MAX2090 MAXIM [Maxim Integrated Products], MAX2090 Datasheet
MAX2090
Related parts for MAX2090
MAX2090 Summary of contents
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... Analog VGA with Threshold Alarm Circuit and Error Amplifier for Level Control General Description The MAX2090 high-linearity analog variable-gain ampli- fier (VGA monolithic SiGe BiCMOS attenuator, amplifier, error amplifier, and alarm circuit, designed to interface with 50I systems operating in the 50MHz to 1000MHz frequency range ...
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... This formula can be used when the ambient temperature of the PCB 0V, and T = -40NC to +95NC. Typical values are at V GND C CONDITIONS V CC CTRL1 = 1, CTRL2 = 1 I CTRL1 = 1, CTRL2 = 0 DC CTRL1 = 0, CTRL2 = MAX2090 Applications Information section for details. CC MIN TYP MAX 4.75 5.0 5.8 81 110 71 100 5.7 15 0.8 2.2 -10 +10 650 0 2.5 0 0.1 0 ...
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... PLVLSET Within Q50MHz Within Q80MHz Within Q100MHz V = 2.5V 0dBm/tone, PLVLSET RF_OUT 1MHz RF2 RF1 OIP3 V = 0.7V 0dBm/tone, PLVLSET RF_OUT 1MHz RF2 RF1 MAX2090 MIN TYP MAX 2.3 2.4 2.5 90 135 0 2.5 3.135 3.3 3.465 0.4 175 235 295 MIN TYP MAX 50 1000 = 4.75V to 5.8V 350MHz, T ...
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... Q0.5dB final value PLVLSET Z = 50I, over full attenuation range S (Note 50I over full attenuation range L (Note 6) (Note 7) ALM_THRES open (Input = DET_VIN) = +95NC for worst-case supply voltage. Performance MAX2090 = 4.75V to 5.8V 350MHz +25NC MIN TYP MAX 59.3 65.4 80.5 14 17.6 16.5 19 ...
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... RF FREQUENCY (MHz) GAIN vs. V PLVLSET 30 20 50MHz 10 350MHz, 500MHz 0 -10 -20 0 0.5 1.0 1.5 1050 V (V) PLVLSET MAX2090 = 2.5V 5.5V, T PLVLSET CC C GAIN vs. RF FREQUENCY 4.75V, 5.00V, 5.50V, 5.80V 850 1050 50 250 450 RF FREQUENCY (MHz) GAIN vs ...
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... PLVLSET NOISE FIGURE vs. RF FREQUENCY +95° +25° -40° 2.5 50 250 450 650 RF FREQUENCY (MHz) MAX2090 = 2.5V 5.5V +25NC, f PLVLSET CC C REVERSE ISOLATION OVER V vs. RF FREQUENCY 80 70 500MHz PLVLSET = PLVLSET = 2.5V 20 2.0 2.5 50 250 450 RF FREQUENCY (MHz) NOISE FIGURE vs ...
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... T = +25°C LSB, C -40°C USB +95°C LSB C = +25°C USB 0.65 1.02 1.39 1.76 1050 V (V) PLVLSET MAX2090 = 2.5V 5.5V, T PLVLSET CC C OUTPUT IP3 vs. RF FREQUENCY +25° 850 1050 50 250 450 RF FREQUENCY (MHz) 2nd HARMONIC vs. RF FREQUENCY 90 = 350MHz ...
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... PLVLSET 0dBm / TONE OUT V = 5.80V 5.50V 5.00V 4.75V CC 40 450 650 850 1050 0.65 RF FREQUENCY (MHz) MAX2090 = 2.5V 5.5V, T PLVLSET CC C 3rd HARMONIC vs. RF FREQUENCY 110 = 0dBm OUT = 350MHz 100 T = -40° +95° 2.13 2.50 50 250 450 RF FREQUENCY (MHz) OIP2 vs ...
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... Alarm Circuit and Error Amplifier for Level Control ALM_THRES 16 CTRL1 17 GND 18 RF_OUT CC_RF + Maxim Integrated GND GND GND ALM MAX2090 EXPOSED PAD R_BIAS PLVLSET CTRL2 V CC_A MAX2090 Functional Block Diagram GND 11 10 GND 9 GND 8 DET_VIN 7 GND 6 AMP_OUT 5 RF_IN 9 ...
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... Exposed Pad. Internally connected to ground. Connect to GND for proper RF performance and — EP enhanced thermal dissipation. Maxim Integrated TOP VIEW ALM_THRES 16 CTRL1 17 MAX2090 18 GND RF_OUT CC_RF + TQFN (5mm x 5mm EXPOSED PAD MAX2090 Pin Configuration 11 10 GND GND 9 8 DET_VIN 7 GND 6 AMP_OUT EP* 5 Pin Description FUNCTION 10 ...
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... RF_IN changes. PLVLSET can be externally driven value between 0 and 2.5V, such that the desired power is present at RF_OUT. The MAX2090 has four control inputs: CTRL1, CTRL2, ALM_THRES, and PLVLSET. voltages are applied to these pins. In cases where this ...
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... R11 form an optional lowpass network to filter out potential noise from the external PLVLSET control source. Maxim Integrated Alarm Operation The pin configuration of the MAX2090 is optimized to facilitate a very compact physical layout of the device and its associated discrete components. The exposed pad (EP) of the device’ ...
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... RoHS status only. 20 TQFN-EP* Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE 20 TQFN-EP MAX2090 Typical Application Circuit GND 10 GND 9 R7 DET_VIN ...
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... Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 2012 Maxim Integrated © DESCRIPTION The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc. MAX2090 Revision History PAGES CHANGED — 1–14 ...