MAAL-007673 Datasheet, PDF (2/4 Pages) Tyco Electronics – Low Noise Amplifier 1.7 - 2.0 GHz

MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Electrical Specifications⁶: T_A = 25°C, V_DD = +5 V, Z₀ = 50 Ω
Parameter
Test Conditions
Gain
Noise Figure
1.7 - 2.0 GHz, P_IN = -30 dBm
1.7 - 2.0 GHz
Input VSWR
Output VSWR
Output 1 dB Compression
1.7 - 2.0 GHz, P_IN = -30 dBm
1.7 - 2.0 GHz, P_IN = -30 dBm
1.7 - 2.0 GHz
Input IP3
Reverse Isolation
Bias Current
1.7 - 2.0 GHz, P_IN = -30 dBm
1.7 - 2.0 GHz, P_IN = -30 dBm
—
Units
dB
dB
Ratio
Ratio
dBm
dBm
dB
mA
6. See plots for 3-volt performance.
Min.
18
—
—
—
—
—
—
5
Typ.
20
1.65
1.7:1
1.7:1
7
-1
38
8
Rev. V2
Max.
22
2.00
—
—
—
—
—
11
Recommended PCB Configuration
Application Schematic ^7,8,9
VDD
L1
C1
Component List
Part
Value Case Size Manufacturer
C1
500 pF
0603
Murata
L1
15 nH
0805
Coilcraft
R1 (Optional) 35 to 40 Ω 0603
Panasonic
RF IN
RF OUT
R1
(Optional)
See Note 9
7. Pins 1, 4, 5 and 8 must be RF and DC grounded as shown.
8. Pin 3 is the RF input, pin 6 is the RF output. V_DD is
applied on pin 7. This pin must be bypassed with a 500 pF
surface mount MLC capacitor, mounted as close as
possible to pin 7, and RF decoupled with a chip inductor
having a minimum value of 15 nH (as shown in the
Recommended PCB Configuration).
9. Pin 2 allows use of an external resistor to ground for
optional, higher current bias. For nominal current
operation no resistor is used. For optional 20 mA current
operation, connect a 35 to 40 ohm chip resistor (as show in
the Recommended PCB Configuration).
2
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