MA-COM SMA81

A81/SMA81
20 TO 250 MHz
CASCADABLE AMPLIFIER
· HIGH REVERSE ISOLATION: >30 dB (TYP.)
· HIGH GAIN: 26 dB (TYP.)
· HIGH LEVEL OUTPUT: +17 dBm (TYP.)
· LOW NOISE: 2.6 dB (TYP.)
Typical Performance @ 25°C
Specifications (Rev. Date: 11/00)*
Characteristics
Typical
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 @ 15 Volts (max.)
Guaranteed
0°° to 50°°C
-54°° to +85°°C
10-300 MHz 20-250 MHz 20-250 MHz
25.5 dB
24.0 dB
24.5 dB
±0.5 dB
±0.1 dB
±0.7 dB
31 dB
3.0 dB
4.0 dB
3.5 dB
15.5 dBm
17.0 dBm
16.0 dBm
+28 dBm
+35 dBm
+41 dBm
1.5:1 / 1.5:1 1.9:1 / 1.9:1 2.0:1 / 2.0:1
33 mA
39 mA
37 mA
* Measured in a 50-ohm system at +15 Vdc Nominal. Subject to change without notice.
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)
-62° to +125°C
125°C
+17 Volts
+10 dBm
50 mW
0.5 W
125°C
Thermal Data: Vcc = 15 Vdc
Thermal Resistance θjc
Transistor Power Dissipation Pd
Junction Temperature Rise Above Case Tjc
184°C/W
0.155 W
28°C
Outline Drawings
Package
Figure
Model
TO-8
BG
A81
Surface Mount
AA
SMA81
SMA Connectorized
CE
CA81
Specifications subject to change without notice. • North America: 1-800-366-2266
Visit www.macom.com for complete contact and product information.