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MFG:MAXIM D/C:O9+
Part Number: MAX503
MFG: MAXIM
D/C: O9+
Description:
The MAX503 is a low-power, 10-bit, voltage-outpu...
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MAX503
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DataSheet
General Description
MAX503 General Description
The MAX503 is a low-power, 10-bit, voltage-output digitalto-analog converter(DAC) that uses single 5V or dual ±5V supplies. This device has an internal voltage reference plus an output buffer amplifier. Operating current is only 250A from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink smalloutline package (SSOP) measures only 0.1 square inches,using less board area than an 8-pin DIP. 10-bit resolution is achieved through laser trimming of the DAC, op amp, and reference. No further adjustments are necessary.namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
Internal gain-setting resistors can be used to define a DAC output voltage range of 0V to +2.048V, 0V to +4.096V, or ±2.048V. Four-quadrant multiplication is possible without the use of external resistors or op amps. The parallel logic inputs are double buffered and are compatible with 4-bit, 8-bit, and 16-bit microprocessors. For a hardware and software compatible 12-bit upgrade, refer to the MAX530 data sheet. For DACs with similar features but with a serial data interface, refer to the MAX504/MAX515 data sheet.
MAX503 Maximum Ratings
VDD to DGND and VDD to AGND .....................................-0.3V, +6V
VSS to DGND and VSS to AGND ......................................-6V, +0.3V
VDD to VSS .................................................................. -0.3V, +12V
AGND to DGND..............................................................-0.3V, +0.3V
REFGND to AGND.................................................-0.3V, (VDD + 0.3V)
Digital Input Voltage to DGND ........................... -0.3V, (VDD + 0.3V)
REFIN........................................................(VSS - 0.3V), (VDD + 0.3V)
REFOUT ....................................................(VSS - 0.3V), (VDD + 0.3V)
REFOUT to REFGND............................................. -0.3V, (VDD + 0.3V)
RFB ..........................................................(VSS - 0.3V), (VDD + 0.3V)
ROFS ........................................................(VSS - 0.3V), (VDD + 0.3V)
VOUT to AGND (Note 1) ..................................................... VSS, VDD
Continuous Current, Any Input .............................................±20mA
Continuous Power Dissipation (TA = +70°C)
Narrow Plastic DIP (derate 13.33mW/°C above +70°C)...1067mW
Wide SO (derate 11.76mW/°C above +70°C).................... 941mW
SSOP (derate 8.00mW/°C above +70°C) ...........................640mW
Operating Temperature Ranges
MAX503C_G ..............................................................0°C to +70°C
MAX503E_G ...........................................................-40°C to +85°C
Storage Temperature Range ...............................-65°C to +165°C
Lead Temperature (soldering, 10sec) ................................ +300°C
VSS to DGND and VSS to AGND ......................................-6V, +0.3V
VDD to VSS .................................................................. -0.3V, +12V
AGND to DGND..............................................................-0.3V, +0.3V
REFGND to AGND.................................................-0.3V, (VDD + 0.3V)
Digital Input Voltage to DGND ........................... -0.3V, (VDD + 0.3V)
REFIN........................................................(VSS - 0.3V), (VDD + 0.3V)
REFOUT ....................................................(VSS - 0.3V), (VDD + 0.3V)
REFOUT to REFGND............................................. -0.3V, (VDD + 0.3V)
RFB ..........................................................(VSS - 0.3V), (VDD + 0.3V)
ROFS ........................................................(VSS - 0.3V), (VDD + 0.3V)
VOUT to AGND (Note 1) ..................................................... VSS, VDD
Continuous Current, Any Input .............................................±20mA
Continuous Power Dissipation (TA = +70°C)
Narrow Plastic DIP (derate 13.33mW/°C above +70°C)...1067mW
Wide SO (derate 11.76mW/°C above +70°C).................... 941mW
SSOP (derate 8.00mW/°C above +70°C) ...........................640mW
Operating Temperature Ranges
MAX503C_G ..............................................................0°C to +70°C
MAX503E_G ...........................................................-40°C to +85°C
Storage Temperature Range ...............................-65°C to +165°C
Lead Temperature (soldering, 10sec) ................................ +300°C
MAX503 Features
Buffered Voltage Output
Internal 2.048V Voltage Reference
Operates from Single 5V or Dual ±5V Supplies
Low Power Consumption:
250A Operating Current
40A Shutdown-Mode Current
SSOP Package Saves Space
Relative Accuracy: ±1/2 LSB Max Over Temperature
Guaranteed Monotonic Over Temperature
4-Quadrant Multiplication with No External Components
Power-On Reset
Double-Buffered Parallel Logic Inputs
Internal 2.048V Voltage Reference
Operates from Single 5V or Dual ±5V Supplies
Low Power Consumption:
250A Operating Current
40A Shutdown-Mode Current
SSOP Package Saves Space
Relative Accuracy: ±1/2 LSB Max Over Temperature
Guaranteed Monotonic Over Temperature
4-Quadrant Multiplication with No External Components
Power-On Reset
Double-Buffered Parallel Logic Inputs
MAX503 Typical Application
Battery-Powered Data-Conversion Products
Minimum Component-Count Analog Systems
Digital Offset/Gain Adjustment
Industrial Process Control
Arbitrary Function Generators
Automatic Test Equipment
Microprocessor-Controlled Calibration
Minimum Component-Count Analog Systems
Digital Offset/Gain Adjustment
Industrial Process Control
Arbitrary Function Generators
Automatic Test Equipment
Microprocessor-Controlled Calibration
MAX503 Connection Diagram
MAX503
PDF/DataSheet Download
- Datasheet: MAX503
- File Size: 121238 KB
- Manufacturer: Maixm
- Click here to Download
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