Datasheet ADL8104 (Analog Devices) - 6

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ADL8104 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS AS BI DD NC R V NC 16 15 14 13 GND 1 12 NC RF 2 ADL8104 11 IN RFOUT TOP VIEW NC 3 10 GND (Not to Scale) NC 4 9 NC 5 6 7 8 NC NC NC NC NOTES 1. NO CONNECT. THESE PINS ARE NOT CONNECTED INTERNALLY. THESE PINS MUST BE CONNECTED TO THE RF AND DC GROUND. 2. EXPOSED PAD. THE EXPOSED PAD
002
MUST BE CONNECTED TO THE RF AND DC GROUND.
23884- Figure 2. Pin Configuration
Table 8. Pin Function Descriptions Pin No. Mnemonic Description
1, 10 GND Ground. The GND pin must be connected to the RF and dc ground. See Figure 6 for the interface schematic. 2 RFIN RF Input. The RFIN pin is ac-coupled and matched to 50 Ω. See Figure 4 for the interface schematic. 3 to 9, 12, 13, 16 NC No Connect. These pins are not connected internally. These pins must be connected to the RF and dc ground. 11 RFOUT RF Output. The RFOUT pin is ac-coupled and matched to 50 Ω. See Figure 5 for the interface schematic. 14 VDD Drain Supply Voltage for the Amplifier. See Figure 5 for the interface schematic. 15 RBIAS Current Mirror Bias Resistor. Use the RBIAS pin to set the quiescent current by connecting an external bias resistor as defined in Table 9. Refer to Figure 87 for the bias resistor connection. See Figure 3 for the interface schematic. EPAD Exposed Pad. The exposed pad must be connected to the RF and dc ground.
INTERFACE SCHEMATICS RBIAS VDD RFOUT
003 005 23884- 23884- Figure 3. RBIAS Interface Schematic Figure 5. VDD and RFOUT Interface Schematic 004
GND RF
006
IN
23884- 23884- Figure 4. RFIN Interface Schematic Figure 6. GND Interface Schematic Rev. 0 | Page 6 of 23 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications 0.4 GHz to 0.6 GHz Frequency Range 0.6 GHz to 6 GHz Frequency Range 6 GHz to 7.5 GHz Frequency Range DC Specifications Absolute Maximum Ratings Thermal Resistance Electrostatic Discharge (ESD) Ratings ESD Ratings for ADL8104 ESD Caution Pin Configuration and Function Descriptions Interface Schematics Typical Performance Characteristics Theory of Operation Applications Information Recommended Bias Sequencing Outline Dimensions Ordering Guide