MB3106 FUJITSU | Alldatasheet
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Edition 1.0 DUAL LOW NOISE PRE-AMPLIFIER ‘The Fulteu MB3106 Is a dual low noise pre-ampifier housed In a single In-line package for high density mounting on printed circult boards for automotive audio stereo systems: = The M83106 has a power supply stabilization circult for low power supply wn voltage. and Is designed to Improve power efficiency at the output stage Zz ‘Therefore, the MB3106 provides a wide output range, and can stably operate a Ina wide power supply voltage range and in a wide temperature range < f feedback resistor operates in a wide tolerance condtion -_ i i oo «Hon pen op an 08 el fl © Input noise voltage 1 BY typical ‘© Protection circult aganat over voltage at input stage ‘© On-chip power supply stabilizer ‘© Wide power supply range and high ripple rejection PLASTIC PACKAGE © Package : 6-pin plastic SIP package SIP-08P-MO03 ‘© Minimized number of external parts, due to on-chip bias ckcult PIN ASSIGNMENT ABSOLUTE MAXIMUM RATINGS (see NOTE! (Front View) La) sin-2 Power Dissipation [Po | zoo me7s or | ™ | p> ouT-8 [5] ono [2 Voc Storage Temperature -55 to +125 an ouT-A NOTE: Permanent device damage may occur if the above Absolute f2) -IN-A Maximum Ratings are exceaded. Functional operation should be Fy ana Testricted to the conditions as detailed In the operational sections of this data sheet: Exposure to absolute manmurm rating conditions for ‘extended periods may affect device relabilty This davies Goniaine CFO To protect The Pate Falae!‘oweree, iis advned that normal precautions Soithian ts arc application ‘fon asoe Ma than murat rated voltages tothe nigh inecarce oa Copyright® 1987 by FUUITSU LIMITED and Fujitsu Microsiectronics, Inc. 3-3
UR =~ MB3106 Fig. 1 — EQUIVALENT CIRCUIT (ONE CHANNEL) ain ~ = se | LF [~ ret] tl Vow. @ & @) NON out RECOMMENDED OPERATING CONDITIONS es ee ELECTRICAL CHARACTERISTICS ¢1y- 25°C, Vec= 6v. t = thHz, Ry = 10k0) a a re [eminem | | venvae | - fe | - | | [eemeorenvene | von | vormme fe fue | — | w | a oO ce od [ reonreecnnne | [vvomnrerna we] — | | — | @ | 3-4
(WE A FUJITSU mB3106 ‘libel Fig. 2 — MEASUREMENT CIRCUITS (Only one channel is illustrated) + © Voc : © Vee 10nF - 1OpF - to a, 22Ka to a © [*= © town 100 KN a7 WF mae 47a - 39K 39K TYPICAL PERFORMANCE CHARACTERISTICS TOTAL HARMONIC DISTORTION vs. sprees asron F Q wera | [| poe oe ee i ee BOT TTA] € w Heat TPN) | UOPNGEIT) |” BRT fo LIN of. ERs TN ee S27 ee cass CCN Boa LETT Pree |? ETT NTT 3-5
TYPICAL PERFORMANCE CHARACTERISTICS (Continued) POWER SUPPLY CURRENT, MAXIMUM OUTPUT VOLTAGE, SUTRGe Sain vs bowen SUPPLY VOLTAGE s SSS ‘sot 2 ot @ LUET LETT a & = $ >t 1H [ty yy E |e | Ze aon ast §ot ¢ [poe PPT EB 8 a F 5 6 2 re | * la. PAT TT eT o 24 6 8 0 12 14 18 Power Supply Voltage Veg(V) POWER SUPPLY CURRENT, MAXIMUM OUTPUT VOLTAGE, VOLTAGE GAIN Ve TEMPERATURE = = a | 2 |2| .eeSeo sot zat ge LLL TET fT 8 10 2 Q = $ = i é )3]3 LLELT re o a | é gy soy 8 Pt tt yt a $ 70 A § > | | ft «12 Litt tt I | ol 2 o “4020020406080 100 Temperature T, (°C) MAXIMUM OUTPUT VOLTAGE ve RIPPLE REJECTION RATIO vs FREQUENCY TAD RESISTANCE =. {LULL ~CLOO SCC) =e "CORR rer | 2.0 ~~ <t : pain 2. LEY TEN Bis LEH FL aet || PNY
5 TTT 5 [TT wines aso riter| NY
gt? 2 LM ree LL SCUCCREACOT, gH pe Br ve TTT # LETT TAT LCP TTT 100200 500 1K 2K 6K TOK 20K SOK 100K 10 20 60 100 200 600 1k 2k Sk 10% 20K 50K 100% Load Resistance (2) Frequency f (Hz) 3-6
Fig. 3 — TYPICAL APPLICATION CIRCUIT (Only one channel is illustrated) Ka © Voc too pra & s, (10v-18V) > 7 © to" ava 39K D 0.093 pe a7 pF - Note: Ti. Sls a mute switch forthe output Fig. 4 — HIGH GAIN CIRCUIT (Only one channel is illustrated) © Vcc (ev-16¥) 4702 =---We---* Veo 100 pF Zaz (1ov-17v) 10pF - y tour © to) 1wKO 150.0 82K O 0.01 nF a7 pz Notes: - "1. Ay = 42 dB (f = 1 KHz) {igpor gain in low band fs obtained by larger NFB constant. +2. To improve ripple rejection rato, {improved as much as 20 dB at 100 Hz. 3-7
Fig. 5 — FOR LOW VOLTAGE POWER SUPPLY (Only one channel is illustrated) © Veo 100 n EL (sev) 1OpF > | 3 | a © te 10kO 20k 47a 1 Oy 30 MF aTprzae Fig. 6 — FLAT AMPLIFIER CIRCUIT. {Only one channel is illustrated) 7 © Voc 100 pF zz (ev-16V) 1O_F . Y (Yoo) 10 nF A Y © Ay’; 40.08 Re © woxa kA 100.0 38a aTwemae” Note: The DC Output Voltage Voo is - obtained roughly from the folowing Re Voo & 0.75 (1 +=) Re 3-8
8-LEAD PLASTIC SINGLE IN-LINE PACKAGE (CASE No.: SIP-08P-M03) 129 = 010
035 F025
DEX! 26.2599, |[) Es F028) noex-2 Po? 23203) 187 4.012 4106 £0.30) 010s on (0.00 £3) ate a 100 (2.64) TYP soe 2 e85 Ferm) 82 23%) inches (rimaters) ‘soso10s-26 3-9