Overview
The 74HC4053PW,112 is a triple single-pole double-throw (SPDT) analog switch, part of the 74HC4053 and 74HCT4053 series, manufactured by Nexperia USA Inc. This component is designed for use in both analog and digital 2:1 multiplexer/demultiplexer applications. Each switch features a digital select input (Sn), two independent inputs/outputs (nY0 and nY1), and a common input/output (nZ), along with a digital enable input (E) that is common to all switches. When the enable input (E) is HIGH, the switches are turned off. The device includes clamp diodes to enable the use of current limiting resistors for interfacing inputs to voltages beyond the supply voltage (VCC).
Key Specifications
| Parameter | Value |
|---|---|
| Type | Triple 2-channel analog multiplexer/demultiplexer |
| Package | 16-TSSOP (SOT403-1) |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage (VCC) | 2.0 V to 10.0 V |
| On-State Resistance (RON) | 60 Ω (typical) at VCC - VEE = 9.0 V |
| -3dB Bandwidth | 170 MHz |
| Switch Time (Ton, Toff) | 31 ns, 29 ns (max) |
| Off-state Isolation | 50 dB (nom) |
| Current - Leakage (IS(off)) | 100 nA (max) |
| Channel Capacitance (CS(off), CD(off)) | 3.5 pF |
| Crosstalk | -60 dB @ 1 MHz |
| RoHS Status | ROHS3 Compliant |
Key Features
- Triple single-pole double-throw (SPDT) analog switch configuration.
- Wide analog input voltage range from -5 V to +5 V.
- Low ON resistance, with typical values of 60 Ω at VCC - VEE = 9.0 V.
- Logic level translation to enable 5 V logic to communicate with ±5 V analog signals.
- Typical ‘break before make’ built-in to prevent short circuits during switching.
- ESD protection and clamp diodes for input protection.
- CMOS technology for low power consumption.
Applications
- Precision data acquisition systems.
- Battery-powered systems where low power consumption is crucial.
- Sample and hold circuits.
- Analog and digital multiplexing and demultiplexing in various electronic designs.
- Automotive, industrial, mobile, and consumer electronics.
Q & A
- What is the 74HC4053PW,112 used for?
The 74HC4053PW,112 is used as a triple 2-channel analog multiplexer/demultiplexer in both analog and digital applications.
- What is the operating temperature range of the 74HC4053PW,112?
The operating temperature range is from -40°C to 125°C.
- What is the typical ON resistance of the 74HC4053PW,112?
The typical ON resistance is 60 Ω at VCC - VEE = 9.0 V.
- Does the 74HC4053PW,112 have ESD protection?
Yes, the device includes ESD protection and clamp diodes for input protection.
- What is the package type of the 74HC4053PW,112?
The package type is 16-TSSOP (SOT403-1).
- What is the -3dB bandwidth of the 74HC4053PW,112?
The -3dB bandwidth is 170 MHz.
- What are the typical switch times for the 74HC4053PW,112?
The typical switch times are 31 ns for Ton and 29 ns for Toff.
- Is the 74HC4053PW,112 RoHS compliant?
Yes, the device is ROHS3 compliant.
- What are some common applications of the 74HC4053PW,112?
Common applications include precision data acquisition, battery-powered systems, and sample and hold circuits, as well as various automotive, industrial, and consumer electronics.
- How does the ‘break before make’ feature work in the 74HC4053PW,112?
The ‘break before make’ feature ensures that the old channel is disconnected before the new channel is connected, preventing short circuits during switching.
