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Product Detailed Parameters
- Description：IC MUX 8:1 195OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP8T
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：195Ohm
- Channel-to-Channel Matching (ΔRon)：7Ohm
- Voltage - Supply, Single (V+)：1.62V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：32ns, 40ns
- -3db Bandwidth：500MHz
- Charge Injection：-6.5pC
- Channel Capacitance (CS(off), CD(off))：2pF, 7pF
- Current - Leakage (IS(off)) (Max)：1nA (Typ)
- Crosstalk：-90dB @ 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 TMUX1308PWR is a general-purpose analog multiplexer switch manufactured by Texas Instruments. It features a single-channel, 8:1 configuration housed in a 16-pin TSSOP surface-mount package. The device operates on a single supply voltage ranging from 1.62 V to 5.5 V. Key electrical specifications include a maximum on-resistance of 195 Ohms and a -3dB bandwidth of 500 MHz. Switching performance is characterized by a maximum turn-on time of 32 ns and a turn-off time of 40 ns. The component supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Provides high-frequency signal routing with a 500 MHz bandwidth for general-purpose applications.
- Offers low power consumption with minimal leakage current characteristics.
- Supports bidirectional signal flow within the specified voltage range.
Applications
- Signal routing in portable consumer electronics
- Data acquisition systems requiring multi-channel input selection
- Industrial control interfaces
Procurement Notes
Verify the specific ordering suffix to confirm the packaging type, such as tape-and-reel quantities. Ensure the selected variant matches the required thermal and mechanical constraints for the target PCB layout. Cross-reference the manufacturer datasheet for any recent product change notifications regarding assembly sites or marking changes.
Selection Notes
Select this component when a single 8:1 multiplexing path is required with moderate on-resistance. Compare against the TMUX1208 series if lower on-resistance is critical, or consider the TMUX1309 if dual-channel functionality is needed. Verify that the 195 Ohm on-resistance meets the signal integrity requirements of the application.
Part Context
This part belongs to the TMUX1308 family of analog switches. It shares functional similarities with other members like the TMUX1308DYYR but differs in package style. The PWR suffix specifically denotes the TSSOP-16 package format, distinguishing it from thin SOT-23 or WQFN variants within the same electrical family.
Replacement Considerations
Direct pin-compatible alternatives within the same family include TMUX1308DYYR (SOT-23-THIN-16) and TMUX1308BQBR (WQFN-16). For automotive applications, consider the TMUX1308AQPWRQ1. Verify package dimensions and thermal dissipation capabilities before substitution.
