Overview
The 74HCT4052PW is a dual single-pole quad-throw (SP4T) analog switch, suitable for use in both analog and digital 4:1 multiplexer/demultiplexer applications. This component is part of the 74HC/HCT4000 logic family and is designed to handle a wide range of analog input voltages. It is manufactured by Nexperia, which was previously part of NXP USA Inc.
Key Specifications
| Type number | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f (-3dB) (MHz) | THD (%) | Xtalk (dB) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT4052PW | SP4T-Z | 4.5 - 5.5 | TTL | 225 | 20 | 170 | 0.04 | -60 | Very low | -40 to 125 | 119 | 3.2 | 47.8 | TSSOP16 |
Key Features
- Wide analog input voltage range from -5 V to +5 V
- Low ON resistance: 80 Ω (typical) at VCC - VEE = 4.5 V, 70 Ω (typical) at VCC - VEE = 6.0 V, and 60 Ω (typical) 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
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
- Inputs include clamp diodes to interface inputs to voltages in excess of VCC
Applications
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
Q & A
- What is the 74HCT4052PW used for? The 74HCT4052PW is used for analog and digital 4:1 multiplexer/demultiplexer applications.
- What is the typical ON resistance of the 74HCT4052PW? The typical ON resistance is 80 Ω at VCC - VEE = 4.5 V, 70 Ω at VCC - VEE = 6.0 V, and 60 Ω at VCC - VEE = 9.0 V.
- What are the logic switching levels for the 74HCT4052PW? The logic switching levels are TTL.
- What is the operating temperature range for the 74HCT4052PW? The operating temperature range is from -40 °C to +125 °C.
- Does the 74HCT4052PW have ESD protection? Yes, it has ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- What package type is the 74HCT4052PW available in? It is available in a TSSOP16 package.
- Can the 74HCT4052PW handle high analog input voltages? Yes, it can handle analog input voltages from -5 V to +5 V.
- Does the 74HCT4052PW support logic level translation? Yes, it supports logic level translation to enable 5 V logic to communicate with ±5 V analog signals.
- What is the typical ‘break before make’ feature in the 74HCT4052PW? The 74HCT4052PW has a typical ‘break before make’ built-in feature.
- How do I interface inputs to voltages in excess of VCC? Inputs include clamp diodes to interface inputs to voltages in excess of VCC.
