Linear DC1339 Quick Start Manual

QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1339
DESCRIPTION
Demonstration circuit
LTC2302 low noise, 500ksps, 12-Bit, ADC.
The LTC2302 has an SPI compatible serial
interface that can be used to select channel
polarity and unipolar or bipolar settings.
DC1339A demonstrates the DC and AC
performance of the LTC2302 in conjunction
with the DC590B QuikEval and DC890B Fast
DAACS data collection boards. Use DC590B
to demonstrate DC performance such as
peak-to-peak noise and DC linearity. Use
1339 features the
Figure 1. DC1339A Connection Diagram
LOW NOISE, 500KSPS, 12-BIT ADC
DC890B if precise sampling rates are required
or to demonstrate AC performance such as
SNR, THD, SINAD and SFDR. Alternatively,
by connecting the DC1339A into a customer
application, the performance of the LTC2302
can be evaluated directly in that circuit.
Design files for this circuit board are
available. Call the LTC factory.
LTC is a trademark of Linear Technology Corporation
LTC2302
1