High Temperature, 16-Bit, Unbuffered
Voltage Output DAC, SPI Interface
Data Sheet
AD5600
FEATURES
FUNCTIONAL BLOCK DIAGRAM
IOV
DD
V
DD
V
REF
High temperature operation: −55°C to +175°C
16-bit resolution
Fully monotonic
3-wire SPI
AD5600
CS
SCLK
DIN
Power-on reset feature
LDAC
INTERFACE
LOGIC
INPUT
REGISTER
DAC
REGISTER
V
DAC
OUT
Hardware
feature
2.7 V to 5.5 V single-supply operation
Small footprint
LDAC
10-lead, 3 mm × 3 mm, monometallic wire bonding MSOP
1.8 V logic compatible
DGND
AGND
Figure 1.
APPLICATIONS
Downhole drilling and instrumentation
Heavy industrial
High temperature environments
GENERAL DESCRIPTION
The AD5600 is a single channel, 16-bit resolution, voltage
output digital-to-analog converter (DAC) designed for high
temperature operation.
The AD5600 is a member of a growing series of high temperature
qualified products offered by Analog Devices, Inc. For a
complete selection of available high temperature products, see
the high temperature product list and qualification data
available at www.analog.com/hightemp.
The AD5600 guarantees 16-bit monotonicity over the specified
temperature range and operates from a single 2.7 V to 5.5 V
voltage supply.
PRODUCT HIGHLIGHTS
For space constrained applications, the AD5600 is available in a
10-lead MSOP with operation specified from −55°C to +175°C.
This package is designed for robustness at extreme temperatures,
including monometallic wire bonding, and is qualified for up to
1000 hours of operation at the maximum temperature rating.
1. 16-bit monotonic DAC
2. 2.7 V to 5.5 V single-supply operation
3. 1.8 V logic compatible
4. Wide operating temperature range: −55°C to +175°C
The AD5600 uses a versatile 3-wire serial peripheral interface (SPI)
that is compatible with 50 MHz SPI, QSPI™, MICROWIRE™,
and DSP interface standards.
Rev. A
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