Datasheet
Table Of Contents
- Features
- Applications
- Functional Block Diagram
- General Description
- Table of Contents
- Electrical Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions
- Timing Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions
- Absolute Maximum Ratings
- Pin Configuration and Pin Function Descriptions
- Typical Performance Characteristics
- Test Circuits
- SPI-Compatible Digital Interface (DIS = 0)
- I2C-Compatible Digital Interface (DIS = 1)
- Operation
- Programming the Variable Resistor
- Programming the Potentiometer Divider Voltage Output Operation
- Pin-Selectable Digital Interface
- SPI-Compatible 3-Wire Serial Bus (DIS = 0)
- I2C-Compatible 2-Wire Serial Bus (DIS = 1)
- Additional Programmable Logic Output
- Self-Contained Shutdown Function
- Multiple Devices on One Bus
- Level Shift for Negative Voltage Operation
- ESD Protection
- Terminal Voltage Operating Range
- Power-Up Sequence
- VLOGIC Power Supply
- Layout and Power Supply Bypassing
- RDAC Circuit Simulation Model
- Applications Information
- Bipolar DC or AC Operation from Dual Supplies
- Gain Control Compensation
- Programmable Voltage Reference
- 8-Bit Bipolar DAC
- Bipolar Programmable Gain Amplifier
- Programmable Voltage Source with Boosted Output
- Programmable 4 to 20 mA Current Source
- Programmable Bidirectional Current Source
- Programmable Low-Pass Filter
- Programmable Oscillator
- Resistance Scaling
- Resistance Tolerance, Drift, and Temperature Coefficient Mismatch Considerations
- Outline Dimensions
Data Sheet AD5263
Rev. F | Page 9 of 28
03142-007
–1.0
32
0
–0.8
–0.4
–0.2
64 96 1280
0.4
0.2
–0.6
160 192 224 256
0.8
0.6
1.0
–40°C
+25°C
+85°C
+125°C
POTENTIOMETER MODE INL (LSB)
CODE (Decimal)
Figure 9. INL vs. Code; V
DD
= ±5 V
–1.0
32
0
–0.8
–0.4
–0.2
64 96 1280
0.4
0.2
–0.6
160 192 224 256
0.8
0.6
1.0
–40°C
+25°C
+85°C
+125°C
POTENTIOMETER MODE DNL (LSB)
CODE (Decimal)
03142-008
Figure 10. DNL vs. Code; V
DD
= ±5 V
0
20 60 80–40 120–20 40 100
–2.5
–1.5
–1.0
–2.0
–0.5
0
FSE (LSB)
TEMPERATURE (°C)
03142-009
V
DD
/V
SS
= +4.5/0V
V
DD
/V
SS
= ±5V
V
DD
/V
SS
= +16.5/0V
Figure 11. Full-Scale Error vs. Temperature
2.0
0.2
0.6
1.0
1.4
1.8
0 20 60 80–40 120–20 40 100
ZSE (LSB)
TEMPERATURE (°C)
V
DD
/V
SS
= +16.5/0V
V
DD
/V
SS
= ±5V
V
DD
/V
SS
= +4.5/0V
0
0.8
1.2
0.4
1.6
03142-010
Figure 12. Zero-Scale Error vs. Temperature
I
SS
@ V
DD
/V
SS
= ±5V
03142-011
10
1
0.1
0.01
0.001
–40 0 40 80 120
I
DD
/I
SS
SUPPLY CURRENT (µA)
TEMPERATURE (°C)
V
LOGIC
= 5V
V
IH
= 5V
V
IL
= 0V
I
DD
@ V
DD
/V
SS
= ±5V
I
DD
@ V
DD
/V
SS
= +15/0V
Figure 13. Supply Current vs. Temperature
03142-012
10
1
0.1
0.01
0.001
–40 0 40 80 120
SHUTDOWN CURRENT (µA)
TEMPERATURE (°C)
V
DD
/V
SS
= +15/0V
V
DD
/V
SS
= ±5V
Figure 14. Shutdown Current vs. Temperature