ATF38143 Agilent(Hewlett-Packard), ATF38143 Datasheet - Page 3

• Manufacturer Part Number: ATF38143
• Description: Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package
• Manufacturer: Agilent(Hewlett-Packard)

Notes:
1. Guaranteed at wafer probe level.
2. Typical value determined from a sample size of 450 parts from 6 wafers.
3. Measurements obtained using production test board described in Figure 5.
Figure 5. Block diagram of 2 GHz production test board used for Noise Figure, Associated Gain, P
ments. This circuit represents a trade-off between an optimal noise match and a realizable match based on production test
board requirements. Circuit losses have been de-embedded from actual measurements.
ATF-38143 Electrical Specifications
T
Input
A
Symbol
= 25 C, RF parameters measured in a test circuit for a typical device
I
OIP3
V
g
I
IIP3
P
dss
I
NF
GDO
G
m
P
I
gss
1dB
d
[1]
[1]
a
[1]
Transmission Line
(0.5 dB loss)
50 Ohm
Saturated Drain Current
Pinchoff Voltage
Quiescent Bias Current
Transconductance
Gate to Drain Leakage Current
Gate Leakage Current
Noise Figure
Associated Gain
Output 3
Intercept Point
Input 3
Intercept Point
1 dB Compressed
Compressed Power
rd
rd
Order
Order
Parameters and Test Conditions
[3]
[3]
[3]
Matching Circuit
(0.46 dB loss)
mag = 0.380
ang = 58.2
[3]
Input
f = 900 MHz
f = 900 MHz
f = 900 MHz
f = 900 MHz
f = 900 MHz
f = 2 GHz
f = 2 GHz
f = 2 GHz
f = 2 GHz
f = 2 GHz
DUT
V
3
DS
= 1.5 V, I
V
V
DS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
GS
V
V
DS
DS
V
DS
DS
V
DS
DS
V
DS
DS
DS
DS
DS
DS
DS
DS
DS
= 1.5 V, g
DS
DS
DS
DS
= -0.54 V, V
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 1.5 V, V
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
V
Matching Circuit
(0.46 dB loss)
DS
GD
mag = 0.336
ang = 34.5
Output
= 10% of I
= V
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
m
V
DS
DS
DS
DS
GD
GS
= I
= 10 mA
= 20 mA
= 10 mA
= 20 mA
= 10 mA
= 20 mA
= 10 mA
= 20 mA
= 10 mA
= 10 mA
= 10 mA
= 10 mA
= 10 mA
= 10 mA
GS
DS
= 5 mA
= 5 mA
= 5 mA
= 5 mA
= -5 V
= -4 V
dss
= 0 V
= 2 V
/V
dss
P
mmho 180
Units Min. Typ.
Transmission Line
dBm 18.5
dBm
dBm
dBm
dBm
dBm
mA
mA
dB
dB
dB
dB
V
(0.5 dB loss)
A
A
1dB
50 Ohm
, and OIP3 measure-
-0.65
90
—
—
15
15.3
16.0
17.0
17.0
19.0
20.5
22.0
22.0
12.0
12.0
-0.5
118
230
0.6
0.4
0.3
0.6
0.4
0.3
6.0
3.0
10
30
[2]
Output
Max.
-0.35
0.85
145
500
300
—
—
18