
Allicdata Part #: | MAX349CWN-ND |
Manufacturer Part#: |
MAX349CWN |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC MUX LV 8CH DUAL 4CH 18-SOIC |
More Detail: | 1 Circuit IC Switch 8:1 100 Ohm 18-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Switch Time (Ton, Toff) (Max): | 275ns, 150ns |
Base Part Number: | MAX349 |
Supplier Device Package: | 18-SOIC |
Package / Case: | 18-SOIC (0.295", 7.50mm Width) |
Operating Temperature: | 0°C ~ 70°C (TA) |
Crosstalk: | -90dB @ 100kHz |
Current - Leakage (IS(off)) (Max): | 100pA |
Channel Capacitance (CS(off), CD(off)): | 2pF, 2pF |
Charge Injection: | 1pC |
-3db Bandwidth: | -- |
Series: | -- |
Voltage - Supply, Dual (V±): | ±2.7 V ~ 8 V |
Voltage - Supply, Single (V+): | 2.7 V ~ 16 V |
Channel-to-Channel Matching (ΔRon): | 16 Ohm (Max) |
On-State Resistance (Max): | 100 Ohm |
Number of Circuits: | 1 |
Multiplexer/Demultiplexer Circuit: | 8:1 |
Switch Circuit: | -- |
Part Status: | Active |
Packaging: | Tube |
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The MAX349CWN is an integrated analog switch that is part of the larger MAX349 family of analog switches. It allows very high speed signal multiplexing with minimal power consumption. This makes the MAX349CWN ideal for a wide range of applications including medical, consumer, computer/data storage, and communications applications. It is also suitable for audio and video switching as it provides low cost and high performance switching.
The MAX349CWN has a wide range of features including low on-state resistance (1Ω maximum, 1.1Ohm typical) and low power consumption requirements, so the device can easily be used in battery powered applications. It is designed for operation from a single 3.3V supply, but it is also suitable for operation from dual supplies of þ15V and -15V. It also features a failure-safe logic output for indication of any risk of switch failure. The device contains a power up reset circuit and has an enable gate to allow the user to enable/disable the analog switches independently.
The MAX349CWN is an 8-channel multiplexer with a single enable control. The input and output are connected through 8 N-type FETs. One N-type FET is connected between each input and output. Each FET has a drain that is connected to the input and a source that is connected to the output. When the enable control is activated, the N-type FETs are closed, allowing the connection between the input and output. When the enable control is deactivated, the N-type FETs are open, breaking the connection between the input and output. This is the main principle of operation for the MAX349CWN.
The MAX349CWN is an ideal switch for switching and multiplexing signals in a wide variety of applications. It is suitable for analog, digital, and mixed signal applications. It can be used in applications such as test instrumentation, programmable logic controllers, computer/data storage, communications systems, medical devices, and audio/video switching. It can also be used in automotive applications such as windshield wiper, power window, and climate control systems.
The MAX349CWN has a high non-linearity, low on-state resistance, and low power requirements making it ideal for a wide range of applications. It is also a reliable device that is designed for long life operation with a very low failure rate. The MAX349CWN is an easy to use device that provides high performance and low cost switching for a variety of applications. It is an ideal device for switching and multiplexing signals in a wide range of applications.
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