AD7394ARZ Analog Devices Inc, AD7394ARZ Datasheet - Page 2

• Manufacturer Part Number: AD7394ARZ
• Description: X2, 12-Bit, +3V UPwr DAC
• Manufacturer: Analog Devices Inc

Specifications of AD7394ARZ

• Settling Time: 60µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Number Of Channels: 2
• Resolution: 12b
• Conversion Rate: 17KSPS
• Interface Type: Serial (3-Wire)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Voltage
• Integral Nonlinearity Error: ±2LSB
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7394
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 12
REVISION HISTORY
1/10—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Removed AD7395 ............................................................... Universal
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
4/98—Revision. 0: Initial Version
AD7394 Electrical Characteristics ............................................. 3
ESD Caution .................................................................................. 7
Rev. A | Page 2 of 16
Outline Dimensions ....................................................................... 16
DAC Section ................................................................................ 12
Amplifier Section ....................................................................... 12
Reference Input ........................................................................... 12
Power Supply ............................................................................... 13
Power Supply Bypassing And Grounding ............................... 13
Input Logic Levels ...................................................................... 13
Digital Interface .......................................................................... 14
Reset ( RS ) Pin ............................................................................. 14
Power Shutdown ( SHDN ) ......................................................... 15
Unipolar Output Operation ...................................................... 15
Ordering Guide .......................................................................... 16