MAX4239ASA+T

Voltage - Input Offset:	0.1µV
Base Part Number:	MAX4239
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.7 V ~ 5.5 V
Current - Output / Channel:	40mA
Current - Supply:	600µA
Series:	--
Current - Input Bias:	1pA
Gain Bandwidth Product:	6.5MHz
Slew Rate:	1.6 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>Maxim Integrated\'s MAX4239A-SA+T is designed for precision instrumentation amplifier systems. It is a monolithic power amplifier with a combination of gain accuracy, low offset voltage, low gain drift, and low input current. The MAX4239A-SA+T offers excellent system performance for a wide variety of signal conditioning applications requiring high linearity and high gain accuracy.</p><p>The MAX4239A-SA+T is a simple, wideband, dual-channel, low-noise power amplifier with a maximum output range of -25 dBm to +22 dBm. The amplifier is optimized for single-ended signals, with a low-impedance output and a high input voltage capability. It provides a high supply rejection ratio, low gain drift and a wide dynamic range. The amplifier also features very low power consumption and thermal resistance, making it well suited for embedded applications.</p><p>The MAX4239A-SA+T is a complementary bipolar amplifier composed of two N- and P-channel transistors. It is an easy-to-use, wide-band amplifier suitable for a variety of applications requiring a high gain accuracy. The amplifier has a low output impedance for a good use as a buffer and it can be used in single-ended or differential output modes.</p><p>The MAX4239A-SA+T is capable of operating at either 5 V or 3 V and offers wide gain range and a wide power supply range. The input offset voltage is adjustable by a control voltage or bias current. The typical input noise density and thermal drift are very low, making it suitable for many different types of applications. The amplifier has a high input impedance and low output impedance. The amplifier is also very reliable, with a long term stability over its supply range.</p><p>The MAX4239A-SA+T is suitable for many different types of applications, including precision measuring and test instrumentation, medical and biomedical monitoring and diagnostic equipment, medical imaging and digital signal processing. It is also suitable for power and control electronics, automotive applications, SAT TV and optical communication systems and satellite navigation systems.</p><p>The MAX4239A-SA+T is a direct replacement for the MAX4239AA-SA+T and can be used in place of any other amplifier offering the same features. It is designed to reduce the number of components required, improve performance and reduce power consumption. The device is easily integrated into existing designs and works well with other Maxim Integrated amplifiers.</p><p>The working principle of the MAX4239A-SA+T is based on the complementary bipolar (CB) architecture. The input and output currents of the amplifier are exactly opposite of each other and this sets up the maximum possible gain. The gain accuracy is guaranteed over the full temperature range due to its high linearity and high gain accuracy. The gain drift is also minimal, as the gain is essentially independent of temperature and supply changes.</p><p>The MAX4239A-SA+T is designed for high accuracy and low noise performance. It is easy to use and provides excellent system performance for a wide variety of signal conditioning applications requiring high linearity and high gain accuracy. It is well suited for embedded applications and can be used with other Maxim Integrated amplifiers.</p>

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