AD5348 Analog Devices, AD5348 Datasheet - Page 2

• Manufacturer Part Number: AD5348
• Description: 2.5 V to 5.5 V, Parallel Interface Octal Voltage Output 12-Bit D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5348

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par

AD5346/AD5347/AD5348
TABLE OF CONTENTS
Specifications..................................................................................... 3
AC Characteristics............................................................................ 4
Timing Characteristics..................................................................... 5
Absolute Maximum Ratings............................................................ 6
AD5346 Pin Configurations and Function Descriptions ........... 7
AD5347 Pin Configurations and Function Descriptions ........... 8
AD5348 Pin Configurations and Function Descriptions ........... 9
Terminology .................................................................................... 10
Typical Performance Characteristics ........................................... 12
Functional Description .................................................................. 16
REVISION HISTORY
Revision 0: Initial Version
ESD Caution.................................................................................. 6
Digital-to-Analog Section ......................................................... 16
Resistor String ............................................................................. 16
DAC Reference Input................................................................. 16
Output Amplifier ........................................................................ 16
Parallel Interface ......................................................................... 17
Rev. 0 | Page 2 of 24
Applications Information .............................................................. 19
Outline Dimensions ....................................................................... 23
Power-On Reset.......................................................................... 17
Power-Down Mode .................................................................... 17
Suggested Data Bus Formats..................................................... 18
Typical Application Circuits ..................................................... 19
Driving V
Bipolar Operation Using the AD5346/AD5347/AD5348..... 19
Decoding Multiple AD5346/AD5347/AD5348s.................... 20
AD5346/AD5347/AD5348 as Digitally Programmable
Window Detectors ...................................................................... 20
Programmable Current Source ................................................ 20
Coarse and Fine Adjustment Using the
AD5346/AD5347/AD5348 ....................................................... 21
Power Supply Bypassing and Grounding................................ 21
Ordering Guides......................................................................... 24
DD
from the Reference Voltage................................. 19