Datasheet
AD5263
Rev. 0 | Page 2 of 28
TABLE OF CONTENTS
Electrical Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions....... 3
Timing Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions........... 4
Absolute Maximum Ratings............................................................ 5
Typical Performance Characteristics ............................................. 6
Test Circuits..................................................................................... 11
SPI Compatible Digital Interface (DIS = 0) ................................ 12
I
2
C Compatible Digital Interface (DIS = 1)................................. 13
Operation......................................................................................... 14
Programming the Variable Resistor ......................................... 14
Programming the Potentiometer Divider............................... 15
Pin Selectable Digital Interface................................................. 15
SPI Compatible 3-Wire Serial Bus (DIS = 0).......................... 15
I
2
C Compatible 2-Wire Serial Bus (DIS = 1) .......................... 16
Additional Programmable Logic Output ................................ 17
Self-Contained Shutdown Function ........................................ 17
Multiple Devices on One Bus ................................................... 17
Level Shift for Negative Voltage Operation............................. 17
ESD Protection ........................................................................... 18
Terminal Voltage Operating Range.......................................... 18
Power-Up Sequence ................................................................... 18
V
LOGIC
Power Supply ................................................................... 18
Layout and Power Supply Bypassing ....................................... 18
RDAC Circuit Simulation Model ............................................. 19
Applications..................................................................................... 20
Bipolar DC or AC Operation from Dual Supplies................. 20
Gain Control Compensation .................................................... 20
Programmable Voltage Reference ............................................ 20
8-Bit Bipolar DAC...................................................................... 21
Bipolar Programmable Gain Amplifier................................... 21
Programmable Voltage Source with Boosted Output............ 21
Programmable 4–20 mA Current Source ............................... 22
Programmable Bidirectional Current Source......................... 22
Programmable Low-Pass Filter ................................................ 23
Programmable Oscillator .......................................................... 23
Resistance Scaling ...................................................................... 24
Resistance Tolerance, Drift, and Temperature Coefficient
Mismatch Considerations
......................................................... 24
Pin Configuration and Pin Function Descriptions.................... 25
Pin Configuration ...................................................................... 25
Pin Function Descriptions ........................................................ 25
Outline Dimensions....................................................................... 26
ESD Caution................................................................................ 26
Ordering Guide............................................................................... 26
REVISION HISTORY
Revision 0: Initial Version