AN7105 PANASONIC

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 3

Technical content

HEAR (CSRS Se) Panasonic LF Y PAF LATY/NI-PYTIC Single Chip Stereo Pre-amplifier/Power Amplifier Circuit ae & Unit : mm ANTIOSIZ, MIU A, DEY RFA TL a TES He Re TOP et OVALE 7 SRE HE RL Tae $ —TrTICtt. 2a] b17 3 3q [P16 we 4a 24g pp15 ag as & i se} | fou c FUP Ts WIR ST TL RFE, LS al 6g Peis s er TY 7 + AGC Ie T= PL IWRFILRT, Lise ta] Ee be TFA ONTOS, Ts Feit % OPN TL TH: OAM, Whe gee js 19 < : Pe 7 i" oa . was Ppapshs 7b RG RIER, GHD, Ot 4.70.25 305+ 0.25 @AGC HHA, HHL ips LR AIRC tee, sais @MMON, OFFH DY 3 7HATHAW. ais / pee Os @ Features 18-Lead DIL Plastic Package © Preamplifier, AGC circuit and Power amplifier are all stereo mode and packed in one package © Pre-amplifier : High gain, low distortion © Power amplifier : High gain, high output, low distortion @ Wide AGC range and low distortion @ Low quiescent current @ Low shock noise during power ON/OFF operation @ 7078 Block Diagram FILTER POWER POWER POWER AGC PRE PRE PRE PRE 31) 0) ia O—B—) — POWER POWER POWER POWER FILTER PRE PRE PRE Voc GND OUTPUT NFB INPUT (1) OUTPUT N.F.B IUPUT —381—

FURR (BERS SSOB) AN7105 @ #F2/Pin Pin No FT Pin Name [Pin Nola FH Pin Name 1 [Fe canna) — [GND Out Say 10 P= CM) | GNG Up Sie 2 [57= Hi Cd Power Amp Oapa Gh? || 7VAM Ch? | Preamp. hp Ch? < [RIAN Ch [Power Amp. lac?) 19 | 7H) Ch? | Preamp Opt Ch? 5 | 7Um Ch | Preamp Owput RT 157A C1 | Pover Amp opt Ch 7 [70 $08 Chl Preamp. Negative Fetback Ohi | 16 | /S'7— S/H Ch. 1 __| Power Amp Negative Fedak Ch 8 a 1 [ow [7a Ch Power Amp, Output Ch.1 9 |emme [Vee | Cun eae ee Ripple Filter M €@HRAEK Absolute Maximum Ratings (Ta=25C) Item Symbol Unit HE | Vee | Vv aaa x nae a TE t erik c @ WAH “Electrical Characteristics (Vec= 6V, f=1kHz, R,= 8Q) Item [Symbol [Condition] min. T typ. | max. | Unit GAH 7 General PC A AI a Pea [THD | Vo=Wins oe ft ceria [ve [R240 DINTAwiy 2 [0 fa TYP» Tt / Pre-amplifier EM 0 RAMI [ve [taps «a | || Vs mC A 7—T v7 / Power Amplifier ee FI [Gv [Po=toomw oe a a HE) PERRI S Vecigg pH 4.2~9V. Po-Ta Gvo, THD—f

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