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Product Detailed Parameters
- Description：IC MUX 8:1 75OHM 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：75Ohm
- Channel-to-Channel Matching (ΔRon)：1.3Ohm
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：14ns, 14ns
- -3db Bandwidth：35MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：0.5pF, 23.4pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- 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：1
- Grade：-
- Qualification：-
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Overview
The SN74LV4051ATDREP is an automotive-grade, 8-channel CMOS analog multiplexer/demultiplexer manufactured by Texas Instruments. Designed for single-supply operation between 2V and 5.5V, it supports bidirectional signal transmission with amplitudes up to 5.5V peak. Key electrical parameters include a maximum on-resistance of 75 Ohms, a bandwidth of 35 MHz, and propagation delay of 7 ns. The device operates within a temperature range of -40°C to +105°C and is housed in a 16-TSSOP package.
Feature Summary
- Automotive qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle environments.
- Capable of handling both analog and digital signals with bidirectional data flow across all channels.
- Low power consumption with maximum supply current of 20 uA and low off-state leakage.
Applications
- Signal gating and chopping in analog-to-digital and digital-to-analog conversion systems.
- Modulation and demodulation circuits in modem applications.
- General-purpose signal multiplexing in automotive electronic control units.
Procurement Notes
Verify the specific suffix 'REP' against the official Texas Instruments datasheet to confirm if it denotes a distinct revision or packaging variant compared to standard commercial parts. Ensure the component meets the required AEC-Q100 grade specifications for your target application environment.
Selection Notes
Select this part when an 8-channel analog switch with automotive certification is required. It is suitable for designs needing low on-resistance and high bandwidth within a TSSOP-16 footprint. Compare against the SN74LV4051ATPWREP for pin-compatible alternatives in different package styles.
Part Context
This component belongs to the SN74LV4051A family of 8-channel analog multiplexers. The 'Q1' designation typically indicates automotive qualification, while the 'TD' prefix specifies the 16-SOIC/TSSOP package type. It serves as a robust switching solution for mixed-signal applications requiring high reliability.
Replacement Considerations
The SN74LV4051ATPWREP is a verified pin-compatible alternative offering the same functionality in a TSSOP-16 package. Other family members like SN74LV4051APWR may serve as substitutes if automotive qualification is not strictly required.
