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LA1231N データシート(PDF) 3 Page - Sanyo Semicon Device |
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LA1231N データシート(HTML) 3 Page - Sanyo Semicon Device |
3 / 8 page LA1231N No.660-3/8 Recommended Operating Conditions at Ta=25°C Parameter Symbol Conditions Ratings Unit Supply voltage VCC 12 V Operating Characteristics at Ta=25°C, VCC=12V, f=10.7MHz Parameter Symbol Conditions Ratings min typ max Unit Quiescent current ICCO 22 30 mA Current drain ICC VIN=100dBµ 26.5 33 mA Demodulated output Vo VIN=100dBµ, 400Hz-100% mod 240 330 460 mVrms S/N VIN=100dBµ, 400Hz-100% mod 72 78.5 dB Input limiting voltage VIN(lim) Vo 3dB down, 400Hz-100% mod 25 31 dBµ Total harmonic distortion THD VIN=100dBµ, 400Hz-100% mod 0.05 0.3 % Muting sensitivity VIN(mute) V12=1.4V 23 29 35 dBµ Muting attenuation Mute(att) V5=2V, VIN=100dBµ, 60 65 dB 400Hz-100% mod Muting bandwidth BW(mute) VIN=100dBµ, V12=1.4V 140 220 370 kHz AM rejection ratio AMR VIN=100dBµ, FM : 400Hz-100% mod 45 60 dB AM : 1kHz-30% mod Muting driving output V12 Quiescent 4.0 4.9 6.0 V VIN=100dBµ 0 0 0.3 V Signal meter driving output V13 Quiescent 0 0 0.1 V VIN=70dBµ 1.9 3.0 4.2 V VIN=100dBµ 4.5 5.5 V AGC output V15 Quiescent 4.2 5.0 5.5 V VIN=100dBµ 0 0 0.5 V IF off current I15(off) Quiescent, V8-10≤20mV 10 35 60 µA Voltage of muting operation V16(mute) VIN=100dBµ, V12=1.4V 0.7 0.84 1.0 V Offset voltage V6-10 B Quiescent, pin 6-10 –0.5 0 +0.5 V V7-10 B Quiescent, pin 7-10, R7-10=5.1kΩ –0.25 0 +0.25 V Pin voltage V1 Quiescent 2.6 V V2 Quiescent 2.6 V V3 Quiescent 2.6 V V6 Quiescent 5.6 V V7 Quiescent 5.6 V V8 Quiescent 5.4 V V10 Quiescent 5.6 V V12 Quiescent 4.9 V V13 Quiescent 0 V V15 Quiescent 5.0 V |
同様の部品番号 - LA1231N |
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同様の説明 - LA1231N |
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