A88-1 Datasheet, PDF (1/2 Pages) Tyco Electronics – Cascadable Amplifier 5 to 300 MHz

Cascadable Amplifier
5 to 300 MHz
A88-1/ SMA88-1
V2
Features
• AVAILABLE IN SURFACE MOUNT
• HIGH GAIN 18.5 dB (TYP.)
• HIGH OUTPUT POWER +18.5 dBm (TYP.)
• HIGH THIRD ORDER IP +30 dBm (TYP.)
Product Image
Description
The A88-1 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
A88-1
SMA88-1
CA88-1
Package
TO-8
Surface Mount
SMA Connectorized
Electrical Specifications: Z₀ = 50Ω, V_CC = +15 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
2-300
18.5
±0.4
22
3.8
18.5
+30
Guaranteed
0º to 50ºC -54º to +85ºC*
5-300
5-300
17.5
17.0
±0.6
±0.8
5.0
5.5
17.0
16.5
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.)
100 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
+125ºC
Thermal Data: V_CC = +15 V_DC
IP2
dBm
+42
Parameter
Rating
Second Order Harmonic IP dBm
+48
VSWR Input / Output (max)
1.4:1 / 1.4:1 1.7:1 / 1.7:1
DC Current @ 15 Volts (max) mA
52
54.5
1.9:1 / 1.9:1
56.5
Thermal Resistance θ_jc
Transistor Power Dissipation P_d
Junction Temperature Rise
Above Case T_jc
45ºC/W
0.393 W
18ºC
* Over temperature performance limits for part number CA88-1, guaranteed from 0^oC to +50^oC only.
1
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