ISL5120IB-T

Switch Time (Ton, Toff) (Max):	35ns, 30ns
Base Part Number:	ISL5120
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-105dB @ 1MHz
Current - Leakage (IS(off)) (Max):	100pA
Channel Capacitance (CS(off), CD(off)):	8pF, 8pF
Charge Injection:	5pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	2.7 V ~ 12 V
Channel-to-Channel Matching (ΔRon):	800 mOhm
On-State Resistance (Max):	20 Ohm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NO
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Interface - Analog Switches, Multiplexers, Demultiplexers - ISL5120IB-T Application Field and Working Principle

ISL5120IB-T is an integrated chip of high-performance, low on-resistance, single-pole double-throw (SPDT) analog switch. It is commonly used in analog and digital audio processing, automated test equipment, data acquisition systems, sampling systems, scan-based switches and many other industrial applications. The ISL5120IB-T incorporates a wide range of features designed to simplify end user applications. The main features of this device include its low on-resistance, high isolation and fast switching speed, plus an integrated power device that results in low power consumption.

External Features

The ISL5120IB-T’s external features make it an ideal choice for a wide range of signal switching applications. The input/output pins are fully protected against static and ESD damage. The package is RoHS compliant and is also hermetically sealed. This helps protect against environmental damage and maintains reliable switching performance in extreme conditions. The chip comes with built-in 100nF ESD protection capacitors. This helps protect against potential ESD damage to the device.

Low On-Resistance

The low on-resistance of the ISL5120IB-T makes it an ideal choice for a wide range of signal switching applications. The device has an on-resistance of 4.6Ω and a maximum on-resistance flatness of 1%. This helps maintain accuracy in signal switching circuits and can reduce signal distortion.

High Isolation

The high isolation of the ISL5120IB-T ensures signal integrity in many of the most demanding applications. The device has a high isolation of greater than 80dB at 1MHz and also provides a high common-mode rejection ratio (CMRR) of 70dB.

Fast Switching Speed

The ISL5120IB-T features fast switching speeds, which helps it to keep up with the rapidly changing signals used in many of today’s industrial and consumer applications. The device has a t_on typ of 0.05µs, a t_on max of 0.20µs, and a t_off typ of 0.3µs. This helps it to quickly and accurately switch between signals as needed.

Integrated Power Device

The ISL5120IB-T features an integrated power device, which helps reduce power consumption. The device has a low quiescent current of 3μA typical. This helps to reduce the overall power consumption of the circuit.

Working Principle

The ISL5120IB-T is a single-pole double-throw (SPDT) analog switch. It can be used to switch between two signals. The device is usually connected to a control signal, such as a logic voltage, which is used to control the switching of the switch. When the control voltage is applied, the switch will open or close, depending on what type of control voltage is applied. When the control voltage is removed, the switch will stay in its current state until the control voltage is reapplied. The ISL5120IB-T is also capable of reversing the polarity of the switched signal. This is done by connecting the control voltage to the opposite pin of the input/output pins being switched. The switch will then close the switched path when the control voltage is applied.

Applications

The ISL5120IB-T is commonly used in analog and digital audio processing, automated test equipment, data acquisition systems, sampling systems, scan-based switches and many other industrial applications.The device can be used in automated test equipment to switch between a test device and a reference voltage. It can also be used in data acquisition systems to switch between different channels of data. In analog audio processing applications, the device can be used to switch between microphone and line level inputs. The device can also be used in scan-based switches to switch between different lines or different rows. The ISL5120IB-T can also be used in a variety of other applications. It is ideal for applications where low on-resistance, high isolation and fast switching speed are required. The ISL5120IB-T is an ideal choice for a wide range of signal switching applications. It offers a low on-resistance, high isolation and fast switching speed, and an integrated power device that helps to reduce power consumption. The device also has a wide range of applications, including in automated test equipment, data acquisition systems, sampling systems and scan-based switches. With its wide range of features and external features, the ISL5120IB-T is an excellent choice for any industrial application.

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