KA358DTF

Voltage - Input Offset:	2.9mV
Base Part Number:	KA358
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	3 V ~ 32 V, ±1.5 V ~ 16 V
Current - Output / Channel:	30mA
Current - Supply:	800µA
Series:	--
Current - Input Bias:	45nA
Slew Rate:	--
Output Type:	--
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:

KA358DTF is an integrated linear amplifier featuring high performance, low noise and low power dissipation. It is designed to provide an individual output level control and is suitable for a wide range of applications. This article explores the application field and working principle of this device.

Application Field:

The KA358DTF is suitable for a broad range of applications, including the following:

• Telephone handset amplifiers
• Low noise preamplifiers
• Multi-channel sound systems
• High-power amplifiers
• Instrumentation amplifiers

The integrated linear amplifier also provides excellent gain control and wide-bandwidth response, making it ideal for use in high-frequency analog applications. Additionally, its low cost and ease of implementation make it an attractive solution for audio and voice signal processing applications.

Working Principle:

The KA358DTF incorporates an input signal of high current and low voltage, which is then amplified and buffered by several stages of FETs in order to provide a low noise, low distortion output signal. Additionally, the integrated linear amplifier features a voltage feedback loop, which allows the output signal to remain constant, regardless of loading or noise variations. Additionally, the device features individual gain control and output level, making it ideal for use in a wide range of applications.In addition to its input signal, the KA358DTF also features a bias voltage which is used to maintain the desired gain in the device. Furthermore, the device is also capable of handling multiple input signals simultaneously, making it ideal for applications requiring multiple input signals.

Conclusion:

The KA358DTF is an integrated linear amplifier featuring low noise, low power dissipation and wide-bandwidth response. It is suitable for a variety of applications such as telephone handset amplifiers, low noise preamplifiers, multi-channel sound systems and high-power amplifiers. Additionally, the device features a voltage feedback loop and individual gain control, making it ideal for use in a wide range of analog applications.

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