HRF-AT4510 Honeywell, HRF-AT4510 Datasheet
HRF-AT4510
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HRF-AT4510 Summary of contents
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... HRF-AT4510 15.5 dB 4GHz, 5 Bit Parallel Digital Attenuator The Honeywell HRF-AT4510 is a 5-bit digital attenuator that is ideal for use in broadband communication system applications that require accuracy, speed and low power consumption. The HRF-AT4510 is manufactured with Honeywell's patented Silicon On Insulator (SOI) CMOS manufacturing technology, which provides the performance of GaAs with the economy and integration capabilities of conventional CMOS ...
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... Digital Inputs Note 1 - Operation of this device beyond any of these parameters may cause permanent damage. Note 2 - Although the HRF-AT4510 contains ESD protection circuitry on all digital inputs, precautions should be taken to ensure that the Absolute Maximum Ratings are not exceeded. Latch-Up: Unlike conventional CMOS digital attenuators, Honeywell's HRF-AT4510 is immune to latch-up. ...
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... HRF-AT4510 PIN CONFIGURATIONS Pin Function Pin 1 VDD 13 2 GROUND 14 3 GROUND INPUT 16 5 GROUND 17 6 GROUND 18 7 GROUND 19 8 GROUND 20 9 GROUND 21 10 GROUND 22 11 GROUND 23 12 GROUND 24 Note: Bottom ground plate must be grounded for proper RF performance. TRUTH TABLE Operation: Data on parallel input “S” pins are independently buffered and presented to the RF attenuator circuits. ...
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... HRF-AT4510 PERFORMANCE CURVES Insertion Loss 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 0.00 0.25 0.50 Return Loss 0.0 -5.0 -10.0 -15.0 -20.0 -25.0 -30.0 -35.0 -40.0 0.00 0.50 4 Typical AT4510 Reference Insertion Loss 0.75 1.00 1.25 1.50 1.75 2 ...
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... HRF-AT4510 Step Accuracy 0.5 0.4 0.3 0 0.1 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 0.0 0.5 Relative Accuracy 0 0.3 0.2 0.1 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 0.0 0.5 www.honeywell.com/microwave Typical AT4510 Step Accuracy 8 dB 1.0 1.5 2.0 Frequency (GHz) ...
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... HRF-AT4510 PACKAGE OUTLINE DRAWING LEAD FINISH The package leads are Tin Lead (SnPb). CIRCUIT APPLICATION INFORMATION These attenuators require a DC reference to ground. They may not operate properly when AC coupled on both the RF input and output without a DC ground reference provided as part of the circuit. See Application Note AN311 at www ...
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... HRF-AT4510 EVALUATION CIRCUIT BOARD Honeywell's evaluation board provides an easy to use method of evaluating the RF performance of our attenuator. Simply connect power, DC and RF signals to be measuring attenuator performance in less than 10 minutes. HRF-AT4510 Evaluation Board EVALUATION CIRCUIT BOARD LAYOUT DESIGN DETAILS Item Description PCB Impedance Matched Multi-Layer FR4 ...