Linear Technology DC752A Demo Manual
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Linear Technology DC752A Demo Manual

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Description
Demonstration circuit DC752A-B features the
Quad 16-bit SoftSpan™ V
six output ranges, 0V to 5V, 0V to 10V, ±5V, ±10V, ±2.5V
and –2.5V to 7.5V that are independently settable for each
channel. Each DAC has an offset adjust input pin and a com-
Arrow.com.
Downloaded from
Quad 16-Bit V
LTC2704-16
DAC. This device features
OUT
Figure 1. Connection Diagram
DEMO MANUAL DC752A
OUT
pensation pin to allow optimization of transient response.
Design files for this circuit board are available at
http://www.linear.com/demo
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
SoftSpan and QuikEval are trademarks of Linear Technology Corporation. All other trademarks
are the property of their respective owners.
LTC2704
Softspan DAC
dc752af
1

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Summary of Contents for Linear Technology DC752A

  • Page 1 –2.5V to 7.5V that are independently settable for each L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and channel. Each DAC has an offset adjust input pin and a com- SoftSpan and QuikEval are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.

  • Page 2: Quick Start Procedure

    Connect a clean ±15V power supply to the turret posts at software automatically sets the LTC2704 outputs according the top of the DC752A board. Connect J1 to a DC590 USB to the entries in the control panel. A square wave option serial controller using the supplied 14-conductor ribbon is available to test settling time.

  • Page 3: Hardware Setup

    DEMO MANUAL DC752A HarDware setup JumperS AnAlOg COnneCtiOnS (turret pOStS) Jp8, Jp9: Tie points for GND1 and GND2, respectively. OutFA, OutFB, OutFC, OutFD: DAC voltage outputs. The default selection is TIE for both jumpers. This con- OutSA, OutSB, OutSC, OutSD: DAC feedback inputs.

  • Page 4: Parts List

    DEMO MANUAL DC752A parts List item reFerenCe pArt DeSCriptiOn mAnuFACturer/pArt numBer required Circuit Components C1, C2, C3, C4 Cap., NPO 27pF 25V 5% AVX 06033A270JAT1A C5, C6, C8, C10, C13 Cap., X7R 0.1µF 16V 20% AVX 0603YC104MAT2A C7, C11, C12 Cap., X5R 4.7µF 6.3V 20%...

  • Page 5: Schematic Diagram

    Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
  • Page 6 Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS iS conditions: This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for engineering DeVelOpment Or eVAluAtiOn purpOSeS OnlY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods.

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