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1 GHz Low Noise Silicon MMIC
Amplifier
Technical Data
INA-30311
Features |
SOT-143 Surface Mount |
• Internally Biased, Single 3 V |
Package |
Supply (6 mA) |
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•3.5 dB NF
•13 dB Gain
• Unconditionally Stable
Applications |
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• LNA or IF Amplifier for |
Pin Connections and |
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Cellular, Cordless, Special |
Package Marking |
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Mobile Radio, PCS, ISM, and |
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Wireless LAN Applications |
INPUT |
N30 |
GND |
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VCC |
OUTPUT |
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Equivalent Circuit (Simplified)
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VCC |
RF |
RF |
OUTPUT |
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INPUT |
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GROUND |
Description
Hewlett-Packard’s INA-30311 is a Silicon monolithic amplifier for applications to 1.0 GHz. Packaged in a miniature SOT-143 package, it requires very little board space.
The INA-30311 uses an internally biased topology which eliminates the need for external components and provides decreased sensitivity to ground inductance.
The INA-30311 is designed with an output impedance that varies from near 200 Ω at low frequencies to near 50 Ω at higher frequencies. This provides a matching advantage for IF circuits, as well as improved power efficiency, making it suitable for battery powered designs.
The INA-30311 is fabricated using
HP’s 30 GHz fMAX ISOSATTM Silicon bipolar process which
uses nitride self-alignment submicrometer lithography, trench isolation, ion implantation, gold metallization, and polyimide intermetal dielectric and scratch protection to achieve superior performance, uniformity, and reliability.
5963-6679E |
6-140 |
Absolute Maximum Ratings
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Absolute |
Symbol |
Parameter |
Units |
Maximum[1] |
VCC |
Device Voltage, to ground |
V |
12 |
Pin |
CW RF Input Power |
dBm |
+13 |
Tj |
Junction Temperature |
°C |
150 |
TSTG |
Storage Temperature |
°C |
-65 to 150 |
Thermal Resistance[2]:
θj-c=550°C/W
Notes:
1.Operation of this device above any one of these limits may cause permanent damage.
2.TC = 25°C (TC is defined to be the temperature at the package pins where
contact is made to the circuit board).
INA-30311 Electrical Specifications[3], TC = 25°C, ZO = 50 Ω, VCC = 3 V
Symbol |
Parameters and Test Conditions |
Units |
Min. |
Typ. |
Max. |
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G |
PowerGain(|S |2) |
f = 900 MHz |
dB |
11 |
13 |
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p |
21 |
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NF |
Noise Figure |
f = 900 MHz |
dB |
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3.5 |
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P1dB |
Output Power at 1 dB Gain Compression |
f = 900 MHz |
dBm |
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-11 |
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IP3 |
Third Order Intercept Point |
f = 900 MHz |
dBm |
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-2 |
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VSWR |
Input VSWR |
f = 900 MHz |
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1.7 |
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Icc |
Device Current |
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mA |
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6.3 |
7.5 |
ιd |
Group Delay |
f = 900 MHz |
ps |
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325 |
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INA-30311 Typical Scattering Parameters[3], T = 25°C, Z |
O |
= 50 Ω, V |
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= 3 V |
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C |
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CC |
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Freq. |
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S11 |
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S21 |
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S12 |
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S22 |
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K |
GHz |
Mag |
Ang |
dB |
Mag |
Ang |
dB |
Mag |
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Ang |
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Mag |
Ang |
Factor |
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0.05 |
0.09 |
-1 |
16.12 |
6.40 |
-6 |
-38.1 |
0.012 |
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2 |
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0.57 |
-1 |
4.35 |
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0.10 |
0.09 |
-2 |
16.11 |
6.39 |
-12 |
-38.2 |
0.012 |
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4 |
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0.56 |
-3 |
4.43 |
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0.20 |
0.10 |
-6 |
16.12 |
6.40 |
-25 |
-38.4 |
0.012 |
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8 |
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0.56 |
-7 |
4.41 |
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0.30 |
0.13 |
-16 |
16.14 |
6.41 |
-38 |
-38.9 |
0.011 |
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13 |
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0.55 |
-11 |
4.83 |
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0.40 |
0.16 |
-29 |
16.07 |
6.36 |
-52 |
-39.4 |
0.011 |
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19 |
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0.54 |
-14 |
4.88 |
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0.50 |
0.18 |
-42 |
15.90 |
6.24 |
-66 |
-40.1 |
0.010 |
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27 |
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0.52 |
-18 |
5.60 |
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0.60 |
0.21 |
-59 |
15.56 |
6.00 |
-81 |
-40.7 |
0.009 |
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40 |
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0.50 |
-20 |
6.58 |
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0.70 |
0.22 |
-75 |
15.04 |
5.65 |
-95 |
-40.7 |
0.009 |
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57 |
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0.47 |
-23 |
7.26 |
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0.80 |
0.24 |
-92 |
14.34 |
5.21 |
-109 |
-39.6 |
0.011 |
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74 |
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0.46 |
-24 |
6.49 |
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0.90 |
0.25 |
-107 |
13.44 |
4.70 |
-122 |
-37.6 |
0.013 |
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86 |
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0.44 |
-24 |
6.23 |
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1.00 |
0.26 |
-122 |
12.53 |
4.23 |
-135 |
-35.5 |
0.017 |
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94 |
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0.43 |
-25 |
5.35 |
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1.20 |
0.27 |
-144 |
10.50 |
3.35 |
-155 |
-32.3 |
0.024 |
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100 |
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0.42 |
-26 |
4.83 |
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1.40 |
0.27 |
-162 |
8.50 |
2.66 |
-173 |
-29.6 |
0.033 |
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101 |
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0.42 |
-27 |
4.43 |
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1.60 |
0.27 |
-177 |
6.69 |
2.16 |
172 |
-27.5 |
0.042 |
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100 |
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0.42 |
-28 |
4.31 |
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1.80 |
0.27 |
173 |
5.01 |
1.78 |
159 |
-25.7 |
0.052 |
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99 |
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0.42 |
-30 |
4.22 |
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2.00 |
0.27 |
163 |
3.58 |
1.51 |
147 |
-24.1 |
0.062 |
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97 |
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0.42 |
-32 |
4.17 |
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2.20 |
0.27 |
156 |
2.35 |
1.31 |
136 |
-22.5 |
0.075 |
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95 |
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0.42 |
-35 |
3.97 |
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2.40 |
0.26 |
150 |
1.21 |
1.15 |
126 |
-21.4 |
0.085 |
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92 |
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0.41 |
-37 |
4.04 |
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2.50 |
0.26 |
147 |
0.75 |
1.09 |
122 |
-20.9 |
0.091 |
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91 |
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0.41 |
-39 |
3.99 |
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Note: |
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3. Reference plane per Figure 9 in Applications Information section.
6-141
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