Datasheet AD8367 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | 500 MHz, 45 dB Linear-in-dB Variable Gain Amplifier |
| Pages / Page | 24 / 6 — AD8367. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. ICOM. 14 ICOM. ENBL. … |
| Revision | A |
| File Format / Size | PDF / 498 Kb |
| Document Language | English |
AD8367. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. ICOM. 14 ICOM. ENBL. 13 HPFL. INPT. 12 VPSI. MODE. TOP VIEW. 11 VPSO. (Not to Scale). GAIN
Model Line for this Datasheet
Text Version of Document
AD8367 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ICOM 1 14 ICOM ENBL 2 13 HPFL INPT 3 AD8367 12 VPSI MODE 4 TOP VIEW 11 VPSO (Not to Scale) GAIN 5 10 VOUT DETO 6 9 DECL ICOM 7 8 OCOM
02710-002 Figure 2. Pin Configuration
Table 3. Pin Function Descriptions Pin No. Mnemonic Description
1, 7, 14 ICOM Signal Common. Connect to low impedance ground. 2 ENBL A HI Activates the Device. 3 INPT Signal Input. 200 Ω to ground. 4 MODE Gain Direction Control. HI for positive slope; LO for negative slope. 5 GAIN Gain Control Voltage Input. 6 DETO Detector Output. Provides output current for RSSI function and AGC control. 8 OCOM Power Common. Connect to low impedance ground. 9 DECL Output Centering Loop Decoupling Pin. 10 VOUT Signal Output. To be externally ac-coupled to load. 11 VPSO Positive Supply Voltage. 2.7 V to 5.5 V. VPSI and VPSO are tied together internally with back-to-back PN junctions. They should be tied together externally and properly bypassed. 12 VPSI Positive Supply Voltage. 2.7 V to 5.5 V. 13 HPFL High-Pass Filter Connection. A capacitor to ground sets the corner frequency of the output offset control loop. Rev. A | Page 6 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 INPUT ATTENUATOR AND GAIN CONTROL INPUT AND OUTPUT INTERFACES POWER AND VOLTAGE METRICS NOISE AND DISTORTION OUTPUT CENTERING RMS DETECTION APPLICATIONS INPUT AND OUTPUT MATCHING VGA OPERATION MODULATED GAIN MODE AGC OPERATION MODIFYING THE AGC SETPOINT EVALUATION BOARD CHARACTERIZATION SETUP AND METHODS OUTLINE DIMENSIONS ORDERING GUIDE
02710-002 Figure 2. Pin Configuration
Table 3. Pin Function Descriptions Pin No. Mnemonic Description
1, 7, 14 ICOM Signal Common. Connect to low impedance ground. 2 ENBL A HI Activates the Device. 3 INPT Signal Input. 200 Ω to ground. 4 MODE Gain Direction Control. HI for positive slope; LO for negative slope. 5 GAIN Gain Control Voltage Input. 6 DETO Detector Output. Provides output current for RSSI function and AGC control. 8 OCOM Power Common. Connect to low impedance ground. 9 DECL Output Centering Loop Decoupling Pin. 10 VOUT Signal Output. To be externally ac-coupled to load. 11 VPSO Positive Supply Voltage. 2.7 V to 5.5 V. VPSI and VPSO are tied together internally with back-to-back PN junctions. They should be tied together externally and properly bypassed. 12 VPSI Positive Supply Voltage. 2.7 V to 5.5 V. 13 HPFL High-Pass Filter Connection. A capacitor to ground sets the corner frequency of the output offset control loop. Rev. A | Page 6 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 INPUT ATTENUATOR AND GAIN CONTROL INPUT AND OUTPUT INTERFACES POWER AND VOLTAGE METRICS NOISE AND DISTORTION OUTPUT CENTERING RMS DETECTION APPLICATIONS INPUT AND OUTPUT MATCHING VGA OPERATION MODULATED GAIN MODE AGC OPERATION MODIFYING THE AGC SETPOINT EVALUATION BOARD CHARACTERIZATION SETUP AND METHODS OUTLINE DIMENSIONS ORDERING GUIDE
