MP7533

1

Rev. 2.00

FEATURES

• 10-Bit Resolution

• Non-Linearity: 1/2 LSB to 2 LSB

• Nonlinearity Tempco: 0.2 ppm of FSR/°C, Max.

• Low Power Dissipation: 20 mW

• Current Settling Time: 500 ns

• Feedthrough Error: 1 mV p-p @ 10 kHz, Max.

• TTL/CMOS Compatible

• Latch-Up Free

• Improved Replacement for AD7533

15 V CMOS

Multiplying10-Bit

Digital-to-Analog Converter

BENEFITS

• Accurate Converter at Low Cost

• Can be used in Reverse Mode (Voltage Out)

• Flexible Design

APPLICATIONS

• Digital/Analog Multiplication

• Character Generation

• Programmable Power Supplies

• Gain Controlled Circuits

GENERAL DESCRIPTION

The MP7533 is a low cost, 10-bit multiplying Digital-to-Analog

Converter. This device uses EXAR’s patented advanced thin

film resistor and CMOS technologies, providing up to 10-bit ac-

curacies with TTL/CMOS compatibility.

Pin and functional equivalent to the industry standard

MP7520, the MP7533 is recommended as a lower cost alterna-

tive for old MP7520 sockets or new 10-bit DAC designs.

The MP7533 applications include: digital-to-analog multipli-

cation, CRT character generation, programmable power sup-

plies, digitally controlled gain circuits, etc.

SIMPLIFIED BLOCK DIAGRAM

4R

R

2R

2 to 3 Decoder

MSB

LSB

4R

4R

4R

4R

4R

4R

2R

2R

Switch Drivers & Switches

3 Segment D/A Converter with Termination to DGND

BIT 10

R = 10k

BIT 1