TA2026SN TOSHIBA | Alldatasheet
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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA2026SN, TA2026F UNBALANCED TO BALANCES SIGNAL CONVERTER The TA2026SN, TA2026F are unbalanced to balanced TA2026SN signal converter Ic for component type car audio == equipments. Noise level of audio signal increases by nn ground noise and induction noise while transfered Z - between head unit and other equipments. i To reduce these effect, balanced signal transfer system is \\o | (| effective. © I | ( TA2026SN, TA2026F have built-in dual balanced signal I {J ye output amplifier and audio muting circuit. i] In application with ground isolator Ic ; TA8181SN, SSIP12-P-1.78 TA8181F for line input stage, high performance balanced TA2026F signal transfer system can be composed. FEATURES. d <Sy @ Dual Channel Ae , STS ES” © Voltage Gain : Gy=6dB (Typ.) EL Se @ Maximum Output Voltage ~ : Vom =3Vrms (Typ.) SSOP16-P-225-1.00A (Vcc = 8V, f= 1kHz, THD = 0.1%) 7 Weight @ Total Harmonic Distortion SSIP12-P-1.78 : 0.65g (Typ.) (Vcc =8V, f= 1kHz, Vout = 1Vrms) @ Output Noise Voltage > VNO = 1.8Vims (Typ.) (Vcc =8V, Rg = 6200, BW =20Hz~20kHz) @ Audio Muting Circuit : ATT = -90dB (Typ.) @ Small Package : 1.778mm pitch Shrink Single In-line 12pin : TA2026SN 1.0mm pitch mini flat 16pin : TA2026F @ Operating Supply Voltage Range : VEC (opr) =5~12V (Ta =25°C) - @ 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. Sir: products described in this document are subject to foreign exchange and foreign trade control laws. The information contained herein is presented oniy 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. 9997-06-02 176
OOOO = O-OO—® OHI) QE Vec fesves) our out TA2026F our our () y y () + + Ne + + Ne + +. (9) OO) OO ©) + OF Nc NC + + 1 of MUTE " 1 ' & Vec & our out 1997-06-02 2/6
MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voriage Power TA2026SN Operating Temperature —30~85 Storage Temperature —55~150 (Note) Derated above Ta=25°C in the proportion of 6mW/°C for TA2026SN, 2.8mW/°C for TA2026F. ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Vcc =8V, f= 1kHz, Ri =6200, Ta=25°C) TEST cuaractenistic | SYMBOL vesrconorrion | van, | ve, [max | unr CUIT [Quiescent Curent | ceg | — [Vn=0 SSP a [Gy | — [Balanced output gain [40] 57] 80 | Voltage Gain [Gy(s) | = [Non-inverting gain | -15 | -05] v5 | [ey(=) | — [inverting gain _———*+t=15 | -05] +05 | Gain Tracking [agy | — [ey (+)~Gy (=) [=10[ 0] +10] 2 Maximum Output —n 19 Voltage Vom | - | THD =0.1% 25] 3.1 Vrms Total Harmonic = 9 femme [ne [= fase | = [owe | : Rg = 62002, Output Noise Voltage Vno = | Filter BW =20Hz~20kHz ’Vems Cross Talk [et [= |Vout=2Vims [= =70| 00 [ae i oo. . Vrip = 1Vrmsy frip = 100Hz, Ripple Rejection Ratio fea | | Re =6200 Mute Attenuation | ATT | — [Ref : Vout=2Vrms | — | -90| -80| aB | Mute ON Control | Vm on | — [MUTE=ON [ of ~ | 10] y Voltage Vw ofr | — [MUTE =OFF [ 30, — [Vee | [input Resistance [Rin OT — [TE tT = KD 1997-06-02 3/6
a]. a]. S] ah a]} &], &]. +o Le oF, oF, SR, xe, wf et SF. SB 18 Fo “| “| sdytg gbyis Se | sf7g geyta] | 7 s]jjs fis “|' |3yijs spits Vin © :] 3 2) J: © Vin o-@M—o Oo fe) o—-D)—o Vout vu vec Vout TA2026F Vin Vin e % 22yF Ls We ts Ales Beak al lg * TE nc ES FL nc HS eT Te | | < > Vout ©) Vout <q > I =A Spt 3 ee rs APPLICATION CIRCUIT TA2026SN, TA2026F + TA8181SN, TA8181F BALANCED SIGNAL TRANSFER SYSTEM HEAD UNIT BOOSTER AMP UNIT TA2026SN, TA2026F TA8181SN, TA8181F
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© © GROUND NOISE SOURCE 1997-06-02 4/6
SSIP12-P-1.78 Unit : mm 2.840.2 3| 3 “| 5 | be g mat ° 40.1 0.25 “9; 1,040.1 22.0MAX 21.540.2 | ny emy-cp- omen tumeamem_emm-_can 1 12 Weight : 0.65g (Typ.) << 4997-06-02 5/6
SSOP 16-P-225-1.00A Unit : mm 16 9 ; a a} 9 al = eS iS a] & 8 wt] © x 1 8 |.6TYP B . 0.6 0.4+0.1 EO) 8.7MAX 8.240.2 1 n =a g.-3 o OT ™ ejyor o [ey bag 0.52540.2 Weight : 0.14g (Typ.) TT «06-02