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PDF ATF-38143 Data sheet ( Hoja de datos )
| Número de pieza | ATF-38143 | |
| Descripción | Low Noise Pseudomorphic HEMT | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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ATF-38143
Low Noise Pseudomorphic HEMT
in a Surface Mount Plastic Package
Data Sheet
Description
Avago Technologies’s ATF-38143 is a high dynamic
range, low noise, PHEMT housed in a 4-lead SC-70 (SOT-
343) surface mount plastic package.
Based on its featured performance, ATF-38143 is suitable
for applications in cellular and PCS handsets, LEO
systems, MMDS, and other systems requiring super
low noise figure with good intercept in the 450 MHz to
10 GHz frequency range.
Surface Mount Package SOT-343
Pin Connections and Package Marking
DRAIN
SOURCE
SOURCE
GATE
Note:
Top View. Package marking provides orientation and identification.
“8P” = Device code
“x” = Date code character.
A new character is assigned for each month, year.
Features
Lead-free Option Available
Low Noise Figure
Excellent Uniformity in Product Specifications
Low Cost Surface Mount Small Plastic Package
SOT-343 (4 lead SC-70)
Tape-and-Reel Packaging Option Available
Specifications
1.9 GHz; 2 V, 10 mA (Typ.)
0.4 dB Noise Figure
16 dB Associated Gain
12.0 dBm Output Power at 1 dB Gain Compression
22.0 dBm Output 3rd Order Intercept
Applications
Low Noise Amplifier for Cellular/PCS Handsets
LNA for WLAN, WLL/RLL, LEO, and MMDS
Applications
General Purpose Discrete PHEMT for Other Ultra Low
Noise Applications
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 1)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.
1 page  
ATF-38143 Typical Performance Curves, continued
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
5 mA
10 mA
20 mA
246
FREQUENCY (GHz)
8
Figure 12. Fmin vs. Frequency and Current at 2V.
30 1.6
25
Ga
20
Fmin
1.4
1.2
1.0
15 0.8
0.6
10
0.4
5 –40 C
+25 C 0.2
+85 C
00
012 3456 7
FREQUENCY (GHz)
Figure 13. Fmin and Ga vs. Frequency and
Temperature at 2V, 10 mA.
30
25
20
15
10
5 5 mA
10 mA
20 mA
0
0 2 4 6 8 10 12
FREQUENCY (GHz)
Figure 14. Associated Gain vs. Frequency and
Current at 2V.
26
24
22
20 –40 C
+25 C
18 +85 C
16
14
12
10
0 2000 4000 6000
FREQUENCY (MHz)
Figure 15. P1dB and OIP3 vs. Frequency and
Temperature at 2V, 10 mA.
8000
30 1.4
25 1.2
1.0
20
0.8
15
0.6
10
5
0
0
0.4
P1dB
OIP3
Gain 0.2
NF
0
10 20 30 40 50 60
CURRENT, IDS (mA)
Figure 16. NF, Gain, P1dB and OIP3 vs. IDS at 2V, 3.9 GHz.
30 1.4
25 1.2
1.0
20
0.8
15
0.6
10
5
0
0
0.4
P1dB
OIP3
Gain 0.2
NF
0
10 20 30 40 50 60
CURRENT, IDS (mA)
Figure 17. NF, Gain, P1dB and OIP3 vs. IDS at 2V, 5.8 GHz.
Notes:
1. P1dB measurements are performed with passive biasing. Quiescent drain current, IDSQ, is set with zero RF drive applied. As P1dB is approached, the
drain current may increase or decrease depending on frequency and dc bias point. At lower values of IDSQ the device is running closer to class B
as power output approaches P1dB. This results in higher P1dB and higher PAE (power added efficiency) when compared to a device that is driven
by a constant current source as is typically done with active biasing.
5
5 Page 
Part Number Ordering Information
Part Number
ATF-38143-TR1G
ATF-38143-TR2G
ATF-38143-BLKG
No. of
Devices
3000
10000
100
Container
7” Reel
13” Reel
antisatic bag
Package Dimensions
SC70 4L / SOT-343
1.30 (.051)
BSC
HE E
b1
D
1.15 (.045) BSC
A A2
Recommended PCB Pad Layout for
Avago’s SC70 4L/SOT-343 Products
1.00
(0.039)
1.30
(0.051)
0.60
(0.024)
2.00
(0.079)
0.9
(0.035)
1.15
(0.045)
Dimensions in
mm
(inches)
b A1
SYMBOL
E
D
HE
A
A2
A1
b
b1
c
L
DIMENSIONS (mm)
MIN. MAX.
1.15 1.35
1.85 2.25
1.80 2.40
0.80 1.10
0.80 1.00
0.00 0.10
0.15 0.40
0.55 0.70
0.10 0.20
0.10 0.46
LC
NOTES:
1. All dimensions are in mm.
2. Dimensions are inclusive of plating.
3. Dimensions are exclusive of mold flash & metal burr.
4. All specifications comply to EIAJ SC70.
5. Die is facing up for mold and facing down for trim/form,
ie: reverse trim/form.
6. Package surface to be mirror finish.
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ATF-38143.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ATF-38143 | Low Noise Pseudomorphic HEMT | AVAGO |
| ATF-38143-BLK | Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package | .gif){kind=logo} Agilent(Hewlett-Packard) |
| ATF-38143-BLK | Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package | Agilent(Hewlett-Packard) |
| ATF-38143-TR1 | Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package | Agilent(Hewlett-Packard) |
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