IH5144CPE

Switch Time (Ton, Toff) (Max):	300ns, 150ns
Base Part Number:	IH5144
Supplier Device Package:	16-PDIP
Package / Case:	16-DIP (0.300", 7.62mm)
Operating Temperature:	0°C ~ 70°C (TA)
Crosstalk:	--
Current - Leakage (IS(off)) (Max):	100nA
Channel Capacitance (CS(off), CD(off)):	--
Charge Injection:	15pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±4.5 V ~ 18 V
Voltage - Supply, Single (V+):	--
Channel-to-Channel Matching (ΔRon):	5 Ohm
On-State Resistance (Max):	100 Ohm
Number of Circuits:	1
Multiplexer/Demultiplexer Circuit:	2:1
Switch Circuit:	DPST - NO
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

IH5144CPE is an industry-leading analog switch with high performance and low power dissipation. It is capable of operating up to 35V and is available with TTL, CMOS, and MOS Inputs for maximum performance. The device is designed for applications such as interface transducer conditioning and data acquisition, frequency division multiplexing, and analog multiplexing. This article will explore the application field and working principle of the IH5144CPE.

Application Field

The IH5144CPE analog switch is used in a wide variety of applications, from automotive to consumer electronics. In automotive applications, it is used for throttle position sensing, headlight dimming, and wheel speed sensing. In consumer electronics, it is used for audio mixing, headphone switching, and microphone switching. It is also used in medical imaging and industrial process control systems. The IH5144CPE has been found to be highly reliable and well-suited for harsh environments.

Working Principle

The IH5144CPE is a double-pole, double-throw (DPDT) analog switch. It consists of two PMOS transistors and two N-channel gate capacitors connected in series. The gate capacitors provide the drive current for the PMOS transistors. The PMOS transistors control the switching action of the analog switch. The analog output voltage is determined by the voltage applied to the gate capacitors. When the control voltage is high, the PMOS transistors turn on, connecting the input and output of the switch. When the control voltage is low, the PMOS transistors turn off, disconnecting the input and output of the switch. In addition, the switch has a low “on” impedance and can handle large input currents.

Conclusion

The IH5144CPE is an industry-leading analog switch with excellent performance and low power dissipation. It offers a wide range of applications, from automotive to consumer electronics, and is well-suited for harsh environments. The switch features a double-pole, double-throw design with two PMOS transistors and two N-channel gate capacitors connected in series. The gate capacitors provide the drive current for the PMOS transistors and control the switching action of the analog switch. The switch is highly reliable and offers low “on” impedance, making it ideal for applications such as interface transducer conditioning, data acquisition, frequency division multiplexing, and analog multiplexing.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description