MC1408 8-bit DAC Multiplying Digital to Analog Converter IC

The MC1408 series of 8-bit monolithic digital-to-analog converters provide high-speed performance at a low cost. They are designed to use where the output current is a linear product of an 8-bit digital string and an analog reference voltage.

FEATURES:

• Fast settling time — 70ns (type).
• Relative accuracy ±0.19% (max error).
• TTL and CMOS are compatible with Non-inverting digital inputs.
• High-speed multiplying rate 4.0mA/µs (input slew).
• Output voltage swing +0.5V to –5.0V.
• supply voltage range +5.0V and –5.0V to –15V.
• Military qualifications pending.

Key Specifications:

• Symbol Parameters Rating Units.
• VCC Positive power supply voltage 5.5 V.
• VEE Negative power supply voltage –16.5 V.
• V5-V12 Digital input voltage 0 to VCC V.
• VO Applied output voltage –5.2 to +18 V.
• I14 Reference current 5 mA.
• V14, V15 Reference amplifier inputs VEE to VCC.
• PD Maximum power dissipation, TA = 25°C (still-air).
• F package 1190 m W.
• N package 1450 m W.
• D package 1080 m W.
• TSOLD Lead soldering temperature (10 sec) 300 °C.
• TA Operating temperature range 300 °C.
• MC1408 0 to +75 °C.
• TSTG Storage temperature range -65 to +150 °C.

Applications:

• Tracking A-to-D converters.
• 2 1/2-digit panel meters and DVMs.
• Waveform synthesis • Sample-and-Hold.
• Peak detector.
• Programmable gain and attenuation.
• CRT character generation.
• Audio digitizing and decoding.
• Programmable power supplies.
• Analog-digital multiplication.
• Digital-digital multiplication.
• Analog-digital division.
• Digital addition and subtraction.
• Speech compression and expansion.
• Stepping motor drive modems.
• Servo motor and pen drivers.