®
SP9500
12–Bit, Voltage Output D/A Converter
s Low Power – 1.1mW
s Voltage Output, 0.5V to 4.5V Range
s Single +5 Volt Supply
s 1.4 MHz Multiplying Bandwidth
(2-Quadrant)
s Standard 3-Wire Serial Interface
s 8–pin (0.15") SOIC and Plastic DIP
Packages
DESCRIPTION…
The SP9500 is a low power 12-Bit Digital-to-Analog Converter. It features 0.5 to 4.5V output
swing when using +5volt supply. The converter uses a standard 3–wire serial interface
compatible with SPI™, QSPI™ and Microwire™. The output settling-time is specified at 7.5µs. The
SP9500 is available in 8–pin 0.15" SOIC and DIP packages, specified over commercial and
industrial temperature ranges.
DAC
REGISTER
VREF
LATCH
DAC
+
–
SHIFT
REGISTER
AGND
CS DIN SCLK
VOUT
SP9500DS/04
SP9500 12-Bit, Voltage Output D/A Converter
1
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