KSA1174 KSA1174 Audio Frequency Low Noise Amplifier • Complement to KSC2784 TO-92S 1 1.Emitter 2. Collector 3. Base PNP Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO Collector-Base Voltage Parameter Ratings -120 Units V VCEO Collector-Emitter Voltage VEBO Emitter-Base Voltage -120 -5 V V IC Collector Current -50 mA IB Base Current -10 mA PC Collector Power Dissipation 300 mW TJ Junction Temperature 150 °C TSTG Storage Temperature -55 ~ 150 °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol ICBO Parameter Collector Cut-off Current Test Condition VCB= -120V, IE=0 ICEO Collector Cut-off Current IEBO Emitter Cut-off Current hFE1 hFE2 DC Current Gain VCE= -6V, IC= -0.1mA VCE= -6V, IC= -1mA VBE (on) Base-Emitter On Voltage VCE= -6V, IC= -1mA VCE (sat) Collector-Emitter Saturation Voltage IC= -10mA, IB= -1mA fT Current Gain Bandwidth Product VCE= -6V, IC= -1mA Cob Output Capacitance VCB= -30V, IE= 0, f=1MHz NV Noise Voltage Min. Typ. Max. -50 Units nA VCE= -100V, IB=0 -1 µA VEB= -5V, IC= 0 -50 nA 150 200 500 500 800 -0.55 -0.61 -0.65 V -0.09 -0.3 V 50 100 MHz 2 3 pF 25 40 mV hFE2 Classification Classification P F E hFE2 200 ~ 400 300 ~ 600 400 ~ 800 ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSA1174 Typical Characteristics -1.0 -10 IB = -1.4µ A IB = -24µ A IB = -1.0µ A -0.8 IB = -0.8µ A -0.6 IB = -0.6µ A -0.4 IB = -0.4µ A -0.2 IB = -0.2µ A IC[mA], COLLECTOR CURRENT IC[mA], COLLECTOR CURRENT IB = -1.2µ A IB = -20µ A -8 IB = -16µ A -6 IB = -12µ A IB = -8µ A -4 IB = -4µ A -2 IB = 0 IB = 0 0 0.0 0 -20 -40 -60 -80 0 -100 1000 VCE= -6V hFE, DC CURRENT GAIN 800 600 400 200 -1 -10 -100 IC = 10IB -1 V BE(sat) -0.1 V CE(sat) -0.01 -0.1 1 -1000 V CB [V], COLLECTOR-BASE VOLTAGE Figure 5. Collector Output Capacitance fT[MHz], CURRENT GAIN-BANDWIDTH PRODUCT Cob [pF], CAPACITANCE IE=0 f = 1MHz ©2002 Fairchild Semiconductor Corporation -1 -10 -100 Figure 4. Base-Emitter Saturation Voltage Collector-Emitter Saturation Voltage 10 -100 -5 IC[mA], COLLECTOR CURRENT Figure 3. DC current Gain -10 -4 -10 IC[mA], COLLECTOR CURRENT 0.1 -1 -3 Figure 2. Static Characteristic VCE(sat), VBE(sat)[V], SATURATION VOLTAGE Figure 1. Static Characteristic -0.1 -2 VCE[V], COLLECTOR-EMITTER VOLTAGE VCE[V], COLLECTOR-EMITTER VOLTAGE 0 -0.01 -1 1000 VCE = -6V 100 10 1 0.1 1 10 100 IE[mA], COLLECTOR CURRENT Figure 6. Current Gain Bandwidth Product Rev. A2, September 2002 KSA1174 Typical Characteristics (Coninued) 800 PC[mW], POWER DISSIPATION 700 600 500 400 300 200 100 0 0 25 50 75 100 125 150 175 200 o Ta[ C], AMBIENT TEMPERATURE Figure 7. Power Derating ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSA1174 Package Dimensions TO-92S 4.00 ±0.20 (1.10) 3.70 ±0.20 2.31 ±0.20 14.47 ±0.30 0.66 MAX. 0.49 ±0.10 1.27TYP [1.27±0.20] 1.27TYP [1.27±0.20] +0.10 0.35 –0.05 2.86 ±0.20 0.77 ±0.10 3.72 ±0.20 Dimensions in Millimeters ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FACT™ ActiveArray™ FACT Quiet series™ Bottomless™ FAST® FASTr™ CoolFET™ CROSSVOLT™ FRFET™ GlobalOptoisolator™ DOME™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ Across the board. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ©2002 Fairchild Semiconductor Corporation Rev. I1