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Product Detailed Parameters
- Description：IC MUX 8:1 75OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- 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-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The SN74LV4051ATPWREP is an automotive-grade, 8-channel analog multiplexer/demultiplexer manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2 V to 5.5 V and is housed in a 16-pin TSSOP package. The device features a maximum on-resistance of 75 Ohms and supports a bandwidth of 35 MHz. Electrical performance includes a propagation delay of 7 ns, with maximum switch times (Ton/Toff) of 28 ns. It functions within an extended industrial temperature range of -40°C to +105°C and draws a maximum supply current of 20 uA.
Feature Summary
- Automotive qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle environments.
- Bidirectional signal transmission capability supporting both analog and digital waveforms up to the supply rail voltage.
- Low power consumption design suitable for battery-operated and energy-efficient electronic systems.
Applications
- Signal gating and selection in analog-to-digital and digital-to-analog conversion systems.
- Data acquisition channels requiring multi-point signal routing.
- Chopping and modulation/demodulation circuits in communication equipment.
Procurement Notes
Verify the specific suffix 'REP' against the manufacturer's official documentation to confirm its exact meaning regarding packaging or quality tier. Ensure the component meets the required AEC-Q100 grade specifications for your target application. Cross-reference the datasheet revision history to confirm compatibility with your design requirements before finalizing procurement orders.
Selection Notes
Select this component when an 8-channel analog switch with automotive certification is required. The 2 V to 5.5 V operating range accommodates various logic families. The TSSOP-16 package offers a compact footprint for space-constrained designs. Verify that the 75 Ohm on-resistance and 35 MHz bandwidth meet the signal integrity requirements of the intended circuit path.
Part Context
This part belongs to the SN74LV4051A family of low-voltage CMOS analog switches. The 'A' designation typically indicates improved electrical characteristics compared to earlier versions. The 'Q1' suffix denotes automotive qualification, while 'REP' likely specifies a specific tape-and-reel packaging configuration or reliability enhancement standard defined by the manufacturer.
Replacement Considerations
The SN74LV4051APWR serves as a commercial-grade alternative without automotive certification. For pin-compatible replacements, verify the SN74LV4051ADR or SN74LV4051APW, noting differences in operating temperature ranges and package types such as SOIC or tube packaging.
