A25 Datasheet, PDF (1/2 Pages) Tyco Electronics – Cascadable Amplifier 5 to 1500 MHz

Cascadable Amplifier
5 to 1500 MHz
Features
• MEDIUM OUTPUT LEVEL: +9 dBm (TYP.)
• WIDE POWER SUPPLY RANGE: +8 TO +15 VOLTS
Product Image
Description
The A25 RF amplifier is a discrete hybrid design, which uses
thin film manufacturing processes for accurate performance and
high reliability.
This single stage bipolar transistor feedback amplifier design
displays impressive performance over a broadband frequency
range. Both TO-8 and Surface Mount packages are
Hermetically sealed, and MIL-STD-883 environmental screening
is available.
A25 / SMA25
V2
Ordering Information
Part Number
A25
SMA25
CA25
Package
TO-8
Surface Mount
SMA Connectorized
Electrical Specifications: Z₀ = 50Ω, V_CC = +15 V_DC
Absolute Maximum Ratings
Parameter
Frequency
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Noise Figure (max)
Power Output
@ 1 dB comp. (min)
Units
Typical
25ºC
MHz
1-1600
dB
10.0
dB
±0.3
dB
20
dB
6.0
dBm
9.0
Guaranteed
0º to 50ºC -54º to +85ºC*
5-1500
5-1500
9.0
8.0
±0.6
±1.0
7.5
8.0
7.0
6.5
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
+125ºC
DC Voltage
+17 V
Continuous Input Power
+13 dBm
Short Term Input power
(1 minute max.)
50 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
+125ºC
IP3
dBm
+21
IP2
dBm
+33
Second Order Harmonic IP dBm
+38
VSWR Input / Output (max)
1.5:1 / 1.5:1 2.0:1 / 2.0:1
DC Current @ 15 Volts (max) mA
24
27
2.1:1 / 2.1:1
29
Thermal Data: V_CC = +15 V_DC
Parameter
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
Rating
45ºC/W
0.183 W
+8ºC
* Over temperature performance limits for part number CA25, guaranteed from 0^oC to +50^oC only.
1
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