Compatible with most current Japanese input formats:

time multiplexed, two's complement, TTL

• No zero-crossing distortion

• Cost efficient.

GENERAL DESCRIPTION

The TDA1311A; AT is a voltage-driven digital-to-analog

converter and is new generation of DAC devices which

embodies the innovative technique of Continuous

Calibration (CC). The largest bit-currents are repeatedly

generated by one single current reference source. This

duplication is based upon an internal charge storage

principle which has an accuracy insensitive to ageing,

temperature matching and process variations.

The TDA1311A; AT is fabricated in a 1.0 µm CMOS

process and features an extremely low-power dissipation,

small package size and easy application. Furthermore, the

accuracy of the intrinsic high coarse-current combined

with the implemented symmetrical offset decoding method

preclude zero-crossing distortion and ensures high quality

audio reproduction. Therefore, the CC-DAC is eminently

suitable for use in (portable) digital audio equipment.

ORDERING INFORMATION

TYPE

NUMBER

TDA1311A

TDA1311AT

NAME

DIP8

SO8

PACKAGE

DESCRIPTION

plastic dual in-line package; 8 leads (300 mil)

plastic small outline package; 8 leads; body width 3.9 mm

VERSION

SOT97-1

SOT96-1

1995 Dec 18

2

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