Overview
The M74HCT4051ADTR2G is a high-performance analog multiplexer/demultiplexer produced by onsemi. This component utilizes silicon-gate CMOS technology, offering fast propagation delays, low ON resistances, and low OFF leakage currents. It is part of the MC74HCT4051A series, which includes single-pole, 8-position plus common configurations. The device is designed to control analog voltages across the complete power supply range (from VCC to VEE) and is compatible with standard CMOS and LSTTL outputs.
Key Specifications
| Parameter | Condition | Guaranteed Limit | Unit |
|---|---|---|---|
| VCC - VEE | Analog Power Supply Range | 2.0 to 12.0 | V |
| VCC - GND | Digital (Control) Power Supply Range | 2.0 to 6.0 | V |
| VIH | Minimum High-Level Input Voltage, Channel-Select or Enable Inputs | 2.0 to 5.5 | V |
| VIL | Maximum Low-Level Input Voltage, Channel-Select or Enable Inputs | 0.8 to 0.8 | V |
| Iin | Maximum Input Leakage Current, Channel-Select or Enable Inputs | ±1.0 | μA |
| ICC | Maximum Quiescent Supply Current (per Package) | 1 to 80 | μA |
| Ron | Maximum “ON” Resistance | 0.2 to 2.0 | Ω |
| tPLH, tPHL | Maximum Propagation Delay, Channel-Select to Analog Output | 270 to 350 | ns |
| Cin | Maximum Input Capacitance, Channel-Select or Enable Inputs | 10 | pF |
| CI/O | Maximum Capacitance Analog I/O (All Switches Off) | 35 | pF |
Key Features
- Fast switching and propagation speeds
- Low crosstalk between switches
- Diode protection on all inputs/outputs
- Improved linearity and lower ON resistance compared to metal-gate CMOS analog switches
- Low noise
- In compliance with JEDEC Standard No. 7A
- Pb-free and RoHS compliant
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
Applications
The M74HCT4051ADTR2G is suitable for a variety of applications, including:
- Analog signal routing and switching in audio and video systems
- Data acquisition and instrumentation
- Automotive systems requiring AEC-Q100 qualification
- Industrial control systems
- Medical devices requiring high reliability and low noise
Q & A
- What is the analog power supply range for the M74HCT4051ADTR2G?
The analog power supply range is from 2.0 to 12.0 volts (VCC - VEE).
- What is the digital power supply range for this component?
The digital power supply range is from 2.0 to 6.0 volts (VCC - GND).
- What are the minimum and maximum high-level input voltages for the channel-select or enable inputs?
The minimum high-level input voltage (VIH) is 2.0 to 5.5 volts, and the maximum low-level input voltage (VIL) is 0.8 volts.
- What is the maximum ON resistance of the M74HCT4051ADTR2G?
The maximum ON resistance (Ron) is 0.2 to 2.0 ohms.
- What are the propagation delays for channel-select to analog output?
The propagation delays (tPLH, tPHL) range from 270 to 350 nanoseconds.
- Is the M74HCT4051ADTR2G Pb-free and RoHS compliant?
- What are some common applications for the M74HCT4051ADTR2G?
- What is the maximum input leakage current for the channel-select or enable inputs?
- What is the maximum quiescent supply current for the M74HCT4051ADTR2G?
- Is the M74HCT4051ADTR2G AEC-Q100 qualified?
