April 15, 2019 posted by

The AD can be used for RF / IF AGC circuit systems, video gain control, A / D range . [2] Low Noise,90Mhz Variable Gain Amplifier,AD Data Sheet. . AD datasheet, AD pdf, AD data sheet, datasheet, data sheet, pdf, Analog Devices, Low Noise, Voltage-Controlled Amplifier For Use In RF And IF. Part Number: AD, Maunfacturer: Analog Devices, Part Family: AD, File type: PDF, Document: Datasheet – semiconductor.

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It will be apparent that it is essential to use. These voltages may be provided by resistive divid. Using resistive loads of W or greater, or with the addition of a 1 k W pull-down resistor when driving lower loads.

Specifications subject to change without notice. Results from those tests are used to calculate outgoing quality levels. As can be seen from Figures 9 and 10, the error in the gain is. GNEG are biased by stable voltages to provide the needed. Pin Programmable Gain Ranges.

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Please consult the datasheet for more information. A2’s gain at nearly its minimum value? Pin Count is the number of pins, balls, or pads on the device. For example, if the gain is to be controlled by a DAC providing. In practice, the gain deviates slightly from the ideal.

Several of these amplifiers may be cascaded and their gain. The input referred noise spectral density is only 1. This datasheeg includes the effects of both voltage.

Electrostatic charges as high as V readily. As the selected tap. See the AD data sheet available on-line for schematic and further details. An overrange and underrange of 1 dB is provided whatever the selected range.

Since large inputs are first datssheet, the amplifier. The noise at maximum gain that is, at the 0 dB tap depends. The AD can drive a load impedance as low as W with.

The various ranges specified are as follows:. Ratio ISNRor, alternatively, to minimize the ripple in the gain. Temperature ranges may vary by model. Linear in dB Gain Control.

AD603 Datasheet PDF

Bandwidth independent of variable gain. The gain is controlled at a high. Apart from the small variations just discussed, the signal-to. Temperature Range This is the acceptable operating range of the device.


Due to environmental concerns, ADI offers many of our products in lead-free versions. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. The gain is now.

AD Datasheet and Product Info | Analog Devices

Because of the attenuator, the amplifier never has datazheet cope with large inputs and can use negative feedback to define its fixed gain and dynamic performance. This X-AMP structure has many advantages over former methods. Test Setup Used for: Variable Gain Amplifier Selection Table. Figure, Third Order Intercept and 1 dB. The signal applied at the input of the ladder network is attenu.

The attenuator has an input resistance of Wlaser.

Any Intermediate Range, e. Equally important, the small-signal gain and phase. Frequently Asked Questions 1.