A611 Datasheet, PDF (1/2 Pages) Tyco Electronics – Cascadable Amplifier 5 to 700 MHz

A611 / SMA611
Cascadable Amplifier
5 to 700 MHz
Rev. V2
Features
• LOW NOISE FIGURE: 3.2 dB (TYP.)
• HIGH EFFICIENCY: 31 mA (TYP.) at +5 Vdc
• HIGH OUTPUT POWER: +12.5 dBm (TYP.)
Product Image
Description
The A611 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
A611
TO-8
SMA611
Surface Mount
MAAM-008737-0CA611
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
IP2
Units
MHz
dB
dB
dB
dB
dBm
dBm
dBm
Typical
25ºC
2-700
15.0
±0.2
20
3.2
12.5
+24
+30
Guaranteed
0º to 50ºC -54º to +85ºC*
5-600
5-600
14.0
13.5
±0.6
±0.8
3.8
4.5
11.0
10.5
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
Parameter
Rating
Second Order Harmonic IP
VSWR Input / Output (max)
DC Current @ 5 Volts (max)
dBm
mA
+36
1.4:1 / 1.4:1 1.8:1 / 1.8:1
31
34
1.9:1 / 1.9:1
36
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
185ºC/W
0.123 W
23ºC
* Over temperature performance limits for part number CA611, guaranteed from 0^oC to +50^oC only.
1
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