Overview
The SN74LV4052APW is a dual, 4-channel CMOS analog multiplexer and demultiplexer designed by Texas Instruments. This device operates within a voltage range of 1.65V to 5.5V VCC, making it versatile for various applications. It handles both analog and digital signals, allowing bidirectional transmission of signals with amplitudes up to 5.5V (peak). The SN74LV4052APW is characterized by its fast switching, high on-off output-voltage ratio, low crosstalk between switches, and extremely low input current consumption.
Key Specifications
| Parameter | Condition | TA | VCC | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|---|---|
| Peak ON-state resistance (rON) | IT = 2 mA, VI = GND to VCC, VINH = VIL | 25°C | 1.65 V | 220 | - | 600 | Ω |
| Control input current (IIH, IIL) | VI = 5.5 V or GND | 25°C | 0 to 5.5 V | 0.1 | - | µA | |
| OFF-state switch leakage current (IS(off)) | VI = VCC and VO = GND, or VI = GND and VO = VCC, VINH = VIH | 25°C | 5.5 V | 0.1 | - | µA | |
| ON-state switch leakage current (IS(on)) | VI = VCC or GND, VINH = VIL | 25°C | 5.5 V | 0.1 | - | µA | |
| Supply current (ICC) | VI = VCC or GND, VINH = 0 V | 25°C | 5.5 V | 0.01 | - | µA | |
| Propagation delay time (tPLH, tPHL) | CL = 50 pF, VCC = 3.3 V ± 0.3 V | 25°C | - | 1.2 | 6 | ns |
Key Features
- Operates from 1.65V to 5.5V VCC
- Fast switching
- High on-off output-voltage ratio
- Low crosstalk between switches
- Extremely low input current consumption
- Latch-up performance exceeds 100mA per JESD 78, class II
- ESD protection exceeds JESD 22: 2000V human-body model and 1000V charged-device model
- Bidirectional transmission of signals up to 5.5V (peak)
- Available in multiple package options: TSSOP (PW), SOIC (D), DYY (SOT-23-THIN), and QFN (RGY)
Applications
- Telecommunications
- Infotainment
- Signal gating and isolation
- Home appliances
- Programmable logic circuits
- Modulation and demodulation
Q & A
- What is the operating voltage range of the SN74LV4052APW?
The SN74LV4052APW operates from 1.65V to 5.5V VCC.
- What types of signals can the SN74LV4052APW handle?
The device can handle both analog and digital signals with amplitudes up to 5.5V (peak).
- What are the key features of the SN74LV4052APW?
Key features include fast switching, high on-off output-voltage ratio, low crosstalk between switches, and extremely low input current consumption.
- What is the ESD protection level of the SN74LV4052APW?
The device has ESD protection exceeding JESD 22: 2000V human-body model and 1000V charged-device model.
- In what package options is the SN74LV4052APW available?
The device is available in TSSOP (PW), SOIC (D), DYY (SOT-23-THIN), and QFN (RGY) packages.
- What are some common applications of the SN74LV4052APW?
Common applications include telecommunications, infotainment, signal gating and isolation, home appliances, programmable logic circuits, and modulation and demodulation.
- How does the SN74LV4052APW manage channel selection?
The device uses active low Inhibit (INH) and select lines A and B to manage channel selection, connecting one of the four independent input/outputs to the COM channel.
- What is the propagation delay time of the SN74LV4052APW?
The propagation delay time is typically 1.2 ns to 6 ns for VCC = 3.3 V ± 0.3 V and CL = 50 pF.
- Does the SN74LV4052APW have any thermal considerations?
Yes, the device has specified thermal resistances and characterization parameters, such as junction-to-ambient thermal resistance (RθJA), junction-to-case thermal resistance (RθJC), and junction-to-board thermal resistance (RθJB).
- How does the SN74LV4052APW perform in terms of crosstalk and feedthrough attenuation?
The device has low crosstalk between switches and high feedthrough attenuation, typically -45 dB for VCC = 2.3 V to 4.5 V.
