M5223AL

M5223L MITSUBISHI | Alldatasheet

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MITSUBISHI ICs (AV COMMON) DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M5223 are semiconductor integrated circuits designed as dual operational amplifiers which permit single power supply SIP operation. [e]+) Power suppLy The devices come in a compact 8-pin SIP, DIP or FP and JOUTPUT 2 contain two sircuits for yielding a high internal phase com- IMs INVERTED INPUT 2 pensation and high performance. For both input and output, asic NON-INVERTED INPUT 2 operation is possible from the GND level and this makes it A—) power surety possible for the device to be used widely as a general-pur- pose operational amplifier in the motor control circuits of ra NON-INVERTED INPUT 1 such equipment as cassette decks, turntables, VTRs and Va INVERTED INPUT 1 digital audio disc players as well as in automotive electronic {ijourput 1 products and communications equipment. It can also be em- Outline 8P5 (L) ployed as a simple comparator. DIP, MINI FLAT FEATURES oureur 1 [if Le) Stee" ®@ Wide common input voltage range and operation INVERTED INPUT 1 ayn iN outPuT 2 permitted with GND level input =*+"----Vi=—0.3V~+36V NON IN TUFT Lot i INVERTED INPUT 2} —) POWER NON-INVERTED . Output voltage level can be reduced to near the GND (—) power [al fs] NoN-IN ® Wide operating supply voltage range and single power Outline 8P4—(P) supply operation possible *-""-~" Voc=3V~36V(Vecmax) 8P2S-A (FP) @ High voltage gain <---r---rnsee- Gyo=10008(typ.) Pa=625mW (DIP) Pa=440mW(FP) APPLICATION General-purpose amplifier in control circuits of cassette decks, turntable, VTRs, video disc players and audio disc players; general-purpose amplifier in automotive electronic products, communications equipment and copying machines. General-purpose amplifier in radio-controlled and electro- nic toys, and electronic games. BLOCK DIAGRAM OVee he INPUT (—) O4Q) INPUT (+) © a output the circuit on the lett. 10) ote —+—-ceno M@ 62498eb 0021542 4aT MITSUBISHI fe TEES 2-475 a

MITSUBISHI ICs (AV COMMON) DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS —___DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted) TO [voc [Supplyvotage PT CSC~«dSC(‘éO)~—SdTV_i Por ee ee os [vis | Biterentatinput vonage | CCC*d SSC Cd Vd [Pa [Power dissipation T= SIP) /6RHLOHPI/-MOLFP) |__| [Ko | thermaiderating | Tao S{SIP)/6. 2(01P)/4. CP) [tsig [Storage temperature PT SCSC*dSC (‘CSG | COC ELECTRICAL CHARACTERISTICS (Ta=25T, Voc=+5v) yaamer Tal oon ‘Symbol -arameter rest conditions [an [tye [wax] SR a [Vio [input offset votage | Re=50GVewm7sV TTS | 7] mv | [io [input onset current Hatton yVew=7sv «dt +t 5 | 50] a | [ie [input bias current id Vew=7.sv SS SSSS*dSC*YC | mw | [esr [Channe) separation [tmz to Ta | [Guo [Open oop votage gain dL BOROVewm7Sv_SSSC*dtC tm || [Azo ots a Maximum output votege [zea || [Vow | Gommon phase input voltage widty | Ra=1kO.f=T00Hz | 03 HIBS [CMAR [Common phase rejection ratio | Re=50Q,.Vew=7.ov | S| ts || a | [svar | Supply voltage rejection aio [Re=soe dT to Ta | [Pa [Power dissipation PCS 8 TOT mw | a Z| [tscurce | Ouiput source current Vi =OVVncrmty | || sma Ltsink [Output sink current Viv WVvncr=ov tT 20 Tima TYPICAL CHARACTERISTICS VOLTAGE GAIN VS. THERMAL DERATING (MAXIMUM RATING) FREQUENCY RESPONSE 1000 “J — : lem | | [| a g Eo BPE | vost tps e 100) ot i so R 3 80) 2 azar NY 5 NG < oO N £ sof) co NI

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MITSUBISHI ICs (AV COMMON) M5223L/P/FP —_________ DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS CIRCUIT CURRENT VS. INPUT BIAS CURRENT VS. ‘SUPPLY VOLTAGE ‘SUPPLY VOLTAGE 7 | ma. LLL , LEE LLoo gf mole TTT ETT 3 ann CEE TTT :, rrr} og Joe rae ; TTT} os “CE er 5 feb Et 1 ? . beri : a aeGoee s tT TTT TT tl i @ [PPT rT 0 10 20 30 40 oO 10 20 En) 40 SUPPLY VOLTAGE Vec (V) SUPPLY VOLTAGE Voc (V) ‘MAXIMUM OUTPUT CURRENT VOLTAGE GAIN VS. SUPPLY VOLTAGE ~ VS. AMBIENT TEMPERATURE “7 : TT ;

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MITSUBISHI ICs (AV COMMON) DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS Vo VS. lsink CHARACTERISTICS AV VS. lsource CHARACTERISTICS 100 ss {Se a ~ OARS HES > |vte S 3 EH AEH z4 fav So Ha Bg: 4 = fee atic mention se eesemrssies ae

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Doves) CUCM 2 oi HAT | vee sink 88H oor §papeces! “PU Pa ° : aia “° 3 i CEE oo LLU Tit e320 OUTPUT SINK CURRENT Iyink (mA) OUTPUT SOURCE CURRENT source (mA) BASIC OPERATION OF SINGLE POWER SUPPLY OPERATIONAL AMPLIFIER The M5223 is an operational amplifier that operates from Fig. 1 illustrates the dual power supply operational OV (GND) level for both input and output if used at a amplifier M5218, and Fig. 2 illustrates an input differential single power supply voltage. circuit of the single power supply operational amplifier Basic operation of the device is explained in the fol- M5223. In this case, the input stage base voltage Veiow lowing, comparing characteristics of the operational for operating an input differential circuit in the M5218 amplifier M5218. is as follow; Vovon)=Vee7+Vee6+Vce2—Vae2 Dual power su; operational amplifier 2 at power supply op mpl (If Vac##0.6V, Voe*0.5V) 8 a1AV I and, in the M5223, ofa, a Ygion Vaton)=Vee12+Vee11—Vae10-+Vce3—Vec3—Vae4 ’ 4-0.1V r —fo. and, in the M5223, the differential circuit is activated 1 even when the input level is OV. The input and output Qs a @ characteristics are shown in Fig. 3. 1 7 Fig. 1 ms2i8 Single power supply operational amplifier Vo itis not activated below Vj 1. 1V. M5223 | Y M5223 @. 3 Vecons | | | a Fis On Qs | Ore Operation of an output stage is explained in the fol- g + towing Fig. 2 M@ 62498eb 0021545 195

MITSUBISHI ICs (AV COMMON) M5223L/P/FP DUAL SINGLE POWER SUPPLY OPERATIONAL AMPLIFIERS 5218/MSR4558P 0 en co M5218/MSRASSBP D w our ES ” 3 Que s @ a ot (M5223/MSN358P oo ot 1 10 Fig. 4 Isink (mA) Fig. 6 REDUCTION OF DISTORTION IN A SINGLE 8223/MSN366P POWER SUPPLY OPERATIONAL AMPLIFIER Q As has been explained previously, a single power supp- Y Os ly operational amplifier operates with tow distortion as Qs an A-class bias circuit up to a load condition that can be driven by current (100 # A) in a rated current circuit [_J Tome our which is built in the output stage, and it can be used for on audio signals but, if the load condition exceeds the a value of current, the device is placed into a C-class Ou bias condition, and crossover destortion occurs. To re- duce this distortion, a pull-up resistor (e.g. 3k Q) for running A-class bias current externally can be con- Fig. 5 nected as shown in Fig. 7 to increase the A-class bias a current and reduce distortion. (Refer to Fig. 8 DISTOR- TION VS OUTPUT VOLTAGE.) Fig. 4 illustrates an output stage of the M5218, which +Vee +15v adopts and AB-class push-pull circuit of ordinary oper- os ational amplifier output type, where no crossover distortion Rey 10 Re occurs because idling current is running from Ds, De a 3k OUT bias to Qu, Qrz in quiescent state. In this case, the output Qs | 47k: Re never goes below the level of Vacl2+Vce7, and the (sine . 10k device is activated up to a voltage of approximately 1.1V. Moreover, the voltage changes greatly according to =Vee -15v conditions of load current. Fig. 7 (Explanation by dual Fig, 5 illustrates the M5223, to which rated current power supply method) circuit of Ic4s100,A is connected by Qis and the output TOTAL HARMONIC DISTORTION can be reduced to hear GND level as A-class bias output g VS. OUTPUT VOLTAGE stage up to the current of 100A. For a load in excess of and this current, in case of the M5223 driven by Qis, no idling z ; Yoomiztsv. Hy current is present because of C-class bias (where the 2 1 ENT] base of output transistors Qs, Qe, Qs are shorted), and fe} 4 CoTTTrIino pure-ue LT crossover distortion occurs. Therefore, the device may 5 5 Hi# RESISTOR Re Lf not be suitable for audio signal amplifiers. & 3H 4 froistorrion Both single and dual power supply amplifiers operate a 2 iad occurs) ae exactly with the same operating circuit logic (activation 2 oott| I level of input and output and load driving methods are 307 HS pert different), but bias must be set at Vcc/2 for output DC 2 So NET current in both single and dua! power supply amplifiers. = 3 Po zoonlLl 11 TT Ly J 5 0123 5710235 - OUTPUT VOLTAGE Vo (Vrms) Fig. 8 MB 6249826 O0e154b 02S MITSUBISHI are IRS 2-479 a