A1031 / SMA1031
Cascadable Amplifier
10 to 1000 MHz
Rev. V3
Features
Product Image
HIGH EFFICIENCY: 36 mA at +5 Vdc
LOW NOISE FIGURE: 2.7 dB (TYP.)
HIGH GAIN, TWO STAGES: 28.5 dB (TYP.)
MED OUTPUT POWER: +10 dBm (TYP.)
Description
The A1031RF amplifier is a discrete hybrid design, which uses
thin film manufacturing processes for consistent performance
and high reliability.
This 2 stage bipolar transistor feedback amplifier design
displays impressive performance over a broadband
frequency range. An active DC biasing network insures
temperature-stable performance.
Both TO-8 and Surface Mount packages are hermetically
sealed, and MIL-STD-883 environmental screening is available.
Ordering Information
Part Number
Package
A1031
TO-8
SMA1031
CA1031 **
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50, VCC = +5 VDC
Absolute Maximum Ratings
Parameter
Absolute
Typical
25ºC
5-1100
28.5
Guaranteed
0º to 50ºC -54º to +85ºC*
Maximum
-62ºC to +125ºC
125ºC
Parameter
Units
Storage Temperature
Case Temperature
DC Voltage
Frequency
MHz
dB
10-1000
26.5
10-1000
26.0
+10 V
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Continuous Input Power
+10 dBm
dB
±0.4
±0.8
±1.0
Short Term Input power
(1 minute max.)
50 mW
0.5 W
125ºC
dB
35
Peak Power (3 µsec max.)
Noise Figure (max)
dB
2.7
3.5
9.0
4.0
8.5
“S” Series Burn-In
Temperature (case)
Power Output
@ 1 dB comp. (min)
dBm
10.0
Thermal Data: VCC = +5 VDC
IP3
dBm
dBm
dBm
+22
+33
+39
Parameter
Rating
IP2
Thermal Resistance θjc
160ºC/W
Second Order Harmonic IP
VSWR Input / Output (max)
DC Current @ 5 Volts (max)
Transistor Power Dissipation Pd
0.103 W
1.5:1 / 1.5:1 1.9:1 / 1.9:1
36 39
2.0:1 / 2.0:1
42
Junction Temperature Rise
Above Case Tjc
16ºC
mA
* Over temperature performance limits for part number CA1031, guaranteed from 0oC to +50oC only.
1
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