Overview
The SN74LV4052A is a dual, 4-channel CMOS analog multiplexer and demultiplexer designed by Texas Instruments. This device is capable of operating over a wide voltage range of 1.65V to 5.5V VCC, making it versatile for various applications. It handles both analog and digital signals, allowing signals with amplitudes up to 5.5V (peak) to be transmitted in either direction. The SN74LV4052A is available in multiple package options, including TSSOP, SOIC, SSOP, TVSOP, PDIP, and VQFN, catering to different design requirements.
Key Specifications
Parameter | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|
VCC Operating Range | - | 1.65 | - | 5.5 | V |
Propagation Delay Time (tPLH, tPHL) | CL = 50 pF, TA = 25°C | 4 | 14 | 18 | ns |
Enable Delay Time (tPZH, tPZL) | CL = 50 pF, TA = 25°C | 6.2 | 14 | 18 | ns |
Peak ON-state Resistance (rON) | IT = 2 mA, VI = GND to VCC, VINH = VIL, 25°C | 220 | - | 600 | Ω |
Control Input Current (IIH, IIL) | VI = 5.5 V or GND, 25°C | 0.1 | - | 1 | µA |
OFF-state Switch Leakage Current (IS(off)) | VI = VCC and VO = GND, or VI = GND and VO = VCC, VINH = VIH, 25°C | 0.1 | - | 1 | µA |
Supply Current (ICC) | VI = VCC or GND, VINH = 0 V, 25°C | 0.01 | - | 20 | µA |
Operating Temperature Range | - | -40 | - | 85 | °C |
ESD Protection | Human-Body Model (A114-A) | - | - | 2000 | V |
ESD Protection | Charged-Device Model (C101) | - | - | 1000 | V |
Key Features
- 1.65V to 5.5V VCC operation, providing flexibility in various voltage environments.
- Fast switching capabilities, ensuring quick signal transmission and processing.
- High on-off output-voltage ratio, enhancing signal integrity.
- Low crosstalk between switches, minimizing interference and ensuring clear signal transmission.
- Extremely low input current consumption at CMOS input pins.
- Latch-up performance exceeds 100mA per JESD 78, class II, ensuring robust operation.
- ESD protection exceeds JESD 22 standards: 2000V human-body model (A114-A) and 1000V charged-device model (C101), providing enhanced durability against electrostatic discharge.
Applications
- Telecommunications: Suitable for signal routing and switching in telecom systems.
- Infotainment: Used in audio and video signal processing in infotainment systems.
- Signal Gating and Isolation: Ideal for isolating and gating signals in various electronic circuits.
- Home Appliances: Applied in control circuits of home appliances for signal multiplexing and demultiplexing.
- Programmable Logic Circuits: Utilized in programmable logic devices for flexible signal routing.
- Modulation and Demodulation: Employed in modulation and demodulation circuits for signal processing.
Q & A
- What is the operating voltage range of the SN74LV4052A?
The SN74LV4052A operates from 1.65V to 5.5V VCC.
- What types of signals can the SN74LV4052A handle?
The device handles both analog and digital signals, allowing signals with amplitudes up to 5.5V (peak) to be transmitted in either direction.
- What are the key features of the SN74LV4052A?
Key features include fast switching, high on-off output-voltage ratio, low crosstalk, extremely low input current, and robust ESD protection.
- What are the typical applications of the SN74LV4052A?
Applications include telecommunications, infotainment, signal gating and isolation, home appliances, programmable logic circuits, and modulation and demodulation.
- What is the propagation delay time of the SN74LV4052A?
The propagation delay time (tPLH, tPHL) is typically 14 ns at 25°C with a load capacitance of 50 pF.
- What is the ESD protection level of the SN74LV4052A?
The device has ESD protection exceeding JESD 22 standards: 2000V human-body model (A114-A) and 1000V charged-device model (C101).
- What are the available package options for the SN74LV4052A?
The device is available in TSSOP, SOIC, SSOP, TVSOP, PDIP, and VQFN packages.
- What is the operating temperature range of the SN74LV4052A?
The operating temperature range is -40°C to 85°C.
- How does the SN74LV4052A perform in terms of latch-up?
The latch-up performance exceeds 100mA per JESD 78, class II.
- What is the typical supply current of the SN74LV4052A?
The supply current (ICC) is typically 0.01 µA at 25°C.