KSC2756

KSC2756 KSC2756 Mixer for VHF TV Tuner • High Conversion Gain : GCE = 23dB (TYP.) 3 2 1 SOT-23 1. Base 2. Emitter 3. Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO VCEO VEBO IC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Value 30 20 4 30 150 150 -55 ~ +150 Units V V V mA mW °C °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol ICBO hFE VCE (sat) fT CRE GCE NF Parameter Collector Cut-off Current DC Current Gain Collector-Emitter Saturation Voltage Current Gain Bandwidth Product Reverse Transfer Capacitance Conversion Gain Noise Figure Test Condition VCB=20V, IE=0 VCE=10V, IC=5mA IC=10mA, IB=1mA VCE=10V, IC=5mA VCB=10V, IE=0, f=1MHz VCE=10V, IC=3mA fRF=200MHz, fIF=58MHz VCE=10V, IC=3mA fRF=200MHz, fIF=58MHz 15 500 850 0.35 23 6.5 0.5 Min. 60 Typ. 120 Max. 0.1 240 0.5 V MHz pF dB dB Units µA hFE Classification Classification hFE R 60 ~ 120 Marking O 90 ~ 180 Y 120 ~ 240 H2 O hFE grade ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2756 Typical Characteristics 10 IB = 90µA IB = 80µA 1000 VCE = 10V IC[mA], COLLECTOR CURRENT 8 IB = 60µA 6 hFE, DC CURRENT GAIN IB = 70µA 100 IB = 50µA IB = 40µA 4 IB = 30µA IB = 20µA 10 2 IB = 10µA 0 0 4 8 12 16 20 1 0.1 1 10 100 VCE[V], COLLECTOR-EMITTER VOLTAGE IC [mA], COLLECTOR CURRENT Figure 1. Static Charateristics Figure 2. DC Current Gain 10000 fT[MHz], CURRENT GAIN BANDWIDTH PRODUCT 10000 VCE(sat)[mV], SATURATION VOLTAGE VBE(sat)[mV], SATURATION VOLTAGE IC = 10 IB VCE = 10 V 1000 1000 VBE (sat) 100 100 VCE (sat) 10 0.1 1 10 100 10 0.1 1 10 100 IC [mA], COLLECTOR CURRENT IC [mA], COLLECTOR CURRENT Figure 3. Saturation Voltage Figure 4. fT - IC Cre[pF], REVERSE TRANSFER CAPACITANCE 10 200 f = 1 MHz IE = 0 PC[mW], POWER DISSIPATION 150 1 100 0.1 50 0.01 0.1 0 1 10 100 0 25 50 o 75 100 125 150 175 200 VCB[V], COLLECTOR-BASE VOLTAGE Ta[ C], AMBIENT TEMPERATURE Figure 5. Cre - VCB Figure 6. Power Derating ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2756 Typical Characteristics (Continued) 60 0.0 yid=gie + jbie VCE=10V -0.2 IC=3mA 5mA f=100MHz yre=gre + jbre VCE =10V bie[ms], SUSCEPTANCE 40 bre[ms], SUSCEPTANCE -0.4 200MHz 300MHz 20 200 MHz f = 100 MHz 5mA Ic=3mA 400MHz 10mA -0.6 300MHz -0.8 400MHz 10mA 20 40 60 -1.0 -0.2 0.0 0.2 0.4 0.6 0.8 0 0 gie[ms], CONDUCTANCE gre[ms], CONDUCTANCE Figure 7. yie - f Figure 8. yre - f 30 5 0 yfe=gfe + jbfe VCE=10V 3mA 4 yoe=goe + jboe VCE=10V 5mA 10mA 400MHz -30 boe[ms], SUSCEPTANCE bfe[ms], SUSCEPTANCE 3 5mA -60 300MHz 2 -90 400MHz -120 IC=3mA 1 200MHz 300MHz -150 -50 0 50 200MHz IC=10mA f=100MHz 0 0.0 f=100MHz 100 150 200 250 0.2 0.4 0.6 0.8 1.0 gfe[ms], CONDUCTANCE goe[ms], CONDUCTANCE Figure 9. Figure 10. yoe - f 24 fRF = 200MHz, 80dBuV/50ohm fLocal = 258MHz Gce [dB], CONVERSION GAIN 15 25 20 GCE[dB], CONVERSION GAIN NF[dB], NOISE FIGURE Gce 16 20 12 10 15 8 10 NF 4 fRF = 200 MHz, 80 dBuV/50ohm fLocal = 258 MHz, 105 dBuV/50ohm at SG OUTPUT LEVEL 0 5 10 5 90 100 110 5 0 [dBuV/50ohm], OSC LEVEL IC [mA], COLLECTOR CURRENT Figure 11. NF, GCE - OSC Level Figure 12. Conversion Gain ©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002 KSC2756 Package Dimensions SOT-23 0.20 MIN 2.40 ±0.10 0.40 ±0.03 1.30 ±0.10 0.45~0.60 0.03~0.10 0.38 REF 0.40 ±0.03 0.96~1.14 2.90 ±0.10 0.12 –0.023 +0.05 0.95 ±0.03 0.95 ±0.03 1.90 ±0.03 0.508REF 0.97REF 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. Around the world.™ The Power Franchise™ Programmable Active Droop™ DISCLAIMER ImpliedDisconnect™ ISOPLANAR™ LittleFET™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerTrench® QFET™ QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ TruTranslation™ UHC™ UltraFET® VCX™ FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. 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. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Preliminary No Identification Needed Full Production Obsolete Not In Production ©2002 Fairchild Semiconductor Corporation Rev. I1