
Allicdata Part #: | MAX19790ETX+T-ND |
Manufacturer Part#: |
MAX19790ETX+T |
Price: | $ 4.89 |
Product Category: | RF/IF and RFID |
Manufacturer: | Maxim Integrated |
Short Description: | IC 250MHZ - 4GHZ VAR ATTEN |
More Detail: | RF Attenuator 22dB ~ 44dB 250MHz ~ 4GHz 50 Ohms 2... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 4.44204 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Attenuation Value: | 22dB ~ 44dB |
Frequency Range: | 250MHz ~ 4GHz |
Power (Watts): | 2.1W |
Impedance: | 50 Ohms |
Package / Case: | 36-WQFN Exposed Pad, 36-HWQFN |
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Attenuators are electronic devices used to reduce the power of a signal without changing its wave form. The MAX19790ETX+T is a dual precision digital attenuator with integrated timer control, ideal for adjusting the signal power of high-accuracy communication systems. Developed by Maxim Integrated, the device features an excellent temperature stability and a ultra-low jitter timer. The analog input signal range is adjustable over a wide frequency range, with excellent gain and noise control. The devices can be used to control both the amplitude and the phase of the signal.
The MAX19790ETX+T can be used for applications in a variety of fields, from radio frequency (RF) communications to digital signal processing (DSP). It can be used for calibrating the output of a frequency synthesizer, controlling the gain of an amplifier, adjusting the level of a bandpass filter, and more. The wide bandwidth of the device and its low noise make it ideal for signal amplification and attenuation. Additionally, the MAX19790ETX+T can be used to increase the dynamic range of a transmitted or received signal.
The MAX19790ETX+T function is based on a unique dual-transmission-gate architecture. A transistors gate controls the floating current source, which in turn is connected to the adjustable voltage divider. Each of these transistors is controlled by a digital input. The circuit can be configured to control the amount of attenuation and adjust the gain of the signals. The dual-transmission-gate design of the device ensures high input resistance and fast switching, which helps to minimize distortion and crosstalk. Additionally, the configuration of the device is designed to maintain low-distortion even at high frequencies.
The MAX19790ETX+T is also designed to meet the specific needs of high-accuracy applications. Its integrated timer control allows the device to quickly adjust the attenuation level over a wide range of frequencies. This feature is ideal for applications such as transmitter control, receiver calibration, and receiver level control. The device can be configured to operate from as low as 5mV/V and is capable of providing precise gain and noise performance even at high frequencies.
The integrated timer control of the MAX19790ETX+T also helps to minimize jitter and crosstalk. The integrated timer control provides fine control for the output signal, allowing it to respond quickly to changing conditions. This makes the device ideal for applications where the signal needs to be adjusted quickly to different levels of attenuation. Additionally, the timer control enables the device to be incorporated into automated signal control systems.
In summary, the MAX19790ETX+T is an ideal choice for a wide range of signal processing, communication, and control applications. Its dual-transmission-gate architecture and integrated timer control enable the device to provide excellent performance even in high-accuracy applications. The device is designed to operate over a wide frequency range and is capable of providing precise gain and noise performance even at high frequencies. The integrated timer control also helps to minimize jitter and crosstalk, making the device ideal for applications where the signal needs to be adjusted quickly to different levels of attenuation. Additionally, the device is designed to meet the specific needs of high-accuracy applications and can be incorporated into automated signal control systems.
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