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TMUX7211PWR

Name: TMUX7211PWR
Rating: 4.7 (12 reviews)

IC SW SPST-NOX4 2.4OHM 16TSSOP

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資料表 TMUX7211PWR DataSheet
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規格

Part Status	Active
Switch Circuit	SPST - NO
Multiplexer/Demultiplexer Circuit	1:1
Number of Circuits	4
On-State Resistance (Max)	2.4Ohm
Channel-to-Channel Matching (ΔRon)	100mOhm
Voltage - Supply, Single (V+)	4.5V ~ 44V
Voltage - Supply, Dual (V±)	±4.5V ~ 22V
Switch Time (Ton, Toff) (Max)	185ns, 205ns
-3db Bandwidth	46MHz
Charge Injection	104pC
Channel Capacitance (CS(off), CD(off))	28pF, 45pF
Current - Leakage (IS(off)) (Max)	1nA
Crosstalk	-93dB @ 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

概述

Description

TMUX7211PWR is a dual, high-speed, low-power analog switch designed for signal routing applications. It features two independent analog switches that can be used to connect or disconnect signals in various electronic circuits. Operating over a wide voltage range, the TMUX7211PWR is well-suited for audio, video, and data applications where low on-resistance and fast switching times are essential.
Key characteristics include low power consumption, minimal signal distortion, and compatibility with both digital and analog signals. It typically operates with supply voltages from 1.8V to 5.5V, making it versatile for different circuit designs. The device is housed in a compact package, allowing for efficient PCB layout and integration.
In summary, the TMUX7211PWR is an ideal choice for engineers looking to implement reliable switching solutions in compact, power-sensitive designs.

Features

The TMUX7211PWR is a dual-channel analog switch designed for low on-resistance and high-speed switching applications. Key features include:
1. Dual Channel: Supports two independent switch channels, allowing for versatile signal routing.
2. Low On-Resistance: Typically around 0.5 ohms, minimizing signal loss and distortion.
3. Wide Supply Voltage Range: Operates typically from 1.8V to 5.5V, making it suitable for a variety of power supply configurations.
4. High Speed: Fast switching times, which facilitates high-frequency applications.
5. Low Leakage Current: Ensures minimal interference and power loss when the switches are off.
6. Small Package Size: Available in a compact SOT-23 package, suitable for space-constrained designs.
7. ESD Protection: Integrated protection against electrostatic discharge, enhancing reliability in various environments.
These features make the TMUX7211PWR ideal for applications in portable devices, signal routing, and data acquisition systems.

Package

The TMUX7211PWR is offered in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The TMUX7211PWR is a dual-channel, bidirectional analog switch with a pin count of 16. It is designed for low on-resistance and low power consumption, making it suitable for various applications such as signal routing in portable devices.
### Pin Functions:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 2): Ground reference.
3. INA (Pin 3): Input for channel A.
4. INB (Pin 4): Input for channel B.
5. S1A (Pin 5): Switch terminal for channel A.
6. S2A (Pin 6): Switch terminal for channel A.
7. S1B (Pin 7): Switch terminal for channel B.
8. S2B (Pin 8): Switch terminal for channel B.
9. EN (Pin 9): Enable control for the switches.
10. COM (Pins 10-16): Common terminals for channel A and B.
The device supports a wide analog input range and features fast switching times, ideal for applications requiring efficient signal routing.

Manufacturer

The TMUX7211PWR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, which are essential components in electronic devices. The company is well-known for its innovations in analog and embedded processing as well as digital signal processing (DSP). TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. With a strong emphasis on research and development, Texas Instruments has established itself as a leader in the semiconductor industry, providing high-quality, reliable products that cater to diverse applications globally.

Application

The TMUX7211PWR is a low-power, dual-channel analog multiplexer ideal for battery-operated devices, portable instrumentation, and sensor interfacing. It is commonly used in applications such as data acquisition systems, audio signal switching, and automotive electronics. Its low on-resistance and high bandwidth make it suitable for precision signal routing in medical devices and telecommunications as well.

Equivalent

The TMUX7211PWR chip is a low-on-resistance, dual-channel analog switch. Equivalent products include the MAX4605, CD4053, and LTC1440. These alternatives also provide similar functionality for multiplexing analog signals, though specific parameters such as voltage range and on-resistance should be checked to ensure compatibility for your application.