NLAST4051QSR Integrated Circuits (ICs)

Switch Time (Ton, Toff) (Max):	23ns, 23ns
Base Part Number:	NLAST4051
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	-55°C ~ 125°C (TA)
Crosstalk:	--
Current - Leakage (IS(off)) (Max):	100pA
Channel Capacitance (CS(off), CD(off)):	10pF, 10pF
Charge Injection:	12pC
-3db Bandwidth:	95MHz
Series:	--
Voltage - Supply, Dual (V±):	±3V
Voltage - Supply, Single (V+):	3 V ~ 5 V
Channel-to-Channel Matching (ΔRon):	10 Ohm
On-State Resistance (Max):	26 Ohm
Number of Circuits:	1
Multiplexer/Demultiplexer Circuit:	8:1
Switch Circuit:	--
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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NLAST4051QSR is a novel switch-row transistor array device designed for use in analog and digital signal switching applications. This device features four channels, each with its own selectable on/off switch, to facilitate simultaneous switching of up to four signals. This switch-row transistor array has a high impedance open drain topology which permits low-power consumption and fast switching times. Its monolithic construction, with integrated diodes, enables it to handle large signals with minimal power consumption and noise.The device is suitable for use in a wide range of applications, such as audio and video switching, audio mixing and direct routing, analog control and signal sensing. Additionally, its high impedance topology enables it to switch effortlessly between a variety of input and output signals. The device is also suitable for use in automated test systems, due to its low power consumption and fast switching time.In addition to its switching applications, the device can also be used to route and detect small signals, such as filter bypass signals, duty cycle control and level shifter signals. It can also be used as a programmable logic device and an analog switch.The NLAST4051QSR works through the use of three control pins and six transistors arranged in a switch row transistor array. The three control pins, VCC, G and ST, are used to control the device. The voltage on the VCC pin sets the switch threshold, as well as providing bias voltage to the transistors. The ST pin is used to select between two different on/off states, by driving the top row of transistors. The G pin is used to provide the gate voltage to the bottom row of transistors.When the voltage applied to the VCC pin is below the switch threshold, the device is in an off state and no transistors are switched. When the voltage applied to the VCC pin is above the switch threshold, the transistors are switched as dictated by the voltage on the ST and G pins. If the ST pin is high and the G pin is low, the transistor at the bottom row turns on and the transistor at the top row turns off. If the ST pin is low and the G pin is high, the transistor at the top row turns on and the transistor at the bottom row turns off.The NLAST4051QSR is a very versatile device, as it can be used in a wide range of analog and digital signal switching applications. Its monolithic construction, with integrated diodes, enables it to handle large signals with minimal power consumption and noise. Additionally, its high impedance topology enables it to switch effortlessly between a variety of input and output signals. Its low power consumption and fast switching times make it suitable for use in automated test systems.

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