MAALSS0044 Datasheet, PDF (2/4 Pages) Tyco Electronics – Low Noise Amplifier 1.5 - 1.6 GHz

MAALSS0044
Low Noise Amplifier
1.5 - 1.6 GHz
Electrical Specifications ⁷: T_A = 25°C, V_DD = +5 V, Z₀ = 50 Ω
Parameter
Test Conditions
Units
Gain
Noise Figure
1.5 - 1.6 GHz, P_IN = -30 dBm
dB
1.5 - 1.6 GHz
dB
Input VSWR
1.5 - 1.6 GHz, P_IN = -30 dBm
Ratio
Output VSWR
Output 1 dB Compression
1.5 - 1.6 GHz, P_IN = -30 dBm
1.5 - 1.6 GHz
Ratio
dBm
Input IP3
Reverse Isolation
Bias Current
1.5 - 1.6 GHz, P_IN = -30 dBm
1.5 - 1.6 GHz, P_IN = -30 dBm
—
dBm
dB
mA
7. See plots for 3-volt performance.
Min.
19
—
—
—
—
—
—
5
Typ.
21
1.55
1.5:1
1.5:1
6
-2
40
8
Recommended PCB Configuration
Application Schematic ^8,9,10
VDD
Rev. V1
Max.
23
1.9
—
—
—
—
—
11
L1
C1
Component List
Part
Value
C1
500 pF
L1
15 nH
R1 (optional) 35 to 40 Ω
Case Size
0603
0805
0603
Manufacturer
Murata
Coilcraft
Panasonic
RF IN
RF OUT
R1
(Optional)
See Note 8
8. Pins 1, 4, 5 and 8 must be RF and DC grounded as shown.
9. 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).
10. 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 Ω chip resistor (as shown in
the Recommended PCB Configuration).
2
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