CMKT2907AG TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	2 PNP (Dual)
Current - Collector (Ic) (Max):	600mA
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	1.6V @ 50mA, 500mA
Current - Collector Cutoff (Max):	10nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 150mA, 10V
Power - Max:	350mW
Frequency - Transition:	200MHz
Operating Temperature:	-65°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SOT-363

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CMKT2907AG TR Application Field and Working Principle

Bipolar Junction Transistor (BJT) Arrays are used to implement multi-function amplifier designs and other applications in analog and digital systems. The CMKT2907AG TR is a specialized array with an added Schottky diode selector circuit for improved performance over its predecessor. This article will discuss the application field of this chip and its working principle.

Application Field

The CMKT2907AG TR is a specialized BJT array designed to provide a highly efficient and accurate amplifier in digital and analog systems. It has an added feature of a Schottky diode selector circuit which helps to improve its performance in select applications. It is recommended for applications such as mixed signal amplifiers, low power line receivers, A/D converters and other digital and analog systems. The CMKT2907AG TR is a highly integrated device, which helps to reduce size and cost. It is suitable for space constrained applications such as mobile phones, PDAs and other portable devices. Additionally, it has also been used in industrial and automotive applications.

Working Principle

The CMKT2907AG TR consists of 7 BJTs and a Schottky diode selector circuit. Each BJT is independently controlled, allowing for multiple configurable functions such as current sources, buffers, match, gain and phase adjustment.The device is connected to a voltage source, and a control signal. When the control signal is asserted, the BJT will be activated, enabling the circuit to amplify the signal. The Schottky diode selector circuit helps to reduce switching action to achieve improved performance. When a signal is inputted into the control terminal, the transistor gain is adjusted accordingly and the Schottky diode selector circuit will switch the appropriate BJT according to this signal. The Schottky diode selector circuit also provides protection against overvoltage, preventing damage to the BJT array and other components in the circuit.

Conclusion

The CMKT2907AG TR is a specialized BJT array designed to provide an integrated and efficient amplifier for digital and analog systems. It has an added feature of a Schottky diode selector circuit which helps to improve its performance in select applications. It is suitable for applications such as mixed signal amplifiers, low power line receivers and A/D converters. Further, its compact size and cost effectiveness makes it ideal for use in space constrained applications and industrial and automotive systems.

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