AN7161NFP PANASONIC | Alldatasheet
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BTL High Audio Power Amplifier Unit : mm @ Description ou oe The AN7161N is a monolithic integrated circuit designed - an for BTL audio high power amplifier with built-in headphone Ee amplifier. It can be widely applicable to Hi Fi, car stereo ‘> — and TV sound multiplex output. — sicle c—> le 2lsla — Ey a Features a Mca — @ Low quiescent current, low distortion, low noise, high mien, => output power = — — 4 @ Wide supply voltage range: Vcc = 6V ~ 26V a ae @ Incorporating headphone amplifier circuit G Ti © Builtin muting circuit at- LSA Ps @ Incorporating protection circuits ” @ = 12-Lead single-in-line package @ Fewer external components 12-Lead SIL Plastic Package with Fin (12-SIP-FP)| @ Low shock noise from power ON/OFF operation @ Block Diagram Headphone Amp. Input 7 Driver | ae _| ® Input Circuit : Circuit Circuit | Quiput_ -—(10) Ripple Rejection Protection Circuits Muting Circuit (Temperature, Surge, Overcurrent) -—(2) Vee Headphone Amp. Input Driver 7 SEPP Input Circuit | Circuit rl Circuit | ary GND (Input) GND (Output) Panasonic @™ 6932852 0013807 108 mm 188
—$ SSS @ Absolute Maximum Ratings (Ta=25°C) Supp Wage [ve [Sd Power Dissipation a Storage Temperature Tag °C Operating Supply Voltage Range: Voc = 6.0V ~ 26.0V ® Electrical Characteristics (VcC=15V, RL=4Q, f=1kHz, Ta=25°C) Power Amplifier Maximum OupurPover | “fo [THD=1o8 CP wT |W Oupu Ofte Votage | Vous [Re=O@ SSS Headphone Amp. Output Noise Voltage Ry = 10KQ, f= 15H2~30kHz, 124B/OCT “| [1 [or | mv Note: For Power Amplifier, Ri = 40 For Headphone Amp., Ri = 33 @ Pin PinNo Pin Name
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a — [-NEB.Ch2 8 | Ompatcn 3 [GND dnp) ‘| 9 | SND Oupun 4 [tpt 10 |p S| NEBCAI «dL | Bootstrap Cad 6 | RippleFiter TT Vee ee M@@ 6932652 0013808 O44 mm Panasonic 189
@ Application Circuit 3.3V 50 y © Voc Loouze Z 1000p (6) 3) 22 O.lp o-, al
5 AX) AN7161NFP Cr 4a
Cap. Input pe wo e ®@ Characteristics Curve - 7 Vi Gy, THD - f over Mp) & 100 ower Amp) (Power Amp.) 50 = SSS fener HL E |voqs SS ae LMT oT oleate fe LAT eg & 30 A a) -6| —— Gv=51dB (ikHz) 12 e CUT & CRRA = “| eva i ie & ao] Riso Lense | 2 Pee UEIee ¢ HE Atos 2 BE LIVUM TIT sg Cot PRL Z LTT os & YA EH ern Ag SALLE) 240, CCc Caan Ui, © 6 10 14 18 22 26 z Ol 1 10 100 10 100 Ik 10k TO Supply Voltage Vcc (V) Input Voltage Vin (mV) Frequency f (Hz) qterpoae Scop.) ‘oo (Hectehene Ant) somo etna on) ae Fees Sea. Th =€ s Lomo ga MM esl Ti) = & Fe te = | S So 60 2 A & 2-6 i ~e So LEER EP § COMIC CMT = STINT TN Fas est ttl 3 =I = a Bol tilapia nto oS SSeS isla os ole 2 CHRD 2 2 (St los § ErHntyroni— ti & N I oa a : 10 3 Fem ron B i I gm 023. LETT TLL TT 2), cmH, MU inser FS 4 8 12 16 20 2 1 10 100 1000 10 100 Tk 10k I Supply Voltage Vcc (V) Input Voltage Vin (mV) Frequency f (Hz) Panasonic M@™® 6932452 0013409 Té0 190
@ Characteristics Curve (Continue)
50 Pp-Ta
a 5 of LLCO SL Ne TET
2 CONTE
= Te=Ta (0.<=3°C/W) 2 20 bee HH 2) vin eden? am A et sink 3 LINe| || [| (black colour coated) or a 200cm? x 2 1B SNE | ‘2mm Al heat sink (not lacquered) a i BARN (3) With a 100cm? x 2mm Al heat sink (not 3.0W ol ad | (wet et sn 0 80. 120 1 Ambient Temperature Ta (°C) @ Printed Circuit Board Layout (Scale: 1:1) ° ° ANTIGIN 2 4 @ MECS ° Mi 6932852 0013810 772 mm Panasonic 191