Datasheet ADL5501 (Analog Devices) - 24
| 制造商 | Analog Devices |
| 描述 | 50 MHz to 6 GHz TruPwr Detector |
| 页数 / 页 | 28 / 24 — ADL5501. TO EDGE. CONNECTOR. 100pF. 0.1µF. (OPEN). VPOS. VRMS. 100nF. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 2.1 Mb |
| 文件语言 | 英语 |
ADL5501. TO EDGE. CONNECTOR. 100pF. 0.1µF. (OPEN). VPOS. VRMS. 100nF. FLTR. ENBL. RFIN. COMM. SW1. 49.9Ω
该数据表的模型线
文件文字版本
ADL5501 TO EDGE CONNECTOR C1 C2 R5 100pF 0.1µF ADL5501 R3 (OPEN) 0Ω VPOS 1 VPOS VRMS 6 VRMS C3 C4 R2 (OPEN) 100nF (OPEN) 2 FLTR ENBL 5 VPOS RFIN 3 RFIN COMM 4 SW1 ENBL R1 (OPEN) R4 49.9Ω
6
TO EDGE
-05 56
CONNECTOR
60 0 Figure 56. Evaluation Board Schematic
Table 5. Evaluation Board Configuration Options Component Description Default Condition
GND, VPOS Ground and supply vector pins. Not applicable C1, C2 Power supply decoupling. The nominal supply decoupling of 100 pF and 0.1 μF. C1 = 100 pF (Size 0402) C2 = 0.1 μF (Size 0402) C3 Filter capacitor. The internal averaging capacitor can be augmented by placing additional C3 = open (Size 0402) capacitance in C3. R2, R3, C4 Output filtering. The combination of the internal 100 Ω output resistance and C4 produces a low- R2 = open (Size 0402) pass filter to reduce output ripple. The output can also be scaled down using the resistor divider R3 = 0 Ω (Size 0402) pads, R3 and R2. In addition, resistors and capacitors can be placed in C4 and R2 to load test VRMS. C4 = 100 nF (Size 0402) R4, SW1 Device enable. When the switch is set toward the SW1 label, the ENBL pin is connected to VPOS, R4 = 49.9 Ω (Size 0402) and the ADL5501 is in operating mode. In the opposite switch position, the ENBL pin is grounded SW1 = toward SW1 label (through the 49.9 Ω resistor), putting the device in power-down mode. While in this switch position, the ENBL pin can be driven by a signal generator via the SMA labeled ENBL. In this case, R4 serves as a termination resistor for generators requiring a 50 Ω match. R1, R5 Alternate interface. R1and R5 allow for VRMS and ENBL to be accessible from the edge R1 = open (Size 0402) connector, which is used only for characterization. R5 = open (Size 0402) 57 8 0 6- -05 05 56 06 60 0 Figure 57. Layout of Evaluation Board, Component Side Figure 58. Layout of Evaluation Board, Circuit Side Rev. B | Page 24 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION FILTERING APPLICATIONS INFORMATION BASIC CONNECTIONS OUTPUT SWING LINEARITY INPUT COUPLING USING A SERIES RESISTOR MULTIPLE RF INPUTS SELECTING THE SQUARE-DOMAIN FILTER AND OUTPUT LOW-PASS FILTER POWER CONSUMPTION, ENABLE, AND POWER-ON/POWER-OFF RESPONSE TIME OUTPUT DRIVE CAPABILITY AND BUFFERING VRMS OUTPUT OFFSET DEVICE CALIBRATION AND ERROR CALCULATION CALIBRATION FOR IMPROVED ACCURACY DRIFT OVER A REDUCED TEMPERATURE RANGE OPERATION BELOW 100 MHz EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
6
TO EDGE
-05 56
CONNECTOR
60 0 Figure 56. Evaluation Board Schematic
Table 5. Evaluation Board Configuration Options Component Description Default Condition
GND, VPOS Ground and supply vector pins. Not applicable C1, C2 Power supply decoupling. The nominal supply decoupling of 100 pF and 0.1 μF. C1 = 100 pF (Size 0402) C2 = 0.1 μF (Size 0402) C3 Filter capacitor. The internal averaging capacitor can be augmented by placing additional C3 = open (Size 0402) capacitance in C3. R2, R3, C4 Output filtering. The combination of the internal 100 Ω output resistance and C4 produces a low- R2 = open (Size 0402) pass filter to reduce output ripple. The output can also be scaled down using the resistor divider R3 = 0 Ω (Size 0402) pads, R3 and R2. In addition, resistors and capacitors can be placed in C4 and R2 to load test VRMS. C4 = 100 nF (Size 0402) R4, SW1 Device enable. When the switch is set toward the SW1 label, the ENBL pin is connected to VPOS, R4 = 49.9 Ω (Size 0402) and the ADL5501 is in operating mode. In the opposite switch position, the ENBL pin is grounded SW1 = toward SW1 label (through the 49.9 Ω resistor), putting the device in power-down mode. While in this switch position, the ENBL pin can be driven by a signal generator via the SMA labeled ENBL. In this case, R4 serves as a termination resistor for generators requiring a 50 Ω match. R1, R5 Alternate interface. R1and R5 allow for VRMS and ENBL to be accessible from the edge R1 = open (Size 0402) connector, which is used only for characterization. R5 = open (Size 0402) 57 8 0 6- -05 05 56 06 60 0 Figure 57. Layout of Evaluation Board, Component Side Figure 58. Layout of Evaluation Board, Circuit Side Rev. B | Page 24 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION FILTERING APPLICATIONS INFORMATION BASIC CONNECTIONS OUTPUT SWING LINEARITY INPUT COUPLING USING A SERIES RESISTOR MULTIPLE RF INPUTS SELECTING THE SQUARE-DOMAIN FILTER AND OUTPUT LOW-PASS FILTER POWER CONSUMPTION, ENABLE, AND POWER-ON/POWER-OFF RESPONSE TIME OUTPUT DRIVE CAPABILITY AND BUFFERING VRMS OUTPUT OFFSET DEVICE CALIBRATION AND ERROR CALCULATION CALIBRATION FOR IMPROVED ACCURACY DRIFT OVER A REDUCED TEMPERATURE RANGE OPERATION BELOW 100 MHz EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE