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MAX1365
Stand-Alone, 3.5-Digit Panel Meter with 4mA to 20mA Output
Stand-Alone, 3.5-Digit, LED Panel Meter with an Integrated Sigma-Delta ADC
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Status
Active: In Production.
Description
The MAX1365 is a low-power, highly integrated ADC with LED drivers that convert a ±2V differential input voltage with a sigma-delta ADC and output the result to an LED.
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Data Sheet
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Key Features
- Stand-Alone, Digital Panel Meter
- 4.5-Digit Resolution (±19,999 Count), 20-Bit, Sigma-Delta ADC
- No Integrating/Autozeroing Capacitors
- 100MΩ Input Impedance
- ±200mV or ±2.000V Input Range
- LED Display
- Common-Cathode, 7-Segment LED Driver
- Programmable LED Current (0 to 20mA)
- 2.5Hz Update Rate
- Output DAC and Current Driver
- ±15-Bit DAC with 14-Bit Linear V/I Converter
- Selectable 0 to 16mA or 4mA to 20mA Current Output
- Unipolar/Bipolar Modes
- ±50µA Offset, ±40ppm/°C (typ)
- ±0.5% Gain Error, ±25ppm/°C (typ)
- Separate 7V to 30V Supply for Current-Loop Output
- 2.7V to 5.25V ADC/DAC Supply
- 4.75V to 5.25V V/I Converter Supply
- Internal 2.048V Reference or External Reference
- 48-Pin, 7mm x 7mm TQFP Package
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Applications/Uses
- Automated Test Equipment (ATE)
- Data Acquisition Systems
- Digital Multimeters
- Digital Panel Meters
- Digital Voltmeters
- Industrial Process Control
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Reliability Reports
Software/Models
Ordering Information
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAX1366, MAX1368 |
Microcontroller-Interface, 4.5-/3.5-Digit Panel Meters with 4-20mA Output |
| MAX1365, MAX1367 |
Stand-Alone, 4.5-/3.5-Digit Panel Meters with 4–20mA Output |
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Information Index
Rev 0;
2005-08-19
This page last modified: 2005-08-19
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