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Product Detailed Parameters
- Description：IC MUX 8:1 170OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：170Ohm
- Channel-to-Channel Matching (ΔRon)：2.4Ohm
- Voltage - Supply, Single (V+)：10V ~ 36V
- Voltage - Supply, Dual (V±)：±5V ~ 18V
- Switch Time (Ton, Toff) (Max)：136ns, 75ns
- -3db Bandwidth：-
- Charge Injection：0.3pC
- Channel Capacitance (CS(off), CD(off))：2.4pF, 7.5pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-96dB @ 1MHz
- Operating Temperature：-40°C ~ 125°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 MUX508IPWR is an analog multiplexer manufactured by Texas Instruments, housed in a 16-TSSOP surface-mount package. It features an 8:1 single-channel configuration with a maximum on-state resistance of 170 ohms and channel-to-channel matching of 2.4 ohms. The device operates on a single supply voltage ranging from 10V to 36V or dual supplies of ±5V to ±18V. Key electrical specifications include a maximum charge injection of 0.3pC, off-state leakage current of 1nA, and switch times of 136ns (Ton) and 75ns (Toff). It supports an operating temperature range of -40°C to 125°C.
Feature Summary
- Provides low on-state resistance for efficient signal transmission
- Offers high isolation characteristics to minimize signal interference
- Supports wide single and dual power supply voltage ranges
- Features low charge injection for accurate data handling
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial process control instrumentation
- Medical equipment signal routing
- Automotive sensor interface circuits
Procurement Notes
Verify the specific suffix IPWR against the official datasheet to confirm the TSSOP-16 package and tape-and-reel packaging format. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified by the manufacturer. Cross-reference the part number with authorized distributors to confirm current availability status and lead times, as supply constraints may affect production schedules.
Selection Notes
Select this component when an 8:1 multiplexing ratio is required within a compact 16-pin footprint. The 170-ohm on-resistance suits applications where moderate signal loss is acceptable. Verify that the 36V maximum supply voltage aligns with the system's power rails. Consider the -40°C to 125°C operating range for industrial or automotive environments requiring extended thermal stability.
Part Context
This part belongs to the MUX50x series of analog multiplexers from Texas Instruments. It shares core electrical characteristics with variants like the MUX508IDR and MUX508IPW, differing primarily in package type and shipping configuration. The series is designed for general-purpose signal switching in mixed-signal systems.
Replacement Considerations
Direct pin-compatible alternatives include the MUX508IDR (SOIC-16 package) and MUX508IPW (TSSOP-16 tube package). Verify that the substitute maintains the same 170-ohm Ron specification and 16-TSSOP footprint if board space is constrained.
