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TA2030FNG 2006-04-11 1 toshiba bipolar linear integrated circuit silicon monolithic TA2030FNG tv / fm system f / e (1.5v use) the TA2030FNG is a tv / fm system front end ic, which is developed for headphone radio in 1.5v use. it is built in fm f / e and tv f / e (japanese vhf band). features ? built ? in fm f / e and tv f / e fm mode: 75~109mhz tv mode: 175~225mhz ? suitable for combination with digital tuning system. ? built ? in power switch ? built ? in fm / tv switch ? built ? in if amplifier ? built ? in osc buffer circuit ? improved inter ? modulation characteristics by double balanced type mixer circuit. ? supply current (v cc = 1.2v, ta = 25c) fm mode: i cc = 4.4ma (typ.) tv mode: i cc = 6.3ma (typ.) ? operating supply voltage range (ta = 25c) v cc (opr) = 0.95~4v weight: 0.09g (typ.)
TA2030FNG 2006-04-11 2 block diagram
TA2030FNG 2006-04-11 3 terminal explanation terminal voltage: typical terminal voltage at no signal with test circuit. (v cc = 1.2v, ta = 25c) terminal voltage(v) termi ? nal no. terminal name function internal circuit fm tv 1 tv in input of tv rf signal (common ? base type) D 0.1 2 tv by by ? pass terminal of tv rf and mix (radiation is lightened by connected capacitor.) D 0.7 15 tv rf tv rf tuning circuit is connected. 1.2 1.2 3 rf gnd D D 0 0 4 fm by by ? pass terminal of fm rf and mix (radiation is lightened by connected capacitor.) 0.7 D 5 fm in input of fm rf signal (common ? base type) 0.1 D 14 fm rf fm rf tuning circuit is connected. 1.2 1.2 6 mode sw mode switch v cc : tv mode open / gnd: fm mode 0 1.2 7 pw sw power switch v cc : power on open / gnd: power off 1.2 1.2 8 if out output of tv / fm if signal. output impedance 330 ? (typ.) 1.1 1.1 9 mix out mix coil is connected. 1.2 1.2
TA2030FNG 2006-04-11 4 terminal voltage(v) termi ? nal no. terminal name function internal circuit fm tv 10 osc out output of osc buffer circuit. 1.1 1.1 11 fm osc fm osc tank circuit is connected. (colpitts type oscillator) 1.2 1.2 12 tv osc tv osc tank circuit is connected. (colpitts type oscillator) 1.2 1.2 13 v cc v cc 1.2 1.2 16 gnd gnd(except rf part) 0 0 application note 1. pw sw it is necessary to connect an external pull ? down resistor with the terminal pw sw (pin(7)), in case that this ic is turned on due to external noise etc. 2. mode sw it is necessary to connect an external pull ? down resistor with the terminal mode sw (pin(6)), in case that this ic doesn't operate normally due to external noise etc. 3. rf gnd this ic has two gnd terminals (pin(3): rf gnd, pin(16): gnd). external parts shown in below should be connected with rf gnd (pin(3)), and other parts should be connected with gnd (pin(16)). ? by ? pass capacitor at pin(14) (fm rf) and pin(15) (tv rf) ? by ? pass capacitor at pin(4) (fm by) and pin(2) (tv by) the pattern diagram of capacitor connected with pin(2) and pin(4) should be shortly, because rf circuit and mix circuit operate on the voltage of pin(2) or pin(4).
TA2030FNG 2006-04-11 5 absolute maximum ratings (ta = 25c) characteristic symbol rating unit supply voltage v cc 4.5 v power dissipation (note) p d 400 mw operating temperature t opr ? 25~75 storage temperature t stg ? 55~150 c note: derated above ta = 25c in the proportion of 3.2mw / c electrical characteristics unless otherwise specified, v cc = 1.2v, ta = 25c, f fm = 92mhz, f tv = 200mhz ? f = 22.5khz, f m = 1khz, sw 2 : b characteristic symbol test cir ? cuit sw 1 test condition min. typ. max. unit i cc1 ic off, sw 2 : a D 0.1 5 a i cc2 a fm mode D 4.4 6.6 supply current i cc3 1 b vin < ? 20bbv emf tv mode D 6.3 9.5 ma conversion gain g c1 2 vin = 65dbv emf 29 33 D db local oscillator voltage v osc1 D 360 D osc buffer output voltage v buf1 D 50 D mv rms fm local oscillator stop voltage v stp1 3 a f osc = 65mhz D 0.89 0.95 v conversion gain g c2 2 vin = 65dbv emf 25 29 D db local oscillator voltage v osc2 D 180 D osc buffer output voltage v buf2 D 22 D mv rms tv local oscillator stop voltage v stp2 3 b f osc = 165mhz D 0.86 0.95 v power on current i 7 a v cc = 0.95v, v 2 0.2 v sw 2 : d v 4 0.4 v 5 D D a power off voltage v 7 a v cc = 0.95v, v 2 0.2 v sw 2 : c v 4 0.2 v 0 D 0.3 v tv mode on current i 6 d v cc = 0.95v, v 2 0.4 v v 4 0.2 v 5 D D a fm mode on voltage v 6 1 c v cc = 0.95v, v 2 0.2 v v 4 0.4 v 0 D 0.3 v
TA2030FNG 2006-04-11 6 test circuit 1 test circuit 2 g c (db) = 20 ? og v if (v rms ) ? (v in (dbv emf) ? 6db) tv / fm separator: gtvs05(soshin electric co., ltd.)
TA2030FNG 2006-04-11 7 test circuit 3 coil data (test circuit) turns coil no. test freq. c 0 (pf) q 0 1 ? 3 1 ? 4 wire (mm ) reference l 1 tv rf 100mhz D 55 1 1 / 4 D 0.5uew (s) 0258 ? 250 l 2 fm rf 100mhz D 90 D 3 1 / 2 0.5uew (s) 0258 ? 238 l 3 tv osc 100mhz D 55 1 1 / 4 D 0.5uew (s) 0258 ? 250 l 4 fm osc 100mhz D 90 D 3 1 / 2 0.5uew (s) 0258 ? 238 t fm ift 10.7mhz 82 45 18 D 0.09uew (s) 4162 ? 083a (s) : sumida electric co., ltd
TA2030FNG 2006-04-11 8
TA2030FNG 2006-04-11 9
TA2030FNG 2006-04-11 10 package dimensions weight: 0.09g (typ.)
TA2030FNG 2006-04-11 11 restrictions on product use 060116eb a ? the information contained herein is subject to change without notice. 021023_d ? 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 utilizi ng 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 ?handli ng guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc. 021023_a ? 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. 021023_b ? the products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. 060106_q ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringements of patents or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of toshiba or others. 021023_c ? the products described in this document are subject to the foreign exchange and foreign trade laws. 021023_e about solderability, following conditions were confirmed ? solderability (1) use of sn-37pb solder bath solder bath temperature = 230c dipping time = 5 seconds the number of times = once use of r-type flux (2) use of sn-3.0ag-0.5cu solder bath solder bath temperature = 245c dipping time = 5 seconds the number of times = once use of r-type flux

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