A56 Datasheet, PDF (1/2 Pages) Tyco Electronics – Cascadable Amplifier 5 to 400 MHz

Cascadable Amplifier
5 to 400 MHz
A56/ SMA56
V2
Features
• AVAILABLE IN SURFACE MOUNT
• HIGH GAIN-TWO STAGES 26 dB
• MEDIUM OUTPUT LEVEL: +13.5 dBm (TYP.)
• HIGH THIRD ORDER I.P. + 27 dBm (TYP.)
Description
The A56 RF 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
Product Image
Part Number
A56
SMA56
CA56
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)
IP3
Units
MHz
dB
dB
dB
dB
dBm
dBm
Typical
25ºC
3-500
26.0
±0.3
38
5.5
13.5
+27
Guaranteed
0º to 50ºC -54º to +85ºC*
5-400
5-400
24.0
23.0
±1.0
±1.0
7.0
7.5
12.5
12.0
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
+125ºC
DC Voltage
+17 V
Continuous Input Power
12 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
Thermal Data: V_CC = +15 V_DC
IP2
dBm
+48
Parameter
Rating
Second Order Harmonic IP dBm
+54
VSWR Input / Output (max)
1.4:1 / 1.4:1 1.9:1 / 1.9:1
DC Current @ 15 Volts (max) mA
69
75
2.0:1 / 2.0:1
79
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
45ºC/W
0.159 W
7ºC
* Over temperature performance limits for part number CA56, guaranteed from 0^oC to +50^oC only.
1
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