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MFG:AD D/C:09+
Part Number: AD7243
MFG: AD
D/C: 09+
Description: The AD7243 is a complete 12-bit, voltage output, digital-to-analog converter with output amplifier and Zener voltage re...
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AD7243
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DataSheet
General Description
AD7243 General Description
The AD7243 is a complete 12-bit, voltage output, digital-to-analog converter with output amplifier and Zener voltage reference on a monolithic CMOS chip. No external trims are required to achieve full specified performance.The output amplifier is capable of developing +10 V across a 2 kΩ load. The output voltage ranges with single supply operation are 0 V to +5 V or 0 V to +10 V, while an additional bipo- lar ±5 V output range is available with dual supplies. The ranges are selected using the internal gain resistor.
The AD7243 is fabricated on Linear Compatible CMOS (LC2 MOS), an advanced, mixed technology process. It is pack- aged in 16-lead DIP and 16-lead SOIC packages.
AD7243 Maximum Ratings
VDD to AGND, DGND . . . . . . . . . . . . . . . . . 0.3 V to +17 V
VSS to AGND, DGND . . . . . . . . . . . . . . . . . +0.3 V to 17 V
AGND to DGND . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
VOUT2 to AGND . . . . . . . . . . . . . . . . . 6 V to VDD + 0.3 V
REFOUT to AGND . . . . . . . . . . . . . . . . . . . . . . . 0 V to VDD
REFIN to AGND . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Digital Inputs to DGND . . . . . . . . . . 0.3 V to VDD + 0.3 V
SDO to DGND . . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Operating Temperature Range
Industrial (A, B Versions) . . . . . . . . . . . . 40°C to +85°C
Extended (S Version) . . . . . . . . . . . . . . 55°C to +125°C
VSS to AGND, DGND . . . . . . . . . . . . . . . . . +0.3 V to 17 V
AGND to DGND . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
VOUT2 to AGND . . . . . . . . . . . . . . . . . 6 V to VDD + 0.3 V
REFOUT to AGND . . . . . . . . . . . . . . . . . . . . . . . 0 V to VDD
REFIN to AGND . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Digital Inputs to DGND . . . . . . . . . . 0.3 V to VDD + 0.3 V
SDO to DGND . . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Operating Temperature Range
Industrial (A, B Versions) . . . . . . . . . . . . 40°C to +85°C
Extended (S Version) . . . . . . . . . . . . . . 55°C to +125°C
AD7243 Features
12-Bit CMOS DAC with
On-Chip Voltage Reference
Output Amplifier
Three Selectable Output Ranges
5 V to +5 V, 0 V to +5 V, 0 V to +10 V
Serial Interface
300 kHz DAC Update Rate
Small Size: 16-Lead DIP or SOIC
Nonlinearity: 1/2 LSB TMIN to TMAX
Low Power Dissipation: 100 mW Typical
On-Chip Voltage Reference
Output Amplifier
Three Selectable Output Ranges
5 V to +5 V, 0 V to +5 V, 0 V to +10 V
Serial Interface
300 kHz DAC Update Rate
Small Size: 16-Lead DIP or SOIC
Nonlinearity: 1/2 LSB TMIN to TMAX
Low Power Dissipation: 100 mW Typical
AD7243 Typical Application
Process Control
Industrial Automation
Digital Signal Processing Systems
Input/Output Ports
Industrial Automation
Digital Signal Processing Systems
Input/Output Ports
AD7243 Connection Diagram
AD7243
PDF/DataSheet Download
- Datasheet: AD7243
- File Size: 175962 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
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