Datasheet AD8310 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Fast, Voltage-Out, DC to 440 MHz, 95 dB Logarithmic Amplifier |
| Seiten / Seite | 24 / 8 — AD8310. 100. VOUT. –3dBV. 500mV PER. –23dBV. VERTICAL DIVISION. –43dBV. … |
| Revision | F |
| Dateiformat / Größe | PDF / 396 Kb |
| Dokumentensprache | Englisch |
AD8310. 100. VOUT. –3dBV. 500mV PER. –23dBV. VERTICAL DIVISION. –43dBV. NT (mA). 0.1. A = +85°C. –63dBV. –83dBV. CURRE. 0.01. Y L P. A = +25°C. 5V PER
Modelllinie für dieses Datenblatt
Textversion des Dokuments
AD8310 100 VOUT –3dBV 10 500mV PER –23dBV VERTICAL DIVISION 1 –43dBV NT (mA) T 0.1 A = +85°C –63dBV –83dBV CURRE 0.01 Y L P T P A = +25°C U 5V PER ENABLE S 0.001 VERTICAL DIVISION 0.0001 TA = –40°C 200ns PER HORIZONTAL DIVISION
01084-004
0.00001 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 ENABLE VOLTAGE (V)
01084-003 Figure 15. Supply Current vs. Enable Voltage Figure 18. Power-On/Off Response Time at TA = −40°C, +25°C, and +85°C with RF Input of −83 dBV to −3 dBV
30 –99 29 –101 28 –103 ) ) 27 V –105 B d V/dB m 26 –107 EPT ( 25 C –109 TER 24 –111 SSI SLOPE ( R 23 SSI IN R –113 22 –115 21 –117 20 –119 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
01084-018 01084-017 Figure 16. RSSI Slope vs. Frequency Figure 19. RSSI Intercept vs. Frequency
40 24 NORMAL 22 35 (23.6584, 0.308728) 20 NORMAL 30 18 (–107.6338, 2.36064) 16 25 14 20 12 COUNT COUNT 10 15 8 10 6 4 5 2 0 0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 –115 –113 –111 –109 –107 –105 –103 –101 –99 –97 SLOPE (mV/dB) INTERCEPT (dBV)
01084-019 01084-020 Figure 17. Transfer Slope Distribution, VS = 5 V, Frequency = 100 MHz, 25°C Figure 20. Intercept Distribution, VS = 5 V, Frequency = 100 MHz, 25°C Rev. F | Page 8 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PROGRESSIVE COMPRESSION SLOPE AND INTERCEPT CALIBRATION OFFSET CONTROL PRODUCT OVERVIEW ENABLE INTERFACE INPUT INTERFACE OFFSET INTERFACE OUTPUT INTERFACE USING THE AD8310 BASIC CONNECTIONS TRANSFER FUNCTION IN TERMS OF SLOPE AND INTERCEPT dBV vs. dBm INPUT MATCHING NARROW-BAND MATCHING GENERAL MATCHING PROCEDURE Step 1: Tune Out CIN Step 2: Calculate CO and LO Step 3: Split CO into Two Parts Step 4: Calculate LM SLOPE AND INTERCEPT ADJUSTMENTS INCREASING THE SLOPE TO A FIXED VALUE OUTPUT FILTERING LOWERING THE HIGH-PASS CORNER FREQUENCY OF THE OFFSET COMPENSATION LOOP APPLICATIONS INFORMATION CABLE-DRIVING DC-COUPLED INPUT EVALUATION BOARD DIE INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE
01084-004
0.00001 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 ENABLE VOLTAGE (V)
01084-003 Figure 15. Supply Current vs. Enable Voltage Figure 18. Power-On/Off Response Time at TA = −40°C, +25°C, and +85°C with RF Input of −83 dBV to −3 dBV
30 –99 29 –101 28 –103 ) ) 27 V –105 B d V/dB m 26 –107 EPT ( 25 C –109 TER 24 –111 SSI SLOPE ( R 23 SSI IN R –113 22 –115 21 –117 20 –119 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
01084-018 01084-017 Figure 16. RSSI Slope vs. Frequency Figure 19. RSSI Intercept vs. Frequency
40 24 NORMAL 22 35 (23.6584, 0.308728) 20 NORMAL 30 18 (–107.6338, 2.36064) 16 25 14 20 12 COUNT COUNT 10 15 8 10 6 4 5 2 0 0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 –115 –113 –111 –109 –107 –105 –103 –101 –99 –97 SLOPE (mV/dB) INTERCEPT (dBV)
01084-019 01084-020 Figure 17. Transfer Slope Distribution, VS = 5 V, Frequency = 100 MHz, 25°C Figure 20. Intercept Distribution, VS = 5 V, Frequency = 100 MHz, 25°C Rev. F | Page 8 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PROGRESSIVE COMPRESSION SLOPE AND INTERCEPT CALIBRATION OFFSET CONTROL PRODUCT OVERVIEW ENABLE INTERFACE INPUT INTERFACE OFFSET INTERFACE OUTPUT INTERFACE USING THE AD8310 BASIC CONNECTIONS TRANSFER FUNCTION IN TERMS OF SLOPE AND INTERCEPT dBV vs. dBm INPUT MATCHING NARROW-BAND MATCHING GENERAL MATCHING PROCEDURE Step 1: Tune Out CIN Step 2: Calculate CO and LO Step 3: Split CO into Two Parts Step 4: Calculate LM SLOPE AND INTERCEPT ADJUSTMENTS INCREASING THE SLOPE TO A FIXED VALUE OUTPUT FILTERING LOWERING THE HIGH-PASS CORNER FREQUENCY OF THE OFFSET COMPENSATION LOOP APPLICATIONS INFORMATION CABLE-DRIVING DC-COUPLED INPUT EVALUATION BOARD DIE INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE