MAX4519ESD

Switch Time (Ton, Toff) (Max):	150ns, 150ns
Base Part Number:	MAX4519
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-92dB @ 100kHz
Current - Leakage (IS(off)) (Max):	100pA
Channel Capacitance (CS(off), CD(off)):	5pF, 10pF
Charge Injection:	5pC (Max)
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±2.7 V ~ 8 V
Voltage - Supply, Single (V+):	2 V ~ 15 V
Channel-to-Channel Matching (ΔRon):	4 Ohm (Max)
On-State Resistance (Max):	100 Ohm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	2:1
Switch Circuit:	DPST - NO
Part Status:	Active
Packaging:	Tube

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IntroductionThe MAX4519ESD is an advanced Analog switch and multiplexers/demultiplexers. It’s an integrated circuit (IC) containing several transistors and a configurable switch matrix. It’s the key to the development of modern switch and multiplexer/demultiplexer circuitry.Application The MAX4519ESD is used in many applications where analog switching and multiplexing/demultiplexing are necessary. These applications include motor control circuits, access control switch networks, audio switching, digital-to-analog converters, and test instrumentation. The MAX4519ESD is most commonly used in applications that require switching, multiplexing/demultiplexing of digital signals, analog video signals, and RF signals. It is also used in RF communications devices, such as cellular phones, where frequency agility and increased user interface resolution are important. Moreover, it’s used in power systems where it offers superior performance over conventional devices regarding size, weight, and power dissipation. Additionally, it is below most other switch and multiplexer/demultiplexer devices in terms of cost.FeaturesThe MAX4519ESD has a wide range of features that make it ideal for use in many applications. The following are some key specifications: • Operational Voltage: 2.7 to 5V • Maximum On Resistance: 14.9Ω• Maximum Off Resistance: 2MΩ• Operating Temperature Range: -40°C to +85°C • Cathode-to-Anode Ratio: 35 to 1• Control Voltage Range: 1.0 to 4.5V • Switching Time: 10µs to 1ms The MAX4519ESD also uses a number of technologies to help increase performance and reliability. It utilizes advanced CMOS technology, high-speed operation, low-bounce switching, and low power consumption. Working PrincipleThe MAX4519ESD is a digital switch and multiplexer/demultiplexer, which means it works by using digital signals to control the switching of analog signals. It works by connecting one digital line to multiple analog lines, then selecting one line at a time. The selection of a particular line is done by applying a voltage between the two control pins. When the voltage is applied, the selected line is connected to the output pin and all the other lines are disconnected. The MAX4519ESD also uses a “shunt” configuration that ensures that the connections are always made in an efficient manner.The MAX4519ESD is a low-voltage analog switch that can switch voltages up to 5V and draws very little current, even when operating at high speeds. In addition, it has a low on-resistance, which allows it to switch efficiently and accurately at low voltages. ConclusionThe MAX4519ESD is an advanced analog switch and multiplexer/demultiplexer that offers superior performance and reliability. It can be used in a variety of applications, including motor control circuits, access control switch networks, audio switching, and digital-to-analog converters. This device operates by switching one digital input line to multiple analog lines, then selecting one line at a time by applying a voltage between two control pins. It offers low power consumption, low voltage switching, and low on-resistance, making it ideal for applications that require precision and efficiency.

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