ADL5505ACBZ-P2 AD [Analog Devices], ADL5505ACBZ-P2 Datasheet
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ADL5505ACBZ-P2
Related parts for ADL5505ACBZ-P2
ADL5505ACBZ-P2 Summary of contents
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FEATURES True rms response detector Excellent temperature stability ±0.25 dB rms detection accuracy vs. temperature Over 35 dB input power dynamic range, inclusive of crest factor RF bandwidths from 450 MHz to 6000 MHz 500 Ω input impedance Single-supply operation: ...
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ADL5505 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 6 ESD Caution .................................................................................. 6 Pin Configuration and Function Descriptions ...
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SPECIFICATIONS T = 25° 3 open, light condition ≤ 600 lux, 75 Ω input termination resistor, unless otherwise noted OUT Table 1. Parameter FREQUENCY RANGE RF INPUT (f = 450 MHz) Input Impedance ...
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ADL5505 Parameter RF INPUT (f = 1900 MHz) Input Impedance RMS Conversion 1 Dynamic Range ±0.25 dB Error 2 3 ±0.25 dB Error 3 ±1 dB Error 3 ±2 dB Error Maximum Input Level Minimum Input Level Conversion Gain 4 ...
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Parameter RF INPUT (f = 6000 MHz) Input Impedance RMS Conversion 1 Dynamic Range ±1 dB Error 3 3 ±2 dB Error Maximum Input Level Minimum Input Level Conversion Gain 4 Output Intercept Output Voltage, High Input Power Output Voltage, ...
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ADL5505 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage VRMS RFIN Equivalent Power, Referred to 50 Ω Internal Power Dissipation θ (WLCSP) JA Maximum Junction Temperature Operating Temperature Range Storage Temperature Range Stresses above those listed under Absolute ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Description 1 VPOS Supply Voltage. The operational range RFIN Signal Input. This pin is internally ac-coupled after internal termination resistance. ...
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ADL5505 TYPICAL PERFORMANCE CHARACTERISTICS T = 25° 3 open; light condition ≤ 600 lux; 75 Ω input termination resistor; colors: black = +25°C, blue = −40° OUT red = +85°C; unless otherwise noted. ...
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INPUT (dBm) Figure 10. Output Temperature Drift from +25°C Linear Reference for 50 Devices at −40°C, +25°C, and +85°C; Frequency = 450 MHz ...
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ADL5505 –1 –2 –3 –25 –20 –15 –10 –5 INPUT (dBm) Figure 16. Output Temperature Drift from +25°C Linear Reference for 50 Devices at −40°C, +25°C, and +85°C; Frequency = 2600 MHz ...
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CW 12.2kbps, DPCCH (–5.46dB, 15kSPS) + DPDCH (0dB, 60kSPS), 3.4dB CF 144kbps, DPCCH (–11.48dB, 15kSPS) + DPDCH (0dB, 480kSPS), 3.3dB CF 768kbps, DPCCH (–11.48dB, 15kSPS) + DPDCH1 + 2 (0dB, 960kSPS), 5.8dB CF 2 DPCCH (–6.02dB, 15kSPS) + DPDCH ...
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ADL5505 400mV rms RF INPUT 250mV rms 160mV rms 70mV rms 4μs/DIV Figure 28. Output Response to Various RF Input Pulse Levels; Supply = 3.0 V; Frequency = 900 MHz; C OUT 400mV rms RF INPUT 250mV rms 160mV rms ...
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CIRCUIT DESCRIPTION The ADL5505 employs two-stage detection. The critical aspect of this technical approach is the concept of first stripping the carrier to reveal the envelope and then performing the required analog computation of rms. RMS CIRCUIT DESCRIPTION AND FILTERING ...
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ADL5505 APPLICATIONS INFORMATION BASIC CONNECTIONS Figure 32 shows the basic connections for the ADL5505. The device is powered by a single supply between 2.5 V and 3.3 V, with a quiescent current of 1.8 mA. The VPOS pin is decoupled ...
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Multiple RF Inputs Figure 35 shows a technique for combining multiple RF input signals to the ADL5505. Some applications can share a single detector for multiple bands. Three 16.5 Ω resistors network combine the three 50 Ω ...
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ADL5505 OUTPUT DRIVE CAPABILITY AND BUFFERING The ADL5505 is capable of sourcing a VRMS output current of approximately 3 mA. The output current is sourced through the on-chip, 100 Ω series resistor; therefore, any load resistor forms a voltage divider ...
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RF INPUT 250mV rms 160mV rms 70mV rms 1ms/DIV Figure 40. Output Response to Various RF Input Pulse Levels, Supply = 3 V, Frequency = 900 MHz; Square-Domain Filter Open 0.1 μF with Parallel 1 kΩ ...
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ADL5505 CALIBRATION FOR IMPROVED ACCURACY Another way of presenting the error function of the ADL5505 is shown in Figure 42. In this case, the decibel (dB) error at hot and cold temperatures is calculated with respect to the transfer function ...
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VPOSB RFINB R7B 75Ω Table 4. Evaluation Board Configuration Options Component Description VPOSB, GNDB Ground and supply vector pins. C1B, C2B, C7B, C8B, Power supply decoupling. Nominal supply decoupling of 0.1 μF and 100 pF. C9B R7B RF input interface. ...
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... SIDE DOWN) ORDERING GUIDE 1 Model Temperature Range ADL5505ACBZ-P7 –40°C to +85°C ADL5505ACBZ-P2 –40°C to +85°C ADL5505-EVALZ RoHS Compliant Part. ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 0.660 ...