ADL8104ACPZN-R7 datasheet(6/23 Pages) AD

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ADL8104

Data Sheet

Rev. 0 | Page 6 of 23

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

GND

RFIN

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

MUST BE CONNECTED TO THE RF

AND DC GROUND.

RFOUT

GND

ADL8104

TOP VIEW

(Not to Scale)

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.

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

No Connect. These pins are not connected internally. These pins must be connected to the RF and dc ground.

RFOUT

RF Output. The RFOUT pin is ac-coupled and matched to 50 Ω. See Figure 5 for the interface schematic.

VDD

Drain Supply Voltage for the Amplifier. See Figure 5 for the interface schematic.

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

Figure 3. RBIAS Interface Schematic

RFIN

Figure 4. RFIN Interface Schematic

VDD

RFOUT

Figure 5. VDD and RFOUT Interface Schematic

GND

Figure 6. GND Interface Schematic

ADL8104ACPZN-R7 Datasheet(PDF) 6 Page - Analog Devices

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