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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)
- 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：Automotive
- Qualification：AEC-Q100
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Overview
The SN74LV4051ATPWRQ1 is an automotive-grade CMOS analog multiplexer and demultiplexer manufactured by Texas Instruments. It features eight independent channels configured as a single 8:1 circuit in a 16-pin TSSOP package. The device operates on a single supply voltage ranging from 2 V to 5.5 V, supporting signal amplitudes up to the peak supply voltage. Key electrical specifications include a maximum on-resistance of 75 Ohms with a channel-to-channel matching of 1.3 Ohms, ensuring consistent signal transmission. The component exhibits a -3 dB bandwidth of 35 MHz and typical propagation delays of 7 ns, with maximum switch times of 14 ns for both turn-on and turn-off states. It functions reliably across an extended industrial temperature range of -40°C to +105°C.
Feature Summary
- AEC-Q100 qualified for automotive applications
- Supports bidirectional analog and digital signal transmission
- Low power consumption with high noise immunity
Applications
- Signal gating in data acquisition systems
- Chopper stabilization circuits
- Modulation and demodulation in communication equipment
Procurement Notes
Verify the specific suffix TPWRQ1 to confirm the TSSOP-16 package and automotive grade status. Ensure compatibility with AEC-Q100 requirements if used in vehicle electronics. Check RoHS compliance documentation for environmental regulations. Confirm availability through authorized distributors to avoid counterfeit components. Validate pinout alignment during PCB layout integration.
Selection Notes
Select this component when automotive reliability and low on-resistance are required for analog signal routing. Compare against standard commercial grades if operating conditions exceed the specified temperature range. Consider the 16-TSSOP footprint constraints during mechanical design. Evaluate power supply stability within the 2 V to 5.5 V window for optimal performance.
Part Context
This part belongs to the SN74LV4051A family of analog switches. The Q1 suffix denotes automotive qualification under AEC-Q100 standards. It serves as a robust alternative to commercial variants for harsh environments. The device integrates seamlessly into mixed-signal designs requiring efficient channel selection.
Replacement Considerations
SN74LV4051ATDWRQ1 (SOIC-16 package)
FAQ
What is the maximum signal amplitude supported?
Each channel allows signals with amplitudes up to the peak supply voltage, which can reach 5.5 V.
Is this device suitable for bidirectional signal flow?
Yes, the SN74LV4051ATPWRQ1 supports bidirectional transmission of both analog and digital signals.
What is the typical propagation delay?
The typical propagation delay time is 7 ns.
