DG213DY-T1

Voltage - Supply, Dual (V±):	±3 V ~ 22 V
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-95dB @ 100kHz
Current - Leakage (IS(off)) (Max):	500pA
Channel Capacitance (CS(off), CD(off)):	5pF, 5pF
Charge Injection:	1pC
-3db Bandwidth:	--
Switch Time (Ton, Toff) (Max):	130ns, 100ns
Series:	--
Voltage - Supply, Single (V+):	3 V ~ 40 V
Channel-to-Channel Matching (ΔRon):	1 Ohm
On-State Resistance (Max):	60 Ohm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NO/NC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

DG213DY-T1 is an analog switch IC with four CMOS channels integrated into a single package. It is designed to provide a high level of performance, very fast switching speeds, and the flexiblity to meet the growing needs for analog switches and multiplexing applications. It features a low-on-resistance of lower than 0.1 ohms, a max on-capacitance and two fast-switching speeds. In addition, it provides a low power consumption, and utilizes a standard 5V supply as its power source.

Application Field

The DG213DY-T1 is mainly used for analog switch and multiplexing applications. It has many different applications and can be used in data conversion processes, signal switching, signal link, signal acquisition, and signal routing. The product can also be used in fiber optics, signal level detectors, sensors, and medical diagnosis systems. Moreover, it can be used in various other applications, such as joystick, light keyboard, and signal distributors, along with other audio and video switching. In addition, DG213DY-T1 can be used as an audio switch in audio/video switching equipment such as DVD players, LCD/LED TVs, and radio receivers. It can offer audio signal selection and on-off control of audio signals. In addition, it can be used in protected mux circuits and for providing isolation in differential signaling schemes.

Working Principle

The DG213DY-T1 operates using CMOS switches, which means it works from 5V to 28V. The product has a maximum total on-resistance of 0.1 ohms and a maximum on-capacitance of 5 pF. The max on-resistance and min on-time are two important parameters for the switch because it determines how fast the switch will operate. The fast switching enables faster switching of analog signals and provides more flexibility for applications, such as sampling and conversion, response time, and signal distribution. The product is controlled by an external logic: The signal input to the switch determines which of the four channels will be in its “ON” state. If signal input is low, all of the four channels will be set to their “OFF” states; if signal input is high, the switch will select one of the four channels that is connected to the signal input, which will be set to its “ON” state.The product can also operate in either CMOS or TTL configurations. To make it work in the CMOS configuration, the external logic applied to the switch should be slightly lower than its supply voltage. For example, when the supply voltage is 5V, the external logic should be 4.75V for the switch to operate in the CMOS configuration. The DG213DY-T1 also features high-speed switching capabilities for fast response times and can handle a maximum of 28V. The product also features a low-on-resistance and a maximum on-capacitance, which makes it suitable for a variety of applications.

Conclusion

The DG213DY-T1 is a four-channel analog switch with CMOS technology that offers high-speed switching applications. It is designed to provide low-on-resistance and a fast response time, and can be used in a wide variety of applications, such as data conversion, signal switching, signal link, signal acquisition and signal routing. With its low-power consumption and its ability to operate in both CMOS and TTL configurations, the DG213DY-T1 can easily meet the needs of modern analog switching and multiplexing applications.

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