AM80912-015
. . . . . . . .
RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS
REFRACTORY/GOLD METALLIZATION EMITTER SITE BALLASTED ∞ :1 VSWR CAPABILITY LOW THERMAL RESISTANCE INPUT MATCHING METAL/CERAMIC HERMETIC PACKAGE POUT = 15 W MIN. WITH 8.1 dB GAIN BANDWIDTH 255 MHz
.310 x .310 2LFL (S064) hermetically sealed ORDER CODE AM80912-015 BRANDING 80912-15
PIN CONNECTION
DESCRIPTION The AM80912-015 is designed for specialized avionics applications, including JTIDS, where power is provided under pulse formats utilizing short pulse widths and high burst or overall duty cycles. The AM80912-015 is housed in the unique IMPAC™ Hermetic Metal/Ceramic package with ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit 1. Collector 2. Base 3. Emitter 4. Base
PDISS IC VCC TJ T STG
Power Dissipation*(TC ≤ 100°C) Device Current* Collector-Supply Voltage* Junction Temperature (Pulsed RF Operation) Storage Temperature
50 1.8 32 250 − 65 to +200
W A V °C °C
THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance* 3.0 °C/W
*Applies only to rated RF amplifier operation
March 1994
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AM80912-015
E LECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Valu e Symbol Test Conditions Min. Typ. Max. Unit
BVCBO BVEBO BVCER ICES hFE
IC = 10mA IE = 1mA IC = 10mA VBE = 0V VCE = 5V
IE = 0mA IC = 0mA RBE = 10 Ω VCE = 28V IC = 500mA
55 3.5 55 — 15
— — — — —
— — — 2.0 150
V V V mA —
DYNAMIC
Value Symbol Test Conditions Min. Typ. Max. Unit
POUT ηc GP
Note:
f = 960 — 1215MHz f = 960 — 1215MHz f = 960 — 1215MHz
PIN = 2.3W PIN = 2.3W PIN = 2.3W
VCC = 28V VCC = 28V VCC = 28V
15 45 8.1
17 49 8.9
— — —
W % dB
Pulse format: 6.4 µ S on 6.6 µ S off, repeat for 3.3 ms, t hen off for 4.5125 ms. Duty Cycle: Burst 49. 2%, overal l 20.8%
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AM80912-015
T YPICAL PERFORMANCE RELATIVE POWER OUTPUT & COLLECTOR EFFICIENCY vs COLLECTOR VOLTAGE
TYPICAL BROADBAND POWER AMPLIFIER
MAXIMUM THERMAL RESISTANCE vs PULSE WIDTH & DUTY CYCLE
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AM80912-015
IMPEDANCE DATA
TYPICAL INPUT IMPEDANCE
ZIN
PIN = 2.3 W VCC = 28 V Z O* = 50 ohms
FREQ. L = 960 MHz M = 1090 MHz H = 1215 MHz
ZIN (Ω) 5.7 + j 4.3 5.8 + j 2.5 5.0 + j 3.0
ZCL (Ω) 5.7 + j 7.7 4.3 + j 6.5 4.0 + j 4.8
TYPICAL COLLECTOR LOAD IMPEDANCE
ZCL
PIN = 2.3 W VCC = 28 V ZO* = 50 ohms
*Normalized Impedance
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TEST CIRCUIT Ref.: Dwg. No. 104-000284
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AM80912-015
PACKAGE MECHANICAL DATA Ref.: Dwg. No. 12-221
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. © 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
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