1
dc1488af
DEMO MANUAL DC1488A
DESCRIPTION
LTC2634
Quad 12-Bit SPI V
OUT
DAC
with Internal Reference
Demonstration circuit 1488A features the LTC
®
2634 quad
12-bit DAC. This device has an integrated, high accuracy,
low drift reference. It has a rail-to-rail output buffer and is
guaranteed monotonic. This DAC communicates through
the simple SPI/MICROWIRE compatible interface.
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
QuikEval is a trademark of Linear Technology Corporation. All other trademarks are the property
of their respective owners.
Design files for this circuit board are available at
http://www.linear.com/demo
ANALOG
OUTPUTS
TO DC590
DEMOBOARD TYPE
LTC2634 VARIATION
POWER UP
FULL SCALE
DC1488A-A
LZ
Zero
2.5V
DC1488A-B
LMI
Mid-Scale
2.5V
DC1488A-C
HZ
Zero
4.096V
DC1488A-D
HMI
Mid-Scale
4.096V
