MAX4578/MAX4579 High-Voltage, Single 8-to-1/Dual 4-to-1 Cal-Multiplexers
■The MAX4578/MAX4579 are high-voltage, 8-channel CMOS multiplexers. The MAX4578 and dual 4-channel MAX4579 are ideal for precision ADC calibration and system self-monitoring applications. These calibration multiplexers (cal-muxes) have precision resistor-dividers to generate accurate voltage ratios from an input reference voltage. The reference ratios include 15/4096 and 4081/4096 of the external reference voltage, accurate to 15 bits, and 1/2(V+) and 5/8(V+ - V-), accurate to 8 bits. The external reference voltage as well as ground can also be switched to the output. The MAX4578/MAX4579 have enable inputs and address latching. All digital inputs have 0.8V and 2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using a single +12V or dual ±15V supplies. Protection diodes at all inputs provide >2kV ESD rating.
■The MAX4578/MAX4579 operate from a single +4.5V to +36V supply or from dual supplies of ±4.5V to ±20V. On-resistance (350Ω max) is matched between switches to 15Ω max. Each switch can handle Rail-to-Rail™ analog signals. The off-leakage current is 20pA at TA = +25°C and 1.25nA at TA = +85°C.
■The MAX4578/MAX4579 are available in small 20-pin SSOP, SO, and DIP packages.
●Features
■On-Chip Gain and Offset Divider Networks Provide 15-Bit Accurate Output Ratios
■On-Chip V+ to GND and V+ to V- Divider Networks Provide 8-Bit Accurate Output Ratios
■350Ω (max) R-ON
■12Ω (max) R-ON Matching Between Channels
■10pC (max) Charge Injection
■Guaranteed 20pA Off-Leakage Current
■Rail-to-Rail Signal Handling
■Small 20-Pin SSOP, SO, DIP Packages
|
MAX4578 、 MAX4579 、 MAX4578CAP 、 MAX4578CWP 、 MAX4578CPP 、 MAX4578EAP 、 MAX4578EWP 、 MAX4578EPP 、 MAX4579CAP 、 MAX4579CWP 、 MAX4579CPP 、 MAX4579EAP 、 MAX4579EWP 、 MAX4579EPP |
|
|
High-Voltage, Single 8-to-1 Cal-Multiplexers 、 High-Voltage, Dual 4-to-1 Cal-Multiplexers |
|
|
[ Data-Acquisition Systems ][ Test Equipment ][ Avionics ][ Audio Signal Routing ][ Networking ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
SSOP;SO;DIP |
|
|
English Chinese Chinese and English Japanese |
|
|
10/98 |
|
|
Rev 0 |
|
|
19-1396 |
|
|
177 KB |
- +1 Like
- Add to Favorites
Recommend
- How to Maximize Energy Efficiency with EFM32 Gecko MCUs?
- How to Maximize Bluetooth® Interoperability Between IoT Devices and Smartphones？
- ROHM Establishes Ultra-High-Speed Control IC Technology that Maximizes the Performance of GaN Devices
- Maximize Efficiency and Flexibility with a Modular Power Supply for Your PC
- Silicon Labs’ Product Portfolio Maximizes New Bluetooth 5.4 Features, Facilitating IoT Applications Development
- Maximize Network Performance with 4G LTE Modem Advanced Automation Terminal
- ROHM Developed a New Ultra-High-Speed Gate Driver IC BD2311NVX-LB Maximizing the Performance of GaN Devices
- ATP Rapid Diagnostic Test (RDT): Accelerating Failure to Maximize Reliability and Endurance
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
