Programmable Single Dual Triple Tone Gong

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Programmable Single-/Dual-/Triple- Tone Gong Preliminary Data Bipolar IC Features l Supply voltage range 2.8 V to 18 V l Few external components (no electrolytic capacitor) l 1 tone, 2 tones, 3 tones programmable l Loudness control l Typical standby current 1 µA l Constant current output stage (no oscillation) l High-efficiency power stage l Short-circuit protection l Thermal shutdown Semiconductor Group 1 09.94 t New type Functional Description The SAE 800 is a single-tone, dual-tone or triple-tone gong IC designed for a very wide supply voltage range. If the oscillator is set to f0 = 13.2 kHz for example, the IC will issue in triple-tone- mode the minor and major third e2 – C sharp – a, corresponding to 660 Hz – 550 Hz – 440 Hz, in dual-tone-mode the minor third e2 – C sharp, and in single-tone-mode the tone e2 (derived from the fundamental frequency f0 ; f1 = f0 / 20, f2 = f0 / 24, f3 = f0 / 30). When it is not triggered, the IC is in a standby state and only draws a few µA. It comes in a compact P-DIP-8-1 or P-DSO-8-1 (SMD) package and only requires a few external components.

  • triggered grounded

  • trigger positive

  • tone

  • cosc oscillator

  • triple-tone sequence

  • pin cosc

  • bipolar ic

  • single tone


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ProgrammableSingle-/Dual-/Triple- Tone GongPreliminary DataFeatureslSupply voltage range 2.8 V to 18 VlFew external components (no electrolytic capacitor)l1 tone, 2 tones, 3 tones programmablelLoudness controllTypical standby current 1mAlConstant current output stage (no oscillation)lHigh-efficiency power stagelShort-circuit protectionlThermal shutdownP-DIP-8-4P-DSO-8-1SAE 800Bipolar ICTypeOrdering CodePackagetSAE 800Q67000-A8339P-DIP-8-4tSAE 800 GQ67000-A8340P-DSO-8-1 (SMD)t New typeFunctional DescriptionThe SAE 800 is a single-tone, dual-tone or triple-tone gong IC designed for a very wide supplyvoltage range. If the oscillator is s2et tof0 = 13.2 kHz for example, the IC will issue intriple-tone-dmuoadl-et othnee -mminoodre  atnhde  mmianjoorr  tthhiirrdd  ee2    CC  sshhaarrpp,  a nad,  icnorsriensgploe-ntdoinnge -tmo o6d6e0  tHhze  to n5e5 0e 2H (zd er i4ve4d0  fHroz,m inthe fundamental frequencyf0;f1 =f0 / 20,f2 =f0 / 24,f3 = f0 / 30).PW-hDeIPn -it8 -is1  noor t Ptr-iDggSeOr-e8d-,1 t h(Se IMCD i)s  pina cak satgaen dabnyd  sotnaltye  raenqdu iorenlsy  ad rfeaww se ax tfeerwn aml Ac.o Itm cpoomneenst isn. a compactSemiconductor Group149.90