DAC7724NB

The DAC7724 and DAC7725 are 12-bit quad voltage output digital-to-analog converters with guaranteed 12-bit monotonic performance over the specified temperature range. They accept 12-bit parallel input data, have double-buffered DAC input logic (allowing simultaneous update of all DACs), and provide a readback mode of the internal input registers. An asynchronous reset clears all registers to a mid-scale code of 800H (DAC7724) or to a zero-scale of 000H (DAC7725). The DAC7724 and DAC7725 can operate from a single +15V supply, or from +15V and -15V supplies. Low power and small size per DAC make the DAC7724 and DAC7725 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7724 and DAC7725 are available in a PLCC-28 or a SO-28 package, and offer guaranteed specifications over the -40°C to +85°C temperature range.

Applications

• PROCESS CONTROL
• CLOSED-LOOP SERVO-CONTROL
• MOTOR CONTROL
• DATA ACQUISITION SYSTEMS

Key features

• LOW POWER: 250mW max
• SINGLE SUPPLY OUTPUT RANGE: +10V
• DUAL SUPPLY OUTPUT RANGE: ±10V
• SETTLING TIME: 10μs to 0.012%
• 12-BIT LINEARITY AND MONOTONICITY: -40°C to ±85°C
• RESET TO MID-SCALE (DAC7724) OR ZERO-SCALE (DAC7725)
• DATA READBACK
• DOUBLE-BUFFERED DATA INPUTS