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RFLA1038 Datasheet, PDF (9/11 Pages) RF Micro Devices – Variable Gain Low Noise High Linearity Amplifier 1710MHz to 1785MHz
RFLA1038
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, supply voltage to 2nd 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
VCTRL
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 matched and DC blocked
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 1st stage amplifier
16
GND
Connect to low inductive path to ground
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140424
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
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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