A70-2-SMA70-2 Datasheet, PDF (1/2 Pages) M/A-COM Technology Solutions, Inc. – Cascadable Amplifier

A70-2 / SMA70-2
Cascadable Amplifier
10 to 250 MHz
Rev. V4
Features
• LOW NOISE: 2.2 dB (TYP.)
• HIGH OUTPUT POWER: +19 dBm (TYP.)
• HIGH THIRD ORDER I.P.: +38 dBm (TYP.)
• LOW DC CURRENT: 25 mA (TYP.) AT +15 Vdc
Description
The A70-2 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
Product Image
Part Number
Package
A70-2
SMA70-2
CA70-2 **
TO-8
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z₀ = 50Ω, V_CC = +15 V_DC
Absolute Maximum Ratings
Parameter
Units
Typical
25ºC
Guaranteed
0º to 50ºC -54º to +85ºC*
Frequency
MHz
10-300
10-250
10-250
Small Signal Gain (min)
dB
8.0
7.0
6.5
Gain Flatness (max)
dB
±0.2
±0.5
±0.7
Reverse Isolation
dB
11
Noise Figure (max)
dB
2.2
2.7
3.2
Power Output
@ 1 dB comp. (min)
dBm
19.0
18.0
17.5
IP3
dBm
+38
IP2
dBm
+49
Second Order Harmonic IP dBm
+54
VSWR Input / Output (max)
1.9:1 / 1.9:1 2.1:1 / 2.1:1 2.3:1 / 2.3:1
DC Current @ 15 Volts (max) mA
25
27
29
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.)
17 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
+125ºC
Thermal Data: V_CC = +15 V_DC
Parameter
Rating
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
130ºC/W
0.069 W
9ºC
* Over temperature performance limits for part number CA70-2, guaranteed from 0^oC to +50^oC only.
1
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. _{M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make}
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.