MAX131
PRODUCTION3 1/2 Digit A/D Converters with Bandgap Reference
- Part Models
- 5
- 1ku List Price
- Starting From $6.92
Part Details
- Pin Compatible Upgrade for ICL7106 and ICL7136
- High Stability Bandgap Reference
- 50ppm/°C Maximum Temperature Coefficient (MAX130A/MAX131A )
- 100μA Maximum Supply Current (MAX131)
- 4.SV to 14V Supply Voltage Range
- Onboard 3½ Digit LCD Display Driver
- Available In Industrial Temperature Grades
The MAX130 and MAX131 are 31/2 digit AID converters with onboard LCD display drivers. The MAX130 and MAX131 use a bandgap reference to generate an analog Common voltage which has the excellent long term stability of a bandgap reference and a guaranteed maximum temperature coefficient of 100ppm/°C. For more demanding applications the "A suffix" parts, the MAX130A and MAX131A, have a 50ppm/°C maximum temperature coefficient.
The MAX130 uses the same circuit and component values as the ICL7106, but draws a maximum supply current of only 250μA maximum (100μA typical) from a 9V battery, much lower than the 1800μA maximum supply current of the ICL7106. The MAX131 uses the same circuit and component values as the ICL7136, with a maximum supply current of 100μA (65μA typical).
These devices are available with both 0° C to 70° C and -40° C to +85° C operating temperature ranges. The operating voltage range is-from 4.5V to 14V.
APPLICATIONS
Documentation
Data Sheet 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX131ACPL+ | Plastic Dual-In-Line, Wide (0.6in) | ||
| MAX131AEPL+ | Plastic Dual-In-Line, Wide (0.6in) | ||
| MAX131C/D | 0-CHIP-N/A | ||
| MAX131CMH+D | Metric Quad Flatpack | ||
| MAX131CPL+ | Plastic Dual-In-Line, Wide (0.6in) |
This is the most up-to-date revision of the Data Sheet.
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