WJ / STELLEX A81-2

Cross Number:

Item Description: RF Amplifier 20-500MHz NF 2.9dB Gain 24.5dB

Qty Price
1 - 2 $99.00000
3 - 5 $77.25000
6 - 13 $67.50000
14 - 19 $63.00000
20 + $58.50000



Other Cross Reference

Manufacturer Date Code Qty Available Qty
WJ / STELLEX 9800
  • Freelance Stock: 34
    Ships Immediately


Watkin-Johnson
  • Freelance Stock: 1
    Ships Immediately





Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Stellex Microwave Systems Sales: 1-800-321-8075 email: sales@stellexms.com website: www.stellexms.com
Guaranteed Characteristics Typical
0
°
°°
°
to 50
°
°°
°
C -54
°
°°
°
to +85
°
°°
°
C
Frequency
Small Signal Gain (min.)
Gain Flatness (max.)
Reverse Isolation
Noise Figure (max.)
Power Output @ 1 dB comp. (min.)
IP3
IP2
Second Order Harmonic IP
VSWR Input / Output (max.)
DC Current @
Absolute Maximum Ratings
Storage Temperature
Max. Case Temperature
Max. DC Voltage
Max. Continuous RF Input Power
Max. Short Term RF Input Power (1 minute max.)
Max. Peak Power (3 µsec max.)
S Series Burn-in Temperature (Case)
Thermal Data: V
cc
= 15 Vdc
Thermal Resistance θ
jc
Transistor Power Dissipation P
d
Junction Temperature Rise Above Case T
jc
Outline Drawings
Package TO-8 Surface Mount SMA Connectorized
Figure
Typical Performance @ 25
°
C
· HIGH OUTPUT POWER: +15.0 dBm (TYP.)
· HIGH EFFICIENCY: 29 mA @ +15 Vdc (TYP.)
· LOW NOISE 2.9 dB (TYP.)
· HIGH GAIN: >24.5 dB (TYP.)
A81-2/SMA81-2
20 TO 500 MHz
CASCADABLE AMPLIFIER
Specifications (Rev. Date: 1/01)*
* Measured in a 50-ohm system at +15 Vdc Nominal. Subject to change without notice.
BG
AA
CE
10.0-500.0 MHz
24.5 dB
±0.2 dB
33 dB
3.0 dB
15.0 dBm
+28 dBm
+35 dBm
+41 dBm
1.5:1 / 1.5:1
29 mA
23.0 dB
±0.5 dB
13.5 dBm
14.0 dBm
2.0:1 / 2.0:1
33 mA
31 mA
20.0-500.0 MHz
22.5 dB
±0.7 dB
4.0 dB
-62° to +125°C
125°C
+17 Volts
+10 dBm
50 mW
0.5 W
125°C
171°C/W
0.145 W
25°C
15 Volts (max.)

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