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NE5537D - Sample-and-hold amplifier

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Description

The NE5537 monolithic sample-and-hold amplifier combines the best

Features

  • of ion-implanted JFETs with bipolar devices to obtain high accuracy, fast acquisition time, and low droop rate. This device is pin-compatible with the LF198, and features superior performance in droop rate and output drive capability. The circuit shown in Figure 1 contains two operational amplifiers which function as a unity gain amplifier in the sample mode. The first amplifier has bipolar input transistors which give the system a low offset voltage. The second amplifier has JFET input transist.

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Datasheet Details

Part number NE5537D
Manufacturer Philipss
File Size 103.96 KB
Description Sample-and-hold amplifier
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Philips Semiconductors Linear Products Product specification Sample-and-hold amplifier NE/SE5537 DESCRIPTION The NE5537 monolithic sample-and-hold amplifier combines the best features of ion-implanted JFETs with bipolar devices to obtain high accuracy, fast acquisition time, and low droop rate. This device is pin-compatible with the LF198, and features superior performance in droop rate and output drive capability. The circuit shown in Figure 1 contains two operational amplifiers which function as a unity gain amplifier in the sample mode. The first amplifier has bipolar input transistors which give the system a low offset voltage. The second amplifier has JFET input transistors to achieve low leakage current from the hold capacitor.
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