A1021 / SMA1021
Cascadable Amplifier
10 to 1000 MHz
Rev. V3
Features
Product Image
Description
The A1021 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
Part Number
Package
A1021
TO-8
SMA1021
Surface Mount
CA1021 **
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50, VCC = +5 VDC
Parameter
Units
Parameter
Absolute
Maximum
Storage Temperature
-62ºC to +150ºC
Case Temperature
125ºC
Guaranteed
25ºC
0º to 50ºC
-54º to +85ºC*
Frequency
MHz
5-1000
10-1000
10-1000
Small Signal Gain (min)
dB
26.0
25.0
24.0
Short Term Input power
(1 minute max.)
50 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
125ºC
±0.5
Reverse Isolation
dB
35
Noise Figure (max)
dB
3.8
4.5
5.0
Power Output
@ 1 dB comp. (min)
dBm
14.5
14.0
13.0
IP3
dBm
+26
IP2
dBm
+50
Parameter
Rating
Second Order Harmonic IP
dBm
+55
Thermal Resistance θjc
126ºC/W
mA
±0.9
+8 V
+10 dBm
dB
DC Current @ 5 Volts (max)
±0.7
DC Voltage
Continuous Input Power
Gain Flatness (max)
VSWR Input / Output (max)
1
Typical
Absolute Maximum Ratings
Thermal Data: VCC = +5 VDC
1.4:1 / 1.3:1
1.9:1 / 1.9:1
2.0:1 / 2.0:1
Transistor Power Dissipation Pd
0.159W
60
60
62
Junction Temperature Rise
Above Case Tjc
20ºC
* Over temperature performance limits for part number CA1021, guaranteed from 0 oC to +50oC only.
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
A1021 / SMA1021
Cascadable Amplifier
10 to 1000 MHz
Typical Performance Curves at +25°C
Rev. V3
Outline Drawing: TO-8 *
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
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
A1021 / SMA1021
Cascadable Amplifier
10 to 1000 MHz
Rev. V3
M/A-COM Technology Solutions Inc. All rights reserved.
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3
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