LB1412 DATASHEET PDF

LB datasheet, LB circuit, LB data sheet: SANYO – Level Meter Driver for 12 LEDs,alldatasheet, datasheet, Datasheet search site for Electronic. Pin AssignmentEquivalent Circuit Block DiagramUnit (resistance:Ω, capacitance: F)OscillatorConstant-current driverConstant-current driverVCC 10 to 16 V. Capable of also resetting manually. datasheet search, datasheets, Datasheet search site for LB Datasheet(PDF) 1 Page – Sanyo Semicon Device.

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LED level meter driver point x 2 channel VU scale bar display.

LB1412 PDF Datasheet浏览和下载

LED level meter driver 5-point VU scale. Oscillator for peak hold reset: D8 to D12 pins are collectors of Darlington.

Comparison of input voltage. Comparison of input voltage LED driver: The LB consists of the following blocks. F For sample application circuit: The gain of amp 1 must not exceed 4 times 12 dB.

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Peak hold circuit reset. Reference voltage of comparator, constant-current drive of LED. Reference voltage of comparator, constant-current drive of LED Comparator: Amplification of input signal, variable with external constants Input amp 2: D8 to D12 pins are collectors of Darlington transistors. The current is stabilized to be approximately 17 mA at R2.

D8 to D12 pins are collectors of Darlington. The current is stabilized to be approximately 17 mA at R2. LED level meter driver point VU scale dot or bar display. Amplification of input signal, variable with external constants.

Oscillator for peak hold reset: Home – IC Supply – Link. LED drive, D1 to D7: The gain of amp 1 depends on R3, R4. Part Name Included start with end match.

The gain of amp 1 must not exceed 4 times 12 dB. Level Meter for 12 LEDs. The datashdet of amp 1 must not exceed 4 times. Amplification of signal fixed, doubledetection of signal.

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LB1412 Datasheet PDF

Reference voltage of comparator, constant-current drive of LED. Amplification of signal fixed, doubledetection of signal. Hold of highest-order point of high-order 5 points D8 to D C2 is for controlling the time to turn off LED.

The gain of amp 1 must not exceed 4 times.

LB datasheet(3/5 Pages) SANYO | Level Meter Driver for 12 LEDs

C2 is for controlling the time to turn off LED. Constant-current drive Peak hold circuit: Amplification of signal fixed, dayasheetdetection of signal Reference voltage: D8 to D12 pins are collectors of Darlington transistors. Input signal of approximately mVrms causes D8 0 dB display to light. Peak hold circuit reset 2.

The gain of amp 1 depends on R3, R4. LED drive, D1 to D7:

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