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| DISCRETE SEMICONDUCTORS DATA SHEET handbook, halfpage M3D373 BGY120A; BGY120B UHF amplifier modules Objective specification 1997 Nov 11 Philips Semiconductors Objective specification UHF amplifier modules FEATURES * Single 3.5 V nominal supply voltage * 1 W output power * Easy control of output power by DC voltage * Very high efficiency (typ. 60%) * Silicon bipolar technology * Standby current less than 10 A. APPLICATIONS * Hand-held transmitting equipment operating in the 824 to 849 MHz and 872 to 905 MHz frequency ranges. DESCRIPTION The BGY120A and BGY120B are two-stage UHF amplifier modules in a SOT482B package with plastic cover. Each module consists of two NPN silicon planar transistor dies mounted together with a matching and bias circuit components on a metallized ceramic substrate. These modules produce an output power of 1 W into a load of 50 with an RF drive power of 5 mW. PINNING - SOT482B PIN 1 2 3 4 5 BGY120A; BGY120B DESCRIPTION RF input VC VS RF output flange connected to ground handbook, halfpage 5 4 3 2 1 MBK201 Bottom view Fig.1 Simplified outline QUICK REFERENCE DATA RF performance at Tmb = 25 C. TYPE BGY120A BGY120B MODE OF OPERATION CW CW f (MHz) 824 to 849 872 to 905 VS (V) 3.5 3.5 PL (W) 1 1 Gp (dB) 23 23 (%) typ. 60 typ. 60 ZS; ZL () 50 50 1997 Nov 11 2 Philips Semiconductors Objective specification UHF amplifier modules LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VS VC PD PL Tstg Tmb DC supply voltage DC control voltage input drive power load power storage temperature operating mounting-base temperature PARAMETER - - - - -40 -30 BGY120A; BGY120B MIN. 5 MAX. V V 2.9 10 1.4 +100 +100 UNIT mW W C C CHARACTERISTICS ZS = ZL = 50 ; PD = 5 mW; VS = 3.5 V; VC 2.5 V; Tmb = 25 C; unless otherwise specified. SYMBOL f PARAMETER frequency range BGY120A BGY120B IQ IC PL Gp H2 H3 VSWRin total leakage current control current load power power gain efficiency second harmonic third harmonic input VSWR stability VC = 2.5 V VS = 3.2 V; Tmb = 85 C adjust VC for PL = 1 W VS = 3.2 V; adjust VC for PL = 0.9 W adjust VC for PL = 0.9 W adjust VC for PL = 0.9 W adjust VC for PL = 0.9 W VC 0.5 V PL 1.4 W; VC = 0 to 2.9 V; VS = 2.8 to 5 V; PD = 4 to 10 dBm; VSWR 6 : 1 through all phases VC 0.5 V adjust VC for PL = 1 W; bandwidth = 30 kHz; fn = fo + 45 MHz PTx = 0.9 W; fint = fTx - 45 MHz; Pint = PTx - 30 dB; note 1 VS = 5 V; adjust VC for PL = 1.4 W; VSWR 10 : 1 through all phases VC = 0.3 V; PD < -60 dBm 824 872 - - 1 0.71 23 55 - - - - - - - - - - - - 60 - - - - - 849 905 10 10 - - - - -35 -40 2:1 4:1 -60 dBc MHz MHz A mA W W dB % dBc dBc CONDITIONS MIN. TYP. MAX. UNIT isolation Pn noise power - - -40 - - -90 dBm dBm dim reverse intermodulation ruggedness - - -8 dB no degradation Note 1. With respect to Pint. 1997 Nov 11 3 Philips Semiconductors Objective specification UHF amplifier modules PACKAGE OUTLINE BGY120A; BGY120B PACKAGE OUTLINE NOT RELEASED FOR GENERAL PUBLICATION 1997 Nov 11 4 Philips Semiconductors Objective specification UHF amplifier modules DEFINITIONS Data Sheet Status Objective specification Preliminary specification Product specification Limiting values BGY120A; BGY120B This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications. Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1997 Nov 11 5 Philips Semiconductors Objective specification UHF amplifier modules NOTES BGY120A; BGY120B 1997 Nov 11 6 Philips Semiconductors Objective specification UHF amplifier modules NOTES BGY120A; BGY120B 1997 Nov 11 7 |
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