RFLA1018S Datasheet, PDF (10/12 Pages) RF Micro Devices – Variable Gain, Low Noise, High Linearity Amplifier 1920MHz to 1980MHz

RFLA1018S
Pin Names and Descriptions
Pin
Name
Description
1
RFIN
RF Input; internally 50Ω matched and DC blocked
2
GND
Connect to low inductive path to ground
3
SCN
Switch Control Line; See truth table
4
GND
Connect to low inductive path to ground
5
VCC2
VCC Supplied; 0.1µF decoupled internal, supply voltage to 2^nd stage LNA; Disable VCC supply in bypass
mode to save DC current
6
SCP
Switch Control Line; See truth table
7
VENID1
Pin grounded in module
8
VENID2
Pin grounded in module
9
VTRL
Voltage Variable Attenuator Control Line; Max gain 0V
10
GND
Connect to low inductive path to ground
11
GND
Connect to low inductive path to ground
12
RFOUT
RF Output; internally 50Ω match; External DC block required
13
GND
Connect to low inductive path to ground
14
VCC3
VCC Supply; 0.1µF decoupling internal; supply voltage to stage 3 amplifier
15
VCC1
VCC Supply; 0.1µF decoupling internal; supply voltage to 1^st stage amplifier
16
GND
Connect to low inductive path to ground
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS141204
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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