Overview
The NLAST4051DTR2G, produced by onsemi, is an advanced analog multiplexer/demultiplexer designed with sub-micron Silicon Gate CMOS technology. This device is an improved version of the MC14051 and MC74HC4051, offering lower RDS(on) resistance and enhanced linearity with low current consumption. It supports both single and dual supply operations, making it versatile for various applications. The NLAST4051DTR2G is pin-for-pin compatible with industry-standard versions of the '4051' and is particularly suited for automotive and other applications requiring unique site and control change requirements, as it is AEC-Q100 qualified and PPAP capable.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Positive DC Supply Voltage) | Referenced to GND | 3.0 | - | 5.5 | V |
| VEE (Negative DC Supply Voltage) | Referenced to GND | -5.5 | - | 0 | V |
| VIH (High-Level Input Voltage, Address or Inhibit Inputs) | VCC = 3.0 to 5.5 V | 1.6 | 2.0 | 2.0 | V |
| VIL (Low-Level Input Voltage, Address or Inhibit Inputs) | VCC = 3.0 to 5.5 V | 0.5 | 0.8 | 0.8 | V |
| IIN (Input Leakage Current, Address or Inhibit Inputs) | VIN = 6.0 V or GND | - | - | 1.0 | μA |
| ICC (Quiescent Supply Current) | Address or Inhibit and VIS = VCC or GND | - | - | 80 | μA |
| RON (On Resistance) | VCC = 3.0 to 5.5 V | - | - | 5 | Ω |
| tON (Turn-on Time) | VCC = 3.0 to 5.5 V | - | 23 | 50 | ns |
| tOFF (Turn-off Time) | VCC = 3.0 to 5.5 V | - | 23 | 50 | ns |
Key Features
- Improved RDS(on) specifications compared to MAX4051 and MAX4051A, with one half the resistance operating at 5.0 V.
- Single or dual supply operation: single 3.0 to 5.0 V or dual ±3 V.
- Address and Inhibit pins are standard TTL compatible with over-voltage tolerance up to +6 V.
- Greatly improved noise margin over MAX4051 and MAX4051A.
- Improved linearity over standard HC4051 devices.
- Space-saving TSSOP package.
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
- Automotive systems requiring high reliability and specific control change requirements.
- Industrial control systems where low power consumption and high linearity are crucial.
- Audio and video switching applications where minimal distortion is necessary.
- Data acquisition systems that require precise analog multiplexing.
- Medical devices that demand high accuracy and reliability in signal switching.
Q & A
- What is the NLAST4051DTR2G?
The NLAST4051DTR2G is an analog multiplexer/demultiplexer from onsemi, designed with sub-micron Silicon Gate CMOS technology.
- What are the supply voltage options for the NLAST4051DTR2G?
The device can operate with a single supply from 3.0 to 5.0 V or with a dual supply up to ±3 V.
- Is the NLAST4051DTR2G compatible with TTL logic?
- What is the on-resistance of the NLAST4051DTR2G?
The on-resistance (RON) is typically around 5 Ω, depending on the supply voltage and temperature.
- What are the turn-on and turn-off times for the NLAST4051DTR2G?
The turn-on and turn-off times are typically around 23 to 50 ns, depending on the supply voltage.
- Is the NLAST4051DTR2G suitable for automotive applications?
- What package type is the NLAST4051DTR2G available in?
The device is available in a space-saving TSSOP package.
- Is the NLAST4051DTR2G RoHS compliant?
- What are the key improvements over the MAX4051 and MAX4051A?
The NLAST4051DTR2G has improved RDS(on) specifications, better noise margin, and improved linearity compared to the MAX4051 and MAX4051A.
- Can the NLAST4051DTR2G interface with 1.8 V logic?
