SD57045 STMicroelectronics, SD57045 Datasheet
SD57045
Specifications of SD57045
SD57045
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SD57045 Summary of contents
Page 1
... The SD57045 is a common source N-Channel enhancement-mode lateral Field-Effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The SD57045 is designed for high gain and broadband performance operating in common source mode ideal for base station applications requiring high linearity. ...
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... SD57045 ELECTRICAL SPECIFICATION (T STATIC Symbol (BR)DSS DSS GSS GS( DS(ON ISS OSS RSS GS DYNAMIC Symbol 250 mA OUT 250 mA IMD3 250 250 250 mA Load DD DQ mismatch ALL PHASE ANGLES note 945 MHz 1 PEP f = 945.1 MHz 2 IMPEDANCE DATA Typical Input FREQ. 925 MHz 930 MHz ...
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... MHz 100 Vds (V) Drain Current vs. Gate Voltage Id (A) 4 3.5 3 2.5 2 1.5 1 0.5 0 2.5 3 3.5 Vgs (V) Gate-Source Voltage vs. Case Temperature VGS (NORMALIZED) 1.04 1.02 Ciss 1 Coss 0.98 Crss 0. Safe Operating Area Y-Axis 0 Tcase (° 100 X-Axis SD57045 1 250 100 3/11 ...
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... SD57045 TYPICAL PERFORMANCE (CW) Output Power and Power Gain vs. Input Power Pout ( Pout 0.5 1 1.5 Pin (W) Efficiency vs. Output Power Nc (%) Pout (W) Output Power vs. Drain Voltage Pout (W) 90 Vdd = 28 V Idq = 250 945 MHz Vds (V) 4/11 Power Gain vs. Output Power Gp (dB) Gp (dB 250 mA DQ ...
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... Mhz - 945.1 Mhz - 250mA - Class A Third Order Intercept Point Pout (dBm -10 -20 -30 -40 10 100 945 MHz f2 = 945.1 MHz Pin ( 250 945 MHz f2 = 945.1 MHz IMD3 IMD5 IMD7 Pout (WPEP) Fundamental IMD3 1 945 MHz f2 = 945.1 MHz Pin (dBm) SD57045 = 250 5/11 ...
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... SD57045 COMMON SOURCE S-PARAMETER ( FREQ (MHz) 50 0.902 -168 60 0.902 -169 70 0.902 -168 80 0.902 -170 90 0.902 -170 100 0.903 -171 150 0.905 -173 200 0.910 -174 250 0.916 -174 300 0.921 -174 350 0.927 -175 400 0.933 -175 450 0.939 -175 500 0 ...
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... SD57045 lS l S12 0.675 -163 1 0.676 -164 -0 0.677 -164 -1 0.679 -165 -2 0.681 -165 -3 0.683 -165 -9 0.700 -167 -14 0.722 -167 -18 0.748 ...
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... SD57045 945 MHz TEST CIRCUIT SCHEMATIC NOTES: 1. DIMENSIONS AT COMPONENT SYMBOLS ARE REFERENCE FOR COMPONENT PLACEMENT. 2. GAP BETWEEN GROUND & TRANSMISSION LINE = 0.056 [1.42] +0.002 [0.05] -0.000 [0.00] TYP. 3. DIMENSIONS OF INPUT AND OUTPUT COMPONENT FROM EDGE OF TRANSMISSION LINES. 945 MHz TEST CIRCUIT COMPONENT PART LIST ...
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... MHz PRODUCTION TEST FIXTURE 945 MHz TEST CIRCUIT PHOTOMASTER 6.4 inches SD57045 Ref. 7143566A 9/11 ...
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... SD57045 M243 (.230 x .360 2L N/HERM W/FLG) MECHANICAL DATA DIM. MIN. A 5.21 B 5. 20.07 F 8.89 G 0.10 H 3.18 I 1.83 J 1.27 Controlling dimension: Inches 10/11 mm TYP. MAX 5.72 6.48 6.10 14.27 20.57 9.40 0.15 4.45 2.24 1.78 Inch MIN. TYP. 0.205 0.215 0.220 ...
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