MAX389EPN

Switch Time (Ton, Toff) (Max):	1.5µs, 1µs
Base Part Number:	MAX389
Supplier Device Package:	18-PDIP
Package / Case:	18-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	--
Current - Leakage (IS(off)) (Max):	500pA
Channel Capacitance (CS(off), CD(off)):	5pF, 25pF
Charge Injection:	55pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±4.5 V ~ 18 V
Voltage - Supply, Single (V+):	--
Channel-to-Channel Matching (ΔRon):	300 Ohm
On-State Resistance (Max):	3 kOhm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	4:1
Switch Circuit:	SP4T
Part Status:	Obsolete
Packaging:	Tube

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Interface - Analog Switches, Multiplexers, Demultiplexers

The MAX389EPN is a highly functional, high-speed, low-noise analog switch and mux/demux device. It is an ideal choice for applications requiring a high level of performance.The MAX389EPN is optimized for operation between +2.7 V and +10 V and is designed with very low on and off capacitance, low input and output off-state leakage current and high off-isolation between channels. The device is housed in a 14-pin TSSOP (thermally enhanced small-outline package) package and includes one differential input/output channel and one common channel. The on resistance is typically 40 ohms and can be further improved by increasing temperature or operating voltage.The MAX389EPN offers low noise, a fast switching speed, and a wide input voltage range. This makes it an ideal choice for a variety of applications including power-related applications such as high-side switches, low-side switches, and analog multiplexers. It is also suitable for applications such as data acquisition, data conversion, and clock control.The most distinctive feature of the MAX389EPN is its ability to operate in both single-ended and differential mode. In single-ended mode, the device can switch different analog signals to a common terminal. In differential mode, the device can switch two different analog signals to two separate terminals, allowing optimal signal conditioning.The device also features two different operating modes. The first is an idle state where all switches are OFF, while the second mode is an active state where all switches can be selectively activated. This allows users to control the mux settings within a given condition.In terms of the power consumption, the MAX389EPN requires only a very low amount of current, typically less than 10 mA, making it optimal for applications which require low power consumption. The maximum operating temperature for the MAX389EPN is +85 °C, making it suitable for use in applications which operate in a high temperature environment.In conclusion, the MAX389EPN is an excellent choice for a variety of analog signal processing applications such as switching and multiplexing. With its low noise, fast switching speed, wide input voltage range, and low power consumption, it is the ideal solution for many design applications.

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