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PDF ALM-31122 Data sheet ( Hoja de datos )

Número de pieza ALM-31122
Descripción Amplifier
Fabricantes AVAGO　
Logotipo AVAGO Logotipo



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No Preview Available ! ALM-31122 Hoja de datos, Descripción, Manual

ALM-31122
700MHz - 1GHz
1-Watt High Linearity Amplifier
Data Sheet
Description
Avago Technologies’ ALM-31122 is a high linearity 1 Watt
PA with good OIP3 performance and exceptionally good
PAE at 1dB gain compression point, achieved through the
use of Avago Technologies’ proprietary 0.25um GaAs En-
hancement-mode pHEMT process.
All matching components are fully integrated within the
module. This makes the ALM-31122 extremely easy to use.
The adjustable temperature-compensated internal bias
circuit allows the device to be operated at either class A or
class AB operation.
The ALM-31122 is housed inside a miniature 5.0 x 6.0 x 1.1
mm3 22-lead multiple-chips-on-board (MCOB) module
package.
Component Image
5.0 x 6.0 x 1.1 mm3 22-lead MCOB
31122
WWYY
XXXX
GND 17
RF_OUT 16
GND 15
GND 14
GND 13
GND 12
18 19 20 21 22
11 10 9 8 7
1 GND
2 NC
3 GND
4 GND
5 RF_IN
6 GND
Top View
Bottom View
Notes:
Package marking provides orientation and identification
“31122” = Device Part Number
“WWYY” = Work week and Year of manufacture
“XXXX” = Last 4 digit of Lot number
Features
x Fully matched, input and output
x High linearity and P1dB
x Unconditionally stable across load condition
x Built-in adjustable temperature-compensated internal
bias circuitry
x GaAs E-pHEMT Technology[1]
x 5V supply
x Excellent uniformity in product specifications
x Tape-and-Reel packaging option available
x MSL-3 and Lead-free
x High MTTF for base station application
Specifications
900 MHz; 5V, 394mA (typical)
x 15.6 dB Gain
x 47.6 dBm Output IP3
x 31.6 dBm Output Power at 1dB gain compression
x 52.5% PAE at P1dB
x 2 dB Noise Figure
Applications
x Class A driver amplifier for GSM/CDMA Base Stations.
x General purpose gain block.
Note:
1. Enhancement mode technology employs positive gate voltage,
thereby eliminating the need of negative gate voltage associated
with conventional depletion mode devices.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 80 V
ESD Human Body Model = 200 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Free Datasheet http://www.datasheet4u.com/

1 page




ALM-31122 pdf
Freq (GHz)
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6
S11 (dB)
-0.88
-0.81
-0.84
-0.95
-0.78
-0.76
-0.77
-0.76
-0.75
-0.81
-0.76
-0.80
-0.80
-0.82
-0.77
-0.84
-0.83
-0.95
-0.95
-0.96
S11 (ang)
102.20
90.15
78.32
66.58
56.07
45.08
33.87
23.52
13.01
2.46
-7.68
-17.85
-27.95
-37.99
-47.71
-58.06
-68.29
-78.17
-88.30
-98.85
S21 (dB)
-32.79
-31.28
-31.18
-31.86
-30.65
-30.41
-29.68
-28.33
-28.46
-28.80
-27.74
-27.64
-26.57
-25.42
-25.10
-24.28
-23.30
-22.36
-21.57
-20.65
S21 (ang)
-120.00
-121.41
-140.85
-141.72
-144.85
-152.26
-156.30
-161.68
-172.40
-173.45
-177.47
177.01
176.02
167.11
160.50
156.30
149.56
142.93
135.56
129.16
S12 (dB)
-46.42
-46.79
-46.47
-44.69
-44.58
-43.15
-41.78
-41.86
-41.55
-40.46
-39.81
-38.68
-37.39
-37.00
-36.18
-35.02
-33.80
-32.53
-31.57
-30.18
S12 (ang)
-121.38
-129.51
-123.31
-133.44
-138.87
-136.57
-150.84
-156.50
-161.09
-161.45
-170.16
-171.79
-179.28
173.82
170.82
167.10
160.20
153.88
145.84
140.35
S22 (dB)
-1.05
-1.01
-0.91
-0.94
-0.96
-0.94
-0.96
-0.96
-0.96
-0.98
-1.01
-1.05
-1.08
-1.15
-1.15
-1.28
-1.40
-1.27
-1.37
-1.83
S22 (ang)
67.91
56.46
45.15
33.69
22.26
11.27
0.29
-10.69
-21.59
-32.30
-43.07
-54.42
-65.25
-75.86
-88.15
-98.26
-110.35
-123.04
-134.92
-147.93
5
Free Datasheet http://www.datasheet4u.com/

5 Page





ALM-31122 arduino
Reel Dimension - 7 inch
SEE DETAIL "X"
6.25mm EMBOSSED LETTERS
LETTERING THICKNESS: 1.6mm
SLOT HOLE "b"
SLOT HOLE "a"
Ø178.0±0.5
FRONT
BACK
P6S
SLOT HOLE(2x)
180° APART.
6
PS
RECYCLE LOGO
FRONT VIEW
R10.65
R5.2
65° 45°
SLOT HOLE "a": 3.0±0.5mm(1x)
SLOT HOLE "b": 2.5±0.5mm(1x)
12.4 +1.5*
-0.0
1.5 MIN.
+0.5
Ø13.0 -0.2
Ø20.2 MIN.
FRONT
BACK
DETAIL "X"
3.5
DETAIL "Y"
(Slot Hole)
EMBOSSED RIBS
RAISED: 0.25mm, WIDTH: 1.25mm
BACK VIEW
11
Ø178.0±0.5
Ø51.2±0.3
SEE DETAIL "Y"
18.0*
MAX.
Free Datasheet http://www.datasheet4u.com/

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