DG441BDY-T1

Voltage - Supply, Dual (V±):	±15V
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)):	4pF, 4pF
Charge Injection:	-1pC
-3db Bandwidth:	--
Switch Time (Ton, Toff) (Max):	220ns, 120ns
Series:	--
Voltage - Supply, Single (V+):	12V
Channel-to-Channel Matching (ΔRon):	2 Ohm
On-State Resistance (Max):	80 Ohm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The DG441BDY-T1 analog switch is part of Texas Instruments’ series of CMOS analog switches featuring impressive performance at low power consumption. The device has a wide range of applications, including: communications, medical imaging, consumer electronics, and industrial control. The unit provides four independent analog switches with low on-resistance and low power consumption.The DG441BDY-T1 is based on CMOS technology and is designed to handle analog signals with a voltage range of 0.8 V to 4 V at its inputs and outputs. It can sustain voltages up to 35 V and has an input impedance of 1 K. The device has low on-resistance and a low off-capacitance of just 10 pF. Thus, it can provide very low levels of attenuation, making it ideal for high frequency signals.In terms of functionality, the DG441BDY-T1 can act as both a multiplexer and a demultiplexer. As a multiplexer, it can select one of four analog signals and route it to one common output. As a demultiplexer, it can take one analog signal and route it to one of four outputs. The device is controlled via a 4-bit binary address, allowing for up to 15 individual settings. One of the advantages of the DG441BDY-T1 is its low power consumption. It is designed to operate on a 3V to 17.5V single-ended voltage source, consuming only 70μA of current in active mode. In idle mode, the power consumption drops to as low as 25μA, making it ideal for low-power applications.In addition to its low power consumption, the device also features impressive performance. The DG441BDY-T1 has a maximum on-resistance of 10Ω and an off-capacitance of just 10pF. This combination of low on-resistance and low off-capacitance results in low levels of signal attenuation, making the device ideal for high frequency signals. The DG441BDY-T1 is housed in a tiny package measuring just 1.50mm × 1.50mm. This makes it ideal for applications where space is at a premium, such as in mobile phones. The package also has the advantage of being lead-free, which is essential for applications in the medical imaging and industrial control fields.To sum up, the DG441BDY-T1 analog switch is a highly capable device with a range of applications. Its low power consumption and small package size make it ideal for a range of low-power applications. Its low on-resistance and off-capacitance means that it is capable of handling high frequency analog signals with ease. As such, the device is a great choice for any application where low power consumption and signal fidelity are important.

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