Datenblatt-Suchmaschine für elektronische Bauteile |
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LA7220 Datenblatt(PDF) 2 Page - Sanyo Semicon Device |
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LA7220 Datenblatt(HTML) 2 Page - Sanyo Semicon Device |
2 / 6 page Continued from preceding page. Parameter Symbol Conditions min typ max Unit 2nd harmonic voltage H2 Rg=50 Ω, 4.0 Vp-p,f=1 MHz, RL = ∞, (Note 1) –46 –55 dB 3rd harmonic voltage H3 Rg=50 Ω, 4.0 Vp-p,f=1 MHz, RL = ∞, (Note 1) –46 –55 dB Switch changeover voltage VCTLS (Note 1) 2.6 3.1 4.0 V Mute threshold voltage VML Low level, (Note 3) 1.1 1.5 1.9 V VMH High level, (Note 3) 6.6 7.3 8.0 V Crosstalk between channels 1ch Rg = 500 Ω,RL = ∞, other channel input Rg=50 Ω, 2 Vp-p, f = 3.58 MHz, (Note 4) –50 –68 dB 2ch –50 –68 dB 3ch –50 –68 dB Mute compression ratio Rg = 600 Ω, 2 Vp-p,f=1 kHz, RL = ∞, series resistance 10 kΩ, (Note 3) –60 dB Control pin flow-in current ICTL (Note 1) 8 µA Input impedance ZIN (Note 1) 10 k Ω Output impedance ZOUT (Note 1) 29 Ω Pin voltage (Pin 1) Vpin1 Vpin15 =0 V Test point: V14 7.9 V Vpin15 = 12 V 7.9 V (Pin 2) Vpin2 Test point: V2 7.2 V (Pin 5) Vpin5 Vpin13 =0 V Test point: V16 7.9 V Vpin13 = 12 V 7.9 V (Pin 6) Vpin6 Test point: V5 7.2 V (Pin 7) Vpin7 Test point: V7 7.2 V (Pin 8) Vpin8 Vpin10 =0 V Test point: V18 7.9 V Vpin10 = 12 V 7.9 V (Pin 9) Vpin9 Vpin10 =0 V Test point: V17 7.9 V Vpin10 = 12 V 7.9 V (Pin 12) Vpin12 Vpin13 =0 V Test point: V15 7.9 V Vpin13 = 12 V 7.9 V (Pin 16) Vpin16 Vpin15 =0 V Test point: V13 7.9 V Vpin15 = 12 V 7.9 V Note 1. Measurements are made for each of 1ch, 2ch, 3ch using input A and input B. Input A: VCTL (pins 10, 13, 15) is 12 V at the measurement mode. Input B: VCTL is 0 V at the measurement mode. 2. Measurements are made using input A and B. 3. Measurements are made for 1ch, 3ch. 4. Measurements are made for each of 1ch, 2ch, 3ch using input A and B on other channels. Equivalent Circuit Block Diagram LA7220 No.1409-2/6 |
Ähnliche Teilenummer - LA7220 |
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Ähnliche Beschreibung - LA7220 |
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