ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SW 4PST-NOX2 5.5OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：4PST - NO
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：5.5Ohm
- Channel-to-Channel Matching (ΔRon)：700mOhm
- Voltage - Supply, Single (V+)：4.5V ~ 44V
- Voltage - Supply, Dual (V±)：±4.5V ~ 22V
- Switch Time (Ton, Toff) (Max)：205ns, 300ns
- -3db Bandwidth：51MHz
- Charge Injection：-5pC
- Channel Capacitance (CS(off), CD(off))：15pF, 67pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-85dB @ 100kHz
- 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：2
- Grade：-
- Qualification：-
Download product information
Overview
The TMUX7209PWR is a precision multiplexer featuring two independent 4:1 channels housed in a 16-pin TSSOP package. It supports single supply voltages from 4.5V to 44V and dual supplies from ±4.5V to ±22V. The device offers low on-resistance of 4Ω typical, with maximum values ranging from 5.4Ω to 8.7Ω depending on conditions. It provides high current support up to 300mA in the TSSOP package and operates within an ambient temperature range of -40°C to +125°C.
Feature Summary
- Latch-up immune design prevents high current events caused by overvoltage.
- Bidirectional signal path supports analog and digital signals across the full supply range.
- Integrated pull-down resistors on logic pins ensure fail-safe operation.
Applications
- Factory automation and control systems
- Programmable logic controllers (PLC)
- Analog input modules
- Semiconductor test equipment
- Data acquisition systems (DAQ)
Procurement Notes
Verify the specific ordering suffix 'PWR' corresponds to the TSSOP-16 package and tape-and-reel delivery format. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the supplier provides valid traceability documentation for production-grade parts.
Selection Notes
Select this part when bidirectional switching of high-voltage analog or digital signals is required. The 4:1 configuration suits applications needing multiple inputs routed to a common output. Verify that the 300mA continuous current limit in the TSSOP package meets the load requirements of the target circuit.
Part Context
This component belongs to the Texas Instruments TMUX720x family of precision multiplexers. It shares core specifications with the TMUX7208 but differs in channel count and configuration. The family is designed for harsh environments requiring robust latch-up immunity and wide voltage operation.
Replacement Considerations
The TMUX7209RUMR serves as a functional equivalent using a WQFN-16 package. Both devices share identical electrical characteristics and pinout configurations, allowing for direct substitution if thermal management or board space constraints differ.
