TA2111F | DigiCamel IC Datasheet

Online Datasheet

Read TA2111F online.

TA2111N TOSHIBA | Alldatasheet

Document overview

Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
PDF pages: 18

Technical content

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA2111N, TA2111F, TA2111FN 3V AM/FM 1 CHIP TUNER IC TA2111N/F/FN are AM/FM 1 chip tuner ICs, which are TA2111N designed for portable Radios and 3V Head phone Radios. FM Local Oscillation Voltage is set up low relativity, for _ _ NEW FCC. ——— Y a. Sf Pyar TY a YU FEATURES. @ For NEW FCC. SDIP24-P-300-1.78 @ AM Detector Coil, FM IFT, IF Coupling Condenser are not TA2I11F needed. @ For adopting Ceramic Discriminator, it is not necessary to adjust the FM Quad Detector Circuit. “ie secui TENS @ Built-in FM MPX VCO circuit. FE uS FTRESS © Built-in varactor diode for AFC. W © Built-in AM Low cut circuit. $0P24-P-300-1.00 @ Low supply current. (Vcc =3V, Ta =25°C) TA2111FN \\ccq (FM) = 9.0mA (Typ.) Iccq (AM) =5.0mA (Typ.) @ Operating Supply voltage range : Vcc =1.8~7V (Ta = 25°C) a (*) Handle with care to prevent devices from ATS S deteriorations by static electricity. TW ~~ ‘SSOP24-P-300-0.65A Weight SDIP24-P-300-1.78 : 1.2g Typ.) SSOP24-P-300-1.00 : 0.31g (Typ.) SSOP24-P-300-0.65A : 0.14g (Typ.) 980910EBA1 @ TOSHIBA is continually working to improve the quality and the 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 observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product 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 products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. Sire 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. 1998-12-02 1/18

FM OSC fam Osc |AFC [oer our |eex iw LPF2 LPFT I I O92 5 —- 9 o—P—F—9 nm 7 [aap AEN Low CUT Le] vas ® ® hi 4 oa a J TOOT 2-02—- 28

(Terminal voltage : Typical terminal voltage at no signal with test circuit, Vcc =3V, Ta=25°C) TERMINAL VOLTAGE CHARACTERISTIC INTERNAL CIRCUIT (Typ.) (V) | am | FM _ | ee) FM-RF IN @ co RF GND @)

2 RF GND (GND for FM RF,

FM OSC stage) FM DET 3 [AM LOW CUT aM 160 Prey 10k, OOM eno® RF GND vi cc © ® FM Mix (] ® MIX OUT rt 29 D ¢ ee PP “Eg nF GND @) © sno vec O45 AGC (AM AGC) ono @—= Voc (Vcc for AM, FM IF, 30 FM MPxX stage) : 1998-12-02 3/18

CHARACTERISTIC INTERNAL CIRCUIT typ) | am [FM | F g 7 |AM IFIN @ 2.6 cno®

7 EF |

FM IF IN ® i. 3.0 cno® GND (GND for AM, FM IF, FM MPxX stage) 10 |TUN LED (Tuning LED) 19kHz 11 |ST LED (Stereo LED) vec © 73 QUAD 12 | (eM QUAD. Detector) Rid 25 22 el L e ¢ cno® 1998-12-02 4/18

CHARACTERISTIC INTERNAL CIRCUIT typ) @) | am | FM vec © 13 |R-OUT (R-ch Output) Ld 12 14 |L-OUT (L-ch Output) (isn . Ss Gno@> - AMP © LPF terminal for a 15 synchronous Detector ee ee @ VCO stop terminal LPF2 |? @ @ LPF terminal for phase Detector a © Bias terminal for AM/ 2.2 Bias terminal pe V16 =OPEN>FM : 3 ® «no 17 |MPX IN @ | 0.7 0.7 cno® i 1998-12-02 5/18

CHARACTERISTIC INTERNAL CIRCUIT (Typ.) (V) | am | FM | vec ® 7 AGC 24 | AM RF IN @ | Loy 3.0 ooo enw ® APPLICATION NOTE 1. AM Low-Cut Circuit O The AM Low-Cut action is carried out by the bypass of the high frequency component of the positive-feedback signal at the AF AMP aS stage. The external capacitor : Cz by-passes this component. ) © © The cut-off frequency f, is determined by the internal resistance 10k. o (Typ.) and the external capacitor C3 as following ; a L 2x 2x 10x 10? x C3 (He) O In the case of the AM Low-Cut function is not needed, set up the value of C3 over 1F. In the condition of C32 1yF, the frequency characteristic has flat response at the low frequency. © In FM mode, C3 is a Capacitor for AFC Low-Pass filter circuit. 2. FM Detection Circuit For the FM detection circuit, detection coil is able to use instead of ceramic discriminator. Recommended circuit and recommended coil are as follows. In this case, please take care that Vin (lim.) falls a little. Vec Yee A ® —o— © Pin® TEST Co TURNS WIRE FREQUENCY | (pF) | oo pas es Tae (mg) _|_ REFERENCE TOKO Co., Ltd. Peme [= [= [-[-] | - [emo [Sian 1998-12-02 7/18

MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage [vee 8 |v] LED Current = [teD Voltage | (DTC Power Dissipation Petey [400] mw Tazriten | Note Operating Temperature =25~75 Storage Temperature =55~150 (Note) Derated above Ta=25°C in the proportion of 9.6mW/°C for TA2111N, of 3.2mW/°C for TA2111F and of 4mW/°C for TA2111FN.

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, Ta =25°C, Vcc =3V, F/E : f=98MHz, fm =1kHz FM IF: f=10.7MHz, Af = +22.5kHz, fp = 1kHz AM: f=1MHz, MOD =30%, fm = 1kHz MPX : fm =1kHz TEST CHARACTERISTIC SYMBOL | CIR- TEST CONDITION TYP. | MAX. UNIT CUIT Vin=0, FM mode | — | 3] 125] Supply Current icc (am)| 1 |Vin=0, AM mode [| — | 5] 75|_ ™ Input Limiting ne ae Local O5C Voltage | Vosc | 2 [fosc= 108.7 C= 05 Vrms _| Input Limiting ne eae Recovered Output a em [Signal To Nowe Ratio | SIN [1 [Vin=soasavemF | — | 65| —| «| Total Harmonic . = y [AM Rejection Ration | AMR | 1 [Vin=80dB/V EMF |} — | sof — | a | LED On Sensitivity [Vi [| 1 [=tma T4045 [50 [dB nV EMF Soft Mute . wre |: fm-o =| ml -| | Vin= 258, EME | 18 35 | 70 | meme | Recovered Output . AM |Signal To Noise Ratio Vin = 60dB.V EMF [—[ 4[—[ a | Total Harmonic . LED On Sensitivity | Vi [ 1 [u=tmA——S—*d?~=Ci | 2 | 38 [dV EM Pin ® Output Resistance Rig. moce — — ka 1998-12-02 8/18

2.2yF 10 pF FM ST DET IN oetour O——_# #0 poceeee OUT FM Ram ) 2 fo———o / cre Ts oe Fol vr | yee Sean 2S YS Ts S 7 ‘O z ' Sow 8. Icle z 2 8 ame 8] sks] ot « fe a 7 | = 8. 631% Fels s ES abs Ls = bopsber™| | ds] ts | TS TS AMRFIN 34g R Psy pe] SPS ge | 28 RS S oo2apr " RES ODO ODO) WY) 0) 0) 0-0) vn #2 | ane entre Re rm AM AFC OET oMPX LPF2 LPT CR I ‘OUT vec O5C Ose ur WN our our TA2111N/F/FN EMRE RF AMLOW MIX AMIF FMF TUN st IN’ GND CUT OUT AGC Vcc IN IN. GND LED. LED QUAD OOOO DO) FM-RF IN 12 O o ra eH sl | 38 MES ms ® @® Ll. £ a Sg Ss vw© ° 8 ow ——4 L Fas FM-IFIN a BPF : GFWB3 (SOSHIN ELECTRIC Co., Ltd.) CF, : SFUA5S5SB (MURATA Co., Ltd.) S20 C2 : SFE10.7MAS (MURATA Co., Ltd.) y ¢ ~ CR: CDA10.7MG77 (MURATA Co., Ltd.) 1998-12-02 10/18

POWER 8v O—} —» i . ' sl & s] | } (Note) FET Buff. voltage gain=0dB FM osc MoniToR O—1* . ' igs & H 1Sz 3 H ae ' ono O—+ ' AMRF FMRF —-RFVcc FM OSC ~AMOSC = AFC=«~DETOUT MPXIN LPF. LPF. © LOUT.-—- ROUT IN OUT TA2111N/F/FN AM Low kM RF IN RFGND © CUT = MIKOUT AGC = Vcc_—= AM FIN FMIFIN. GND TUNED STLED QUAD

2 Vec

S ) She SF, 1998-12-02 11/18

[ coune. | ence [uty | 6h | 8 r=zp=apesTacaface| mma) | REFERENCE | conno. | SS | obo | G% | 2° apap ss TrcaTace] may | REFERENCE 1 (o) (o) (o) rs am osc] rseuse | 268] — | ss| 19 | 95 | — | — | — [00suew leone sraor _| O renwr [ose ) = [eel w= |= [m= |? lnc @ : TOKO Co., Ltd. Ly: FM RF La : FM Osc Ty : AM OSC Tg + AM IFT Pin ® FM CE. AM CF. ® oO) AN © © Vee Pin ®@ Vee (BOTTOM VIEW) oO

FM (F/E+IF) FM (IF) VOD, Vno, THD, AMR - Vin VOD, Vno, THD - Vin Vec=3V f= £22.5kHz z vec=3V LTT iT TT yyy = 29 fin=98MHz f= 1kHZ Ro = 20) fin 10.72 r | rf < CoH? fect | Poonse-rnime t] 8 3s LEZ vce revo TEI 5 8 " ALE TLE 3 ead Lit] & y aL DA 5 s LIME ETE TTT @ § ORRRRA EE,

3 PN z 8 LTA g

LEE EN NAJAAS A g PIPPIN; TTT erry eg -q +} AN g wot EE NET no ff Es [NUE REEEEEYS z LOSSES cg LLEET TTT TT iy re |e gti Tit tt tt TT) =20 '} 20 40 60 80 100 120 =20 0 20 40 60 80 100 120 INPUT VOLTAGE Vin (dBuV EMF) INPUT VOLTAGE Vin (dBuV EMF) FM (IF) FM (IF) Vop, THD - Af 24 Vob. Vin (lim) - Vcc of Semon FH 2S element fg tm ose ei : : hr = = 7 ° a me sec rr | cI zs Fr , g 3 _od \\ A 68 OS rs a CO g P COM es Ee em Saha eA oe | [FT TJ] [ecw : ad |_\\n 7 Z A < 2 Af = +22.5kHz a 8 BERANGEs/4 a 3 BER ANS <BR ee eee ~ 8300 -200 -100 0 100 200 300 0 2 4 6 8 10 CHANGE IN FREQUENCY Af (kHz) SUPPLY VOLTAGE Vcc (V) FM (IF) AM Vop - Ta VOD, Vno, THD - Vin a “LETT TTT TT TT TT att ttt ttt, PE PEP aan Lit : Tre 8 3 Zen eee ee

2 Vop (0d8 = 75™Vrms) ne gs | {ti 3

5 ane hi a » wot tt Vat titi tt ¢ is LE EETT ETT Tee] e HYUN EET? & Be FT y yy LL] vce 3 ap LN pf yg

8 TD] innate ve-w | I\\T Sexe Pet rg

eB Doce “tect ne 8 -40 iz fm = 1kHz NX | |. 1A z “COCO | tees FESS, re a rT) or a AMBIENT TEMPERATURE Ta (°C) INPUT VOLTAGE Vin (dBy:V EMF) ae 7998-12-02 13/18

Vop, THD - MOD Vop, lec - Vcc 301 ~ 20) "| vcc=3v LT lbw A | @ & ELE T TT tT fm = 1kH; - sao fy ef oe, [LL | beat fg gf et fe elit eal iit sé rime [fg : Zama 2 ¢ ¢ ff TTT TTS @

2 Aare] eet

MODULATION MOD (%) SUPPLY VOLTAGE Vcc (V) AM MPX «0 Vop - Ta soo Sep, THD - Vin ; TTILLLIILLLLLLLd vew [IIIT] 2 3 og ttt iT Titty oy UTRaa0% HH ota 2 BT actaeertmitna a “jem COT Pere £ TTT Per] g Senne Ai 2 Preps Ee A 2 2 === 7T BS LV 3 BET em SPC 8 -20 Vin= 60d8,,V EME F S<1 4 8 a LTT TTT eine ® TPLOO LPS oe Fa . 29 or eet Scat EET LTT fiat Le Lee rit TTT 2 2 “LET TIT T 1 esti titi tit) ® -40 -20 0 20 40 60 80 foo 200 300 400 500 600 700 800 AMBIENT TEMPERATURE Ta (°C) MAIN (L+R) SIGNAL INPUT VOLTAGE Vin (mVems) MPX MPX Sep, THD - fm CAPTURE RANGE & LOCK RANGE

60 Vecnav _ a a a a a

, URE et Pe Moe er SAH og CNC C/A g BE ¢

2 Ce TT} gg PT Nef |

{THEA fp eS 5 le TT e 3 SSS Siwiaiaea Uo PP} OP gas Se de ini Pas, 68 62 LTE TTT PT On 03 1 3 10 30 15 17 19 21 23 MODULATION FREQUENCY fm (kHz) FREE RUNNING FREQUENCY fyco (kHz) 1998-12-02 14/18

Sep, THD - fyco Sep, THD - Vcc [Tp yyy vce g Po ee g : COORSSeRCoe fs CEST | a i 4 = & jep. Rol &

3 OOS s Doe,

SCOOT sg Oe: 5 2 ¢ iN g pe | I pe | = Z z CePA, = Pet 7 18 19 20 2 0 2 4 6 8 FREE RUNNING FREQUENCY fyco (kHz) SUPPLY VOLTAGE Vcc (V) MPX fy VL(ON), VL(OFF), fvco - Vcc

3 TTTLELLEITTTIEI) =

eo peer? » ELT TT TT TTT] sg S Pepper = = “T [SP TP [aco TT TT ],., 8 s J) tt fowl | | | lg

2 Coco heert TTY

5 LL TTT Ett ty] ¢

"eet SUPPLY VOLTAGE Vcc (V) 7998-12-02 15/18

SDIP24-P-300-1.78 Unit : mm fo 24 13 3 fon os ee | |g g 8 ; 2 $F, a “‘LItItItiitsttittitititl a 1 12 22.5MAX. 22.040.2 ee a TIT es gaa Weight : 1.2g (Typ.) 8998-12-02 16/18

SSOP24-P-300-1.00 Unit : mm 24 13. HHHHHHHAHAHH rm A} —¥ yy} ail| E gl g eg So 1 12 1.0TYP 0.4+0.1 fel020) 13.5MAX 13.0+0.2 w 8 2 eT = NL o cas 0.525+0.2 oO Weight : 0.31g (Typ.) 4998-12-02 17/18

SSOP24-P-300-0.65A Unit : mm 24 13 DHEAAORHRERG AFAAAARAR AAA AA ay 2 S| & a; © wo n ROO w hw OHH HHe HOOOHRORHAoG 1 i 12 ff oes pose 8.3MAX 7.840.2 i x 2 ° < erat ==. “= w oO a 0.45+0.2 o Weight : 0.14g (Typ.) 1998-12-02 18/18

Product Information

TA2111F specifications and overview.

Summary

3V AM/FM 1 CHIP TUNER IC

Description

3V AM/FM 1 CHIP TUNER IC

Source title TA2111F Datasheet(PDF) - Toshiba Semiconductor

Related Parts

More parts from the same family.

Browse manufacturer