ZXTD4591E6TC

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN, PNP
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	600mV @ 100mA, 1A / 500mV @ 100mA, 1A
Current - Collector Cutoff (Max):	100nA
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 500mA, 5V
Power - Max:	1.1W
Frequency - Transition:	150MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-23-6
Base Part Number:	ZXTD4591

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Introduction

The ZXTD4591E6TC, from Zetex Semiconductor, is a transistor array. It is part of the Transistors – Bipolar (BJT) – Arrays family and is designed to provide high-performance amplification, level shifting, and signal switching.

Features and Benefits

The ZXTD4591E6TC transistor array contains six NPN transistors, each with its own base connection, and integrated emitter resistors that are returned to collector common to reduce the emitter-resistor currents. The collector outputs are complementary and are either open or driven low, dependent on the input signal level.The ZXTD4591E6TC can replace discrete transistor arrays, simplifying design and reducing cost. It features robustness to external field perturbations and seeding compatibility. It is preferably used in low speed applications and has been proven compatible with low cost, general-purpose processors.The unique architecture of the ZXTD4591E6TC ensures higher performance than other transistor arrays by offering increased dynamic range and operational accuracy. It also provides better thermal control and noise immunity, while consuming less power than discrete transistor arrays. Its excellent high-frequency response and fast switching speeds make it well-suited to high-performance applications.

Application Field

The ZXTD4591E6TC is widely used in various types of consumer electronics and telecommunications, such as smartphones, tablets, computers, and networking equipment. It is ideal for applications where high efficiency and low power consumption are required, such as for mobile handsets and base stations.It is also well suited for high-definition video, audio, and data transfer. It is commonly used for level shifting, snubbering, and power switching and numerous other low-speed interface applications, such as smart metering, and concert hall audio systems.The ZXTD4591E6TC transistor array can also be used in industrial applications and motor control, such as in motor drives, GPS systems, and industrial automation equipment.

Working Principle

The ZXTD4591E6TC transistor array works by amplifying and switching voltage and current across multiple transistors. The output transistors are connected to the collector common and the input transistor to the base connection. The integrated emitter resistors reduce the emitter-base currents and.The input circuit is a voltage divider connected between the emitter and base. The output transistor is connected between the collector and emitter. A positive input voltage turns on the output transistor and allows current to flow through to the collector. A negative input voltage turns off the output transistor and prevents current from flowing to the collector.The ZXTD4591E6TC transistor array has a dynamic range of 110 dB, ensuring that signals of various magnitudes can be accurately amplified. It also features fast rise and fall times of less than 100ns, allowing for excellent high-frequency response.

Conclusion

The ZXTD4591E6TC is a transistor array designed to provide high-performance level shifting, power switching, and amplification. It is widely used in consumer electronics and telecommunications, as well as industrial automation and motor control applications. It is known for its robustness to external field perturbations, seeding compatibility, and its fast switching speeds, dynamic range, and operational accuracy.

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