15 V CMOS Multiplying10-Bit Digital-to-Analog Converter
h S • 10-Bit Resolution a 1/2 LSB to 2 LSB t • Non-Linearity: a Tempco: 0.2 ppm of FSR/°C, Max. • Nonlinearity D • Low.P...
Description
h S 10-Bit Resolution a 1/2 LSB to 2 LSB t Non-Linearity: a Tempco: 0.2 ppm of FSR/°C, Max. Nonlinearity D Low.Power Dissipation: 20 mW w Settling Time: 500 ns Current w Feedthrough Error: 1 mV p-p @ 10 kHz, Max. w TTL/CMOS Compatible
FEATURES
Latch-Up Free Improved Replacement for AD7533
t e e
4U
.
m o c
BENEFITS
MP7533
15 V CMOS Multiplying10-Bit Digital-to-Analog Converter
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 accuracies with TTL/CMOS compatibility.
SIMPLIFIED BLOCK DIAGRAM
VREF 4R
w
Rev. 2.00
w
w
4R
.D
4R
2R
t a
4R
S a
4R
e h
2R
Pin and functional equivalent to the industry standard MP7520, the MP7533 is recommended as a lower cost alternative for old MP7520 sockets or new 10-bit DAC designs. The MP7533 applications include: digital-to-analog multiplication, CRT character generation, programmable power supplies, digitally controlled gain circuits, etc.
t e
U 4
.c
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VDD
2R
RFB 4R 4R R
IOUT1 IOUT2
2 to 3 Decoder Switch Drivers & Switches
R = 10k
BIT 1 MSB
BIT 10 LSB
3 Segment D/A Converter with Termination to DGND Logical “1” at Digital Input Stee...
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