M52470AP MITSUBISHI | Alldatasheet
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MITSUBISHI ICs (AV COMMON) 4-INPUT 3-CHANNEL ANALOG SWITCH
DESCRIPTION
PIN CONFIGURATION (TOP VI The MS52470AP is a semiconductor integrated circuit (roP VIEW) containing analog switches designed for use in a video system. It contains two audio switches and ene video switch. SOUND OUTPUT 1[1 | [22]SOUND INPUT 1-4 Each switch has four inputs and can be simultaneously vec[2| [ziJsouno eur 1.3 controlled. In addittion, the video switch contains an amplifier with again of about 7.008. vioeo input 1[3] [2o]SoUND INPUT 1-2 CONTROL INPUT[ | [ig|souno INPUT 1-1 FEATURES vioeo input 2[5] [Te]cno © Buitin analog switches for video signals and stereophonic contron. neur[a] La}voeo ou audio signals TPUT © Wide-band video switch:s:sssssssseeesDC to 1OMHz VIDEO INPUT 3[7| [1e]Nc @ Excellent crosstalk characteristics no[s| [1S]SOUND INPUT 2-4 tuesteesunseenenneeenseseees Standard 60GB at SMHz vivo weut [5] Fa]souno input 23 APPLICATION no[10} [13}SOUND INPUT 2-2 Video equipment SOUND OUTPUT 2[11} [12|SOUND INPUT 2-1 TABLE OF SWITCH MODES Outline 224 | i GND] GNo_ | | 2] Gnd] Vee _ | | 3 vec [GND | Loa vec [Vee | RECOMMENDED OPERATING CONDITION Supply voltage ranges: BV to 14V Rated supply voltagesss---escssssseseeeseenneennesQV, 12V BLOCK DIAGRAM SOUND INPUT 1 SOUND INPUT 2 VIDEO INPUT {4 33 j2 QI 44 43 32 jt §4 343 2 Jt \\ ‘ > s ' @ vee \\ J ove 008 \\ / ov=008 ove \\/ i No (g H iC) ' @®xc no (8) ' b => (GND hot SOUND OUTPUT 1 SOUND OUTPUT 2 VIDEO OUTPUT ~~ CONTROL INPUT M@ 6249626 0021478 754
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MITSUBISHI ICs (AV COMMON) M52470AP 4-INPUT 3-CHANNEL ANALOG SWITCH ee CHANEL ANALOG SWITCH ABSOLUTE MAXIMUM RATINGS (Ta = 25%, Vcc = 12V unless otherwise noted) [Symbol [Parameter |< ondions Ratings a] [vec | Supply volte | Vic [Input control voltage veg [Ps | Power dissipation BW [Ke | Thermal derating tg nr] | Tox | Operating temperature |S TE | Tate | Storage temperature | am 28 | Vie [Input signal voltege | SSCS Vee +O [uo | ; [Audio 90] [ie] Outout in outflow current [Video 10 Fr] ELECTRICAL CHARACTERISTICS (Ta = 25°C, Vcc = 12V unless otherwise noted) [ smi] are [econ | [tec | Cirouit current ai 80 oe] Sound measuring pins ®, ®. @. © 72 Vioc Input bias voltage 0.9,8,@ “ Vv Video measuring vins®. ©. ©. | 40| 44 | 28 | ; Sound measuring pins. O [s2| 58] 64 | Vooe | Ourout bias voltage |Video measuring cin ————~—S«d 3.0] ss] 60] Y Outout DC offset voltage Measuring pins, ©. | [5.0 | 100 | mv_| Control pin threshold voltage [ Measuring pirsO.O.@ _—_—+| 23] 25] 27} v_| Sound: f=1kiz, VinelVens:Measuring pins®,@®| —05|-01] | Sv __| Notege osin | Video: ft, Vin-0.SVems:Messuring oin® | 6.0[ 7.0] 80-| felis, VaneWVrasMossuring ving. |_| 001 | 02] %_| Vw | outout noise voltage [‘Sound:or6200, Bnd 1ktiessurig pine. | | 3.0] 60 |uvems| ia i Video:Ra=759 :Band: 10WHz Measuring pin @®| | 0.5 | 1.0 |mVrms| Sound: f=1k#z, VineIVrms:Measuring pins®.@| —80{ 95| | or Crosstalk Video: f=54tiz, Vie. 6Vrns:Measuring pins® | 50] 60] | [in | Control pin input current | Measuring pins@.O =~ = 20-20] TOT uA Sound measuring pins®. @, @.® . ¢_, Zw Input impedance B.@.@,Q fH 20k | AT [ se] | Video neasuring pins®, ©, ©, @ :f100kiz | 16] 26] | eee WM 6249826 0021475 690 a MITSUBISHI 2-412 are MES
MITSUBISHI ICs (AV COMMON) M52470AP 4-INPUT 3-CHANNEL ANALOG SWITCH INPUT/OUTPUT EQUIVALENT CIRCUIT (Vcc = 12V) Veo Voo ta @ YF @ sound outeuT : 20ma 15ma td 0.2mA Vmas o 9 Gaama C1 Td vec = 12V - i Jt J 3kQ 8 8 <) 8 8 GND ©© CETTE) ®OOO CONTROL INPUT Q0@O®@ ‘SOUND INPUT VIDEO INPUT Mi 624962b 0021480 3020 ml ae ELECTRIC 2-413 a
MITSUBISHI ICs (AV COMMON) M52470AP 4-INPUT 3-CHANNEL ANALOG SWITCH INPUT S CHANNEL ANALOG SWITCH TYPICAL CHARACTERISTICS ‘CROSSTALK VS. FREQUENCY ‘THERMAL DERATING (MAXIMUM RATING) 100 CHARACTERISTICS (SOUND)
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se. | | | | ARES Eess 2" EN 8 COTE 3 i N 5 COICCIISDON pCEN Tj Hipage § op a PUTT Smee TIN pe) FREE B os § COC é PN] CCC Core Prt i) ° ° 23 50 7 100 125 1k 35710k 3 57100k 357 1M AMBIENT TEMPERATURE Ta (°C) FREQUENCY f (Hz) CONDITIONS : Veo = 12V, Vin = 1Vrms. TOTAL HARMONIC DISTORTION CIRCUIT CURRENT VS. SUPPLY a VS, OUTPUT VOLTAGE VOLTAGE CHARACTERISTICS & 10 ‘CHARACTERISTICS (SOUND) 80) ,| 27 HH Oo? BEE é Y | | i yey Ey g See ae
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MITSUBISHI ICs (AV COMMON) M52470AP 4-INPUT 3-CHANNEL ANALOG SWITCH ‘TOTAL HARMONIC DISTORTION ~ VS. FREQUENCY OUTPUT DC VOLTAGE VS. INPUT DC. & 10 CHARACTERISTICS (SOUND) Paella CHARACTERISTICS (SOUND) ee | A Zz Sere 8 iJ > 6 PHC EOC fe sectarian 8 oof LUE HEE CI gs FHA le Seren cet Os eatiee pt TYE tt EG Oe tH 5 2 7
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8 001 3571k 3 5710k 3 57 100k 0 2 4 6 8 FREQUENCY f =(Hz) INPUT DC VOLTAGE Vinoc (V) CONDITION : Vo = 1Vrms. CONDITION : Voc = 12V TOTAL HARMONIC DISTORTION VOLTAGE GAIN VS, FREQUENCY ~ VS, OUTPUT VOLTAGE (CHARACTERISTICS (VIDEO) & 10 CHARACTERISTIC (VIDEO) 10, Con ooo 2 (EARS @ LUC a ee eristasniistenaiiai
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ce = SECNSAT oL LOCO i} 2 oo LUM ST Hi} 100k 3571M 3 .5710M 357100M e 0.01 35701 3571.0 35710 FREQUENCY f (Hz) OUTPUT VOLTAGE Vo (Vrms) CONDITIONS : Vec = 12V, Vin = 0.5Vrms. CONDITIONS : Voc = 12V, f = 10kHz CROSSTALK VS. FREQUENCY OUTPUT DC VOLTAGE VS. INPUT DC ‘CHARACTERISTICS (VIDEO) VOLTAGE CHARACTERISTICS (VIDEO) 90 16 COM s "[TTLTLLLLI @ LHRH go @ SCOT Fo a US THT gy ft tveren tt s “CONC A § atti ly 2 eo LCI NT 3 pea BAT
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& sol UU UIT TN 5 4 4 80 i 2 Ly TT CO cer E Woy eo LOO Tr a ee ll 10k 357100k 3 571M 35710M ie) 2 4 6 8 FREQUENCY f (Hz) INPUT DC VOLTAGE Vinoc (V) CONDITIONS : Vec = 12V, Vin = 0.5Vrms __ ere MH 6249626 0021482 185 ate MiTsussH ELECTRIC 2-415 eee EE a...
MITSUBISHI ICs (AV COMMON) M52470AP 4-INPUT 3-CHANNEL ANALOG SWITCH eee a SOUND OUTPUT PIN VOLTAGE VS. VIDEO OUTPUT PIN VOLTAGE VS. & _ LOAD CURRENT CHARACTERISTICS. S ,:tDADOURRENT CHARACTERISTICS = 12 e4
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z g TTT TTT e pg iti Tir yy — 8 5 8 a ELLE rrr Try o EPP PTET ee g§ ,LITTTTTTT Te So 10 20 > 0 10 20 . LOAD CURRENT Ic (mA) LOAD CURRENT |. (mA) CONDITION : Voc = 12V CONDITION : Voc = 12V APPLICATION EXAMPLE Voc oy 4 Oru a, a . ma VIDEO OUTPUT AUDIO (1) INPUT 150 AUDIO (2) INPUT toy +ylY og 30 ; BL nin 02 4048 fee gy . [22] [21] feo] fis] fis} [v7] fre] [r5} [v4] fra] fr2] Wal ial i Ley Le] bo by] recall r Win Min Min mtu sw2 swt 75, [75 [75 b r b 2.5 ° . a AUDIO (1) OUTPUT VIDEO INPUT AUDIO (2) OUTPUT Unit Resistance : 2. PRECAUTIONS FOR APPLICATION ‘ Note the following when using the M52470AP, These notes 2) If the video circuit input pins are terminated by means should be fully taken into consideration. of 75Q resistors, the capacitance of coupling capacitors 1) A large signal to the audio input pins may disturb the might become larger (several tens uF). When switching video output signal, in case the voltage at the input pin Power on in that case, the video output will be unstable drops to 1V or under (equivalent to AC 10VPP at Voc Until the bias to the video output circuit becomes stable. =12V). Care should be taken when designing circuits and Make some arrangements so that no input signal of systems. large amplitude may enter. NAS Mi 6£2498eb 0021483 01] MITSUBISHI 2-416 eee Lea...