CTO0565 Datasheet, PDF (1/4 Pages) Teledyne Technologies Incorporated – High Efficiency, Class A, 1 Watt Amplifier 10 to 500 MHz

High Efficiency, Class A,
1 Watt Amplifier
10 to 500 MHz
Technical Data
CTO-565
Features
• 1 Watt Output Power
• Low Current: 450 mA
• High Gain: 19.5 dB Typ
• 18 Volt Bias
• Unconditionally Stable
• Guaranteed Performance
@ 25°C
• TO-3
Applications
• UHF/VHF Transmitters
• Communication Circuits
• Instrumentation
• Mobile Radio
• CATV
Description
The CTO-565 is a high gain, high
efficiency , Class A 1 Watt ampli-
fier designed to provide broad-
band power for a wide variety of
applications. This two stage
hybrid amplifier uses silicon
bipolar transistors and incorpo-
rates input/output blocking
capacitors, bias circuitry, and is
matched to 50 Ω for easy integra-
tion with other components (no
external components required for
operation). Available packaging
for this unit is the industry
standard TO-3 case.
Pin Configuration
CTO—TO-3
GROUND
(CASE)
V+
GROUND
RFOUT
RFIN
Schematic
V+
RF_IN
Maximum Ratings
Parameter
DC Voltage
Continuous RF Input Power
Operating Case Temperature
RF_Out
Storage Temperature
Maximum
+20 Volts
+17 dBm
–55 to +85°C
–62 to +150°C
Thermal Characteristics
θ_JC
Active Transistor Power Dissipation
Junction Temperature Above Case Temperature
45°C/W, 45°C/W¹
1.1 W, 1.3 W¹
50°C, 59°C¹
Note:
1. Values refer to first and second stages, respectively.
Weight: (typical) CTO—14.5 grams