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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 100OHM 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：20Ohm (Max)
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：18ns, 18ns
- -3db Bandwidth：50MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-45dB @ 1MHz
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The SN74LV4052ATDREP is a dual 4-channel analog multiplexer/demultiplexer from Texas Instruments, part of the SN74LV4052A series. It operates on a single supply voltage ranging from 1.65V to 5.5V and supports bidirectional signal transmission for both digital and analog signals with amplitudes up to 5.5V peak. The device features two independent 4:1 switches controlled by common select inputs (A, B) and an enable input (INH). Key electrical characteristics include a nominal bandwidth of approximately 50 MHz, off-isolation of about 45 dB, and low crosstalk between switches. It offers latch-up performance exceeding 100 mA per JESD 78 II standards and includes ESD protection ratings of 2000 V HBM and 1000 V CDM. The component is housed in a 16-TSSOP package.
Feature Summary
- Dual independent 4-to-1 analog switching architecture with shared control logic
- Bidirectional signal path support for mixed analog and digital applications
- High reliability with robust latch-up protection and electrostatic discharge tolerance
Applications
- Signal gating and isolation in telecommunications equipment
- Audio and video signal routing in consumer electronics
- Sensor signal multiplexing in data acquisition systems
- Modulation and demodulation circuits in communication devices
Procurement Notes
Verify the specific suffix 'TDREP' against official Texas Instruments documentation to confirm the tape-and-reel packaging configuration and temperature grade. Ensure compatibility with standard TSSOP-16 footprint requirements during procurement planning. Cross-reference the manufacturer's latest datasheet revision to validate pinout assignments and absolute maximum ratings before finalizing orders.
Selection Notes
Select this component when designing systems requiring dual independent analog switching within a low-voltage CMOS environment. It is suitable for applications needing high-speed signal routing with minimal distortion. Consider the 1.65V to 5.5V operating range for compatibility with various logic families. Evaluate the 50 MHz bandwidth against the highest frequency components of the signals being switched to ensure adequate performance without excessive attenuation.
Part Context
This device belongs to the SN74LV4052A family of dual 4-channel analog multiplexers. It shares functional similarities with other members like the SN74LV4052ADBR but differs in packaging and reel specifications. The LV series indicates low-voltage CMOS technology optimized for modern portable and battery-operated devices. It serves as a solid-state alternative to mechanical relays or older transistor-based switching solutions.
Replacement Considerations
Direct substitutes include the SN74LV4052ADBR and SN74LV4052APWR from Texas Instruments, which share identical logical functionality. Verify that any replacement matches the required TSSOP-16 package dimensions and thermal characteristics. Ensure that the substitute part meets the same voltage and current specifications for seamless integration.
