TA4107F TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA4107F 1 GHz Band Down Converter Application CATV Analog/Digital Tuner Terrestrial Digital TV Tuner Features · Low distortion at high RF signal input (IIP3): +13dBmW · Performance at low Lo signal input: −5dBmW · Double balanced Mix circuit · Small package: SM8 (2.9 × 4.0) · Recommended operating voltage: VCC = 4.25~4.75 V Weight: g (typ.) Pin Connection, Marking LO (2) GND IF (2) IF (1) 7 8 6 5 Type name Lot No. 4107F 3 1 2 4 LO (1) VCC RF (2) RF (1) Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage VCC 5.5 V Power dissipation PD (note) 375 mW Operating temperature range Topr -40~85 °C Storage temperature range Tstg -55~150 °C 2 Note: When mounted the glass epoxy board of 2.5 cm ´ 1.6 t Caution This device is electrostatic sensitivity. Please handle with caution. 1 2002-01-18 TA4107F Electrical Characteristics (VCC = 4.5 V, Ta = 25°C, Zg = Zl = 50 W) Characteristics Symbol Circuit current ICC Conversion gain C. Gain Test Condition Min Typ. Max Unit non carrier 22.5 29.5 40.5 mA RFin = 1 GHz/-15dBmW, Loin = 950 MHz/-5dBmW -3.5 -0.5 3.5 dB Input IP3 IIP3 RF (1) = 996 MHz/-15dBmw, RF (2) = 1000 MHz/-15dBmW, Loin = 950 MHz/-5dBmW 8 12 ¾ dBmW Noise figure NF Loin = 950 MHz/-5dBmw, DSB ¾ 12 16 dB RF ® Lo Leakage power PRF ® Lo RFin = 1 GHz/-15dBmW ¾ -57 ¾ dBmW Lo ® RF Leakage power PLo ® RF Loin = 950 MHz/-5dBmW ¾ -46 ¾ dBmW Equivalent Circuit 6 5 2 4 3 REG1 REG2 7 1 2 8 2002-01-18 TA4107F 1000 pF 1000 pF 1 Lo (1) RF-in Lo (2) 8 2 VCC GND 7 3 RF (2) IF (2) 6 4 RF (1) IF (1) 5 1000 pF 1000 pF Lo-in 10000 pF 1000 pF Test Circuit VCC = +4.5 V GND VCC = +4.5 V Bias Network 1000 pF IF out Please bias VCC, IF (1) and IF (2) terminals at the same time not to damage. 3 2002-01-18 TA4107F Pout - Loin 10 0 0 -10 -10 -20 (dBmW) 10 -20 -30 -40 RFin = 1000 MHz, Loin = 950 MHz, -5dBmW -50 VCC = 4.5 V, Ta = 25°C -30 -20 -30 -40 -50 RFin = 1000 MHz, -25dBmW Loin = 950 MHz , -60 IFout = 50 MHz, -60 -70 -40 Pout Pout (dBmW) Pout - Pin 20 IFout = 50 MHz, VCC = 4.5 V, Ta = 25°C -70 -10 0 -80 -40 10 Pin (dBmW) -30 -20 Loin -10 0 10 (dBmW) IM3, Pout - Pin 15 10 IM3, Pout (dBmW) 0 RFin (1) = 996 MHz, IP3 RFin (2) = 1000 MHz, Loin = 950 MHz, -5dBmW -10 IFout = 50 MHz, -20 VCC = 4.5 V, Ta = 25°C -30 -40 -50 -60 -70 -80 -50 -40 -30 -20 PIN -10 0 10 15 (dBmW) 4 2002-01-18 TA4107F 6 5 16 pF 10 nF 1 nF RF in MT4S04 10 nF Osc in VCC = 4.5 V IF Out 10 nF 750 W 4 L3: 3.3 mH 10 mF 2 3 1 nF 1 nF 1 220 W 24 pF TA4107F 1 nF 10 nF 27 W 7 10 W 8 1.2 kW 10 nF L2: 0.68 mH 24 W 1 nF RFin = 1400/1401 MHz/-20 dBmW IFout = 44/45MHz Loin = 1356 MHz/Pin = -5 dBmW C.G. = 18 dB NF = 12.5 dB (DSB) IIP3 = + 12 dBmW IP3out = +30 dBmW 1 nF TA4107F VCC: 4.5 V/32 mA IF Amp.MT4S04 VCC: 5.0 V/32 mA 51 W L1: 0.68 mH Application circuit for CATV/DTV (VSB) Tuner Notice The circuits and measurements contained in this document are given only in the context of as examples of applications for these products. Moreover, these example application circuits are not intended for mass production, since the high-frequency characteristics (the AC characteristics) of these devices will be affected by the external components which the customer uses, by the design of the circuit and by various other conditions. It is the responsibility of the customer to design external circuits which correctly implement the intended application, and to check the characteristics of the design. TOSHIBA assume no responsibility for the integrity of customer circuit designs or applications. 5 2002-01-18 TA4107F Package Dimensions Weight: g (typ.) 6 2002-01-18 TA4107F RESTRICTIONS ON PRODUCT USE 000707EBA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 7 2002-01-18