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Avago Technologies

MGA-13116 Datasheet Preview

MGA-13116 Datasheet

Very Low Noise Amplifier

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MGA-13116
High Gain, High Linearity, Very Low Noise Amplifier
Data Sheet
Description
Avago Technologies’ MGA-13116 is a two stage, easy-to-
use GaAs MMIC Low Noise Amplifier (LNA). The LNA has
low noise with good input return loss and high linearity
achieved through the use of Avago Technologies’ propri-
etary 0.25 Pm GaAs Enhancement-mode pHEMT process.
Minimum matching needed for input, output and the
inter-stage between the two LNA.
It is designed for optimum use between 400 MHz to 1.5
GHz. For optimum performance at higher frequency from
1.5 GHz to 2.5 GHz, the MGA-13216 is recommended. Both
MGA-13116 & MGA-13216 share the same package and
pinout configuration.
Pin Configuration and Package Marking
4.0 x 4.0 x 0.85 mm3 16-lead QFN
AVAGO
13116
YYWW
XXXX
12
11
GND
10
9
Pin 2 Vbias
1 Pin 3 RFinQ1
Pin 10 RFoutQ2
2 Pin 11 RFoutQ2
3
Pin 13 RFinQ2
Pin 16 RFoutQ1
4
All other pics NC
Not Connected
Features
x Optimum frequency of operation 400 MHz – 1.5 GHz
x Very low noise figure
x High gain
x High linearity performance
x Excellent isolation
x GaAs E-pHEMT Technology[1]
x Low cost small package size: 4.0 x 4.0 x 0.85 mm3
Specifications
900 MHz; Q1: 5 V, 55 mA (typ) Q2: 5 V, 112 mA (typ)
x 0.51 dB Noise Figure
x 38 dB Gain
x 52 dB RFoutQ1 to RFinQ2 Isolation
x 41.4 dBm Output IP3
x 23.3 dBm Output Power at 1dB gain compression
Applications
x Low noise amplifier for cellular infrastructure including
GSM, CDMA, and W-CDMA.
x Other very low noise applications.
TOP VIEW
BOTTOM VIEW
Note:
Package marking provides orientation and identification
“13116” = Device Part Number
“YYWW” = Work Week and Year of Manufacture
“XXXX” = Lot Number
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 90 V
ESD Human Body Model = 300 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Simplified Schematic
C9
R3
C8
Vdd1
C10
R4
R2
C7
L3
C6 R1
RFIN C1
L1
16 15
1
2 Q1bias
14 13
12
11
3 Q1
4
5
6
Q2 10
9
78
Vdd2
C5
C4
C3
L2
C2 RFOUT
Notes: Enhancement mode technology employs positive gate bias,
thereby eliminating the need of negative gate voltage associated with
conventional depletion mode devices.




Avago Technologies

MGA-13116 Datasheet Preview

MGA-13116 Datasheet

Very Low Noise Amplifier

No Preview Available !

MGA-13116 Absolute Maximum Rating [1] TA = 25° C
Symbol Parameter
Units
Vdd1
Device Voltage
V
Vdd2
Device Voltage
V
Idd1 Q1 Drain Current
mA
Pd
Pin,max
Tj,max
Tstg
Power Dissipation (2)
CW RF Input Power
Junction Temperature
Storage Temperature
W
dBm
°C
°C
Absolute Maximum
5.5
5.5
90
1.02
20
150
-65 to 150
Thermal Resistance [3]
(Vdd1 =5.0V, Idd1 =55mA, Vdd2 =5.0V,
Idd2 =112mA) Tjc = 41.9°C/W
Notes:
1. Operation of this device in excess of any of
these limits may cause permanent damage.
2. Board temperature (Tc) is 25° C. For Tc >100° C,
derate the device power at 23.9 mW per
°C rise in board temperature adjacent to
package bottom.
3. Thermal resistance measured using Infrared
Measurement Technique.
Electrical Specifications [1]
RF performance at Vdd1 = 5 V, Vdd2 = 5 V, 900 MHz, TA = 25° C, measured on the demo board.
Symbol
Parameter and Test Condition
Units Min. Typ. Max.
Idd1 Current at Q1
mA 42 55 69
Idd2 Current at Q2
mA 92
112 131
NF Noise Figure
dB –
0.51 0.85
Gain Gain
dB 36.5 38 39.5
OIP3[2]
Output Third Order Intercept Point
dBm 37.5 41.4 –
OP1dB
Output Power at 1 dB Gain Compression
dBm 22
23.3 –
IRL Input Return Loss, 50 : source
dB –
-19 –
ORL Output Return Loss, 50 : load
dB –
-12 –
|S12|
Reverse Isolation
dB –
48 –
|ISOL1-2|
Isolation between Q1’s Output pin & Q2’s Input pin
dB –
52 –
Notes:
1. Measurements obtained using demo board described in Figure 7 with component list in Table 1. Input and Output trace loss is not de-embedded
from the measurement.
2. OIP3 test condition: ftone1 = 900 MHz, ftone2 = 901 MHz with input power of -29 dBm per tone.
3. Use proper bias, heatsink and derating to ensure maximum channel temperature is not exceeded. See absolute maximum ratings and application
note for more details.
2


Part Number MGA-13116
Description Very Low Noise Amplifier
Maker Avago Technologies
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