A531-SMA531 Datasheet, PDF (1/2 Pages) M/A-COM Technology Solutions, Inc. – Cascadable Amplifier

A531 / SMA531
Cascadable Amplifier
10 to 500 MHz
Rev. V3
Features
Product Image
• HIGH GAIN-TWO STAGES: 32 dB (TYP.)
• HIGH EFFICIENCY: 17 mA at +5 Vdc
• LOW NOISE FIGURE: 2.0 dB (TYP.)
• LOW POWER DRAIN: 85 mW at +5 Vdc
• LOW VSWR: 1.3:1 (TYP.)
Description
The A531 RF amplifier is a discrete thin film hybrid design, which
incorporates the use of 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. An active DC biasing network is used for temperature-
stable performance, in addition to an RF Choke, used for power
supply decoupling.
Both TO-8 and Surface Mount packages are hermetically sealed,
and MIL-STD-883 environmental screening is available.
Ordering Information
Part Number
Package
A531
TO-8
SMA531
Surface Mount
CA531 **
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z₀ = 50Ω, 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
Units
MHz
dB
dB
dB
dB
dBm
dBm
Typical
25ºC
1-600
31.7
±0.4
38
2.0
2.5
+14
Guaranteed
0º to 50ºC -54º to +85ºC*
10-500
10-500
30.0
29.0
±0.8
±1.0
2.5
3.0
1.5
0.5
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
125ºC
DC Voltage
+10 V
Continuous Input Power
+10 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
IP2
dBm
+30
Parameter
Rating
Second Order Harmonic IP dBm
+36
Thermal Resistance θ_jc
185ºC/W
VSWR Input / Output (max)
1.3:1 / 1.3:1 1.8:1 / 1.8:1 2.0:1 / 2.0:1
DC Current @ 5 Volts (max) mA
17
19
21
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
0.048 W
9ºC
* Over temperature performance limits for part number CA531, 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}
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changes to the product(s) or information contained herein without notice.