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MACOM

A70-3 Datasheet Preview

A70-3 Datasheet

Cascadable Amplifier

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A70-3 / SMA70-3
Cascadable Amplifier
20 to 250 MHz
Rev. V3
Features
HIGH OUTPUT POWER: +21 dBm (TYP.)
LOW NOISE: 2.8 dB (TYP.)
HIGH THIRD ORDER I.P.: +40 dBm
LOW DC CURRENT: 37 mA (TYP.) AT +15 Vdc
Description
The A70-3 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
A70-3
SMA70-3
CA70-3 **
Package
TO-8
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50, VCC = +15 VDC
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
15-300
8.0
±0.3
11
2.8
21.0
+40
+45
Guaranteed
0º to 50ºC -54º to +85ºC*
20-250
20-250
7.0
6.5
±0.5
±1.0
3.2
3.7
20.5
20.0
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
+125ºC
DC Voltage
+17 V
Continuous Input Power
15 dBm
Short Term Input power
(1 minute max.)
100 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
+125ºC
Thermal Data: VCC = +15 VDC
Parameter
Rating
Second Order Harmonic IP dBm
+51
VSWR Input / Output (max)
1.9:1 / 1.9:1 2.1:1 / 2.1:1
DC Current @ 15 Volts (max) mA
37
40
2.3:1 / 2.3:1
42
Thermal Resistance θjc
Transistor Power Dissipation Pd
Junction Temperature Rise
Above Case Tjc
130ºC/W
0.336 W
44ºC
1 * Over temperature performance limits for part number CA70-3, guaranteed from 0oC to +50oC only.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support




MACOM

A70-3 Datasheet Preview

A70-3 Datasheet

Cascadable Amplifier

No Preview Available !

A70-3 / SMA70-3
Cascadable Amplifier
20 to 250 MHz
Typical Performance Curves at +25°C
Outline Drawing: TO-8 *
Rev. V3
WEIGHT: 1 gram (0.04 oz.) max
Outline Drawing: Surface Mount *
WEIGHT: 1 gram (0.04 oz.) max
Outline Drawing: SMA Connectorized *
WEIGHT: 19 grams (0.67 oz.) max
2
Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support


Part Number A70-3
Description Cascadable Amplifier
Maker MACOM
PDF Download

A70-3 Datasheet PDF






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