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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 75OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：75Ohm
- Channel-to-Channel Matching (ΔRon)：700mOhm
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：14ns, 14ns
- -3db Bandwidth：50MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：0.5pF, 13.1pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-45dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The SN74LV4052APWE4 is a dual 4-channel analog multiplexer/demultiplexer from Texas Instruments, designed for operation with a single supply voltage ranging from 1.65V to 5.5V. It integrates two independent 4:1 analog switches controlled by common select inputs and an enable pin. The device supports bidirectional signal transmission for both digital and analog signals with amplitudes up to 5.5V peak. Key electrical characteristics include a nominal bandwidth of approximately 50MHz, off-isolation of about 45dB, and low on-resistance. It features robust electrostatic discharge protection exceeding 2000V human model and 1000V charged-device model standards, along with latch-up performance exceeding 100mA per JESD 78 Class II specifications.
Feature Summary
- Dual independent 4:1 analog switching architecture allowing flexible signal routing
- Low on-resistance and low crosstalk between switches for high-fidelity signal integrity
- Wide operating voltage range supporting 1.65V to 5.5V single-supply systems
- High electrostatic discharge protection ensuring reliability in sensitive environments
Applications
- Audio and video signal path switching and channel selection
- Sensor signal multiplexing in data acquisition systems
- Signal gating and isolation in telecommunications equipment
- Modulation and demodulation circuits in communication interfaces
Procurement Notes
Verify the specific package variant when ordering, as the 'PWE' suffix indicates a TSSOP-16 package. Confirm RoHS compliance status and ensure the supplier provides original manufacturer documentation. Check for automotive qualification requirements if the application demands AEC-Q100 certification, as standard commercial versions may differ from qualified variants.
Selection Notes
Select this component for designs requiring low-voltage operation down to 1.65V while maintaining analog signal fidelity. Compare on-resistance and bandwidth specifications against system requirements for audio or video frequencies. Ensure the TSSOP-16 package fits the PCB layout constraints. Consider the SN74LV4052A-Q1 variant if automotive reliability standards are mandatory for the end product.
Part Context
This part belongs to the SN74LV4052A family of dual analog multiplexers. It shares functional similarities with other LV series logic devices but is optimized for analog signal handling. The device serves as a solid-state alternative to mechanical relays, offering faster switching speeds and longer operational life without contact bounce issues.
Replacement Considerations
Direct substitutes include the SN74LV4052AN (PDIP-16) and SN74LV4052ADBR (SSOP-16). Cross-manufacturer alternatives like the MAX4052ACPE+ offer similar functionality but require verification of pinout compatibility and electrical parameter alignment.
