mga-65606 Avago Technologies, mga-65606 Datasheet - Page 3

• Manufacturer Part Number: mga-65606
• Description: Low Noise Amplii Er With Switchable Bypass/shutdown Mode In Low Proi Le Package
• Manufacturer: Avago Technologies

Electrical Specifi cations
T
Note:
1. 3.5 GHz IIP3 test condition: F
Table 1. LNA Switch Truth Table
Notes:
1. Device operation in LNA mode if Vbias > 2.2 V and Vsd < 0.5 V. Bias current of LNA can be varied
2. Device operation in BYPASS mode if Vbias < 0.5 V and VSD < 0.5 V.
3. Device is shutdown if Vsd >2.2 V. In SHUTDOWN mode, LNA and internal Bypass switch is turn
3
Symbol
LNA Mode performance ( Vdd = 3 V,Vbias = 2.7 V & VSD = 0 V)
Idd
Gain
NF
IIP3
IP1dB
S11
S22
S12
BYPASS Mode performance ( Vdd = 3 V, Vbias = 0 V & VSD = 0 V)
|S21|
IIP3
Idd
Shutdown Mode performance ( Vdd = 3 V,Vbias = 0 V & VSD = 3 V)
|S21|
Idd
Vbias (V) / Vsd (V)
2.7 / 0
0 / 0
0 / 3
A
= 25° C, Vdd =3 V, Vbias = 2.7 V, RF measurement at 3.5 GHz – Typical Performance
with diff erent values of Vbias for Vbias > 2.2 V. See Fig 5 below.
OFF. SHUTDOWN mode override Vbias voltage setting. Pin 6 (Vsd) is a Pull-Down logic function
pin and recommend to ground it if shutdown function is not used in application.
BYPASS
SHUTDOWN
BYPASS
BYPASS
SHUTDOWN
[2]
[3]
[1]
Parameter and Test Condition
Bias Current
Gain
Noise Figure
Input Third Order Intercept Point
Input Power at 1 dB Gain Compression
Input Return Loss, 50  source
Output Return Loss, 50  load
Reverse Isolation
Bypass Mode Insertion Loss
Bypass Mode IIP3 (Tested at -20 dBm input Power)
Bypass Mode Current
Shutdown Mode Isolation
Shutdown Mode Current
[1]
RF1
= 3.5 GHz, F
Vdd (V)
3
3
3
RF2
= 3.505 GHz with input power of -20 dBm per tone.
Mode
LNA
BYPASS
SHUTDOWN
Units
mA
dB
dB
dBm
dBm
dB
dB
dB
dB
dBm
A
dB
A
Min.
–
14
–
–
–
–
–
–
–
–
–
–
–
10
15.3
1.05
+5.7
-2.4
-13.6
-11
-24
4.2
17
70
17
105
Typ.
Max.
12
17
1.35
–
–
–
–
–
–
–
–
–
–