A87-2_15 Datasheet, PDF (1/3 Pages) M/A-COM Technology Solutions, Inc. – Cascadable Amplifier

A87-2 / SMA87-2
Cascadable Amplifier
10 to 300 MHz
Features
Product Image
 LOW NOISE FIGURE: 3.0 dB (TYP.)
 HIGH FREQUENCY: 15 mA @ +5 Vdc (TYP.)
 HIGH OUTPUT POWER AT 5 VOLTS: +11 dBm (TYP.)
 LOW VSWR: <1.5.1 (TYP.)
Description
The A87-2 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. Use of an impedance transformer offers the benefit of
high dynamic range and high efficiency.
Both TO-8 and Surface Mount packages are hermetically
sealed, and MIL-STD-883 environmental screening is available
Ordering Information
Rev. V3
Part Number
A87-2
SMA87-2
CA87-2 **
Package
TO-8
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z₀ = 50, V_CC = +5 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
IP2
Units
MHz
dB
dB
dB
dB
dBm
dBm
dBm
Typical
25ºC
5-350
16.0
±0.2
20
2.9
11.0
+24
+35
Guaranteed
0º to 50ºC -54º to +85ºC*
10-300
10-300
15.0
14.5
±0.5
±0.8
3.5
4.0
9.0
8.5
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
+125ºC
DC Voltage
+10 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
Thermal Data: V_CC = +5 V_DC
Parameter
Rating
Second Order Harmonic IP
VSWR Input / Output (max)
DC Current @ 5 Volts (max)
dBm
mA
+41
1.3:1 / 1.3:1 1.8:1 / 1.8:1
15
17
2.0:1 / 2.0:1
18
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
185ºC/W
0.034 W
6ºC
1 _{* Over temperature performance limits for part number CA87-2, guaranteed from 0}^o_{C to +50}^o_{C only.}
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