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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LA4585 Datenblatt(PDF) 2 Page - Sanyo Semicon Device |
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LA4585 Datenblatt(HTML) 2 Page - Sanyo Semicon Device |
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2 / 5 page  No. 5661-2/5 LA4585M Parameter Symbol Conditions Ratings Unit min typ max [PRE + LOW BOOST + PVSS + PWR] Quiescent current ICCO1 Rg = 2.2 k Ω, low boost off, PVSS off 12 15 21 mA ICCO2 Rg = 2.2 k Ω, low boost on, PVSS on 12 15 21 µA Voltage gain (closed loop) VGT VO = –5 dBm 62 64 67 dB [PRE AMP] Voltage gain (open loop) VG0 VO = –5 dBm 70 83 dB Voltage gain (closed loop) VG1 VO = –5 dBm 40 dB Maximum output voltage VO max1 THD = 1 %, VCC = 1.8 V 0.1 0.2 V Total harmonic distortion THD1 VO = 0.2 V, VG = 40 dB/NAB 0.05 0.5 % Equivalent input noise voltage VNI Rg = 2.2 k Ω, BPF = 20 Hz to 20 kHz 1.3 2.0 µV Crosstalk CT1 Rg = 2.2 k Ω, TUNE 1 kHz 60 80 dB Ripple rejection ratio SVRR Rg = 2.2 k Ω, VCC = 1.8 V, Vr = –20 dBm, 40 50 dB fr = 100 Hz [POWER AMP] Output voltage PO THD = 10 % 23 34 mW Voltage gain VG2 VO = –5 dBm 27 29 32 dB Total harmonic distortion THD2 PO = 1 mW 0.4 1.0 % Interchannel crosstalk CT2 VO = –5 dBm, RV = 0 Ω 30 40 dB Output noise voltage VNO1 RV = 0 Ω, BPF = 20 Hz to 20 kHz 25 40 µV Ripple rejection ratio Rr2 RV = 0 Ω, Vr = –20 dBm, 45 55 dB fr = 100 Hz, VCC = 1.8 V Input resistance Ri 22 30 38 k Ω DC offset voltage VODC OFF Between pin 6 and pins 4 and 8 –90 +90 mV [LOW BOOST] Voltage gain VG3 Vi = –30 dBm, boost on/off –2.3 –3.8 –5.3 dB Boost* BST1 ViBST = –30 dBm, f = 100 Hz, boost on 11.2 14.7 18.2 dB BST2 ViBST = –30 dBm, f = 10 kHz, boost on 7.0 8.5 10 dB Maximum output voltage VO max2 THD = 1%, boost on 0.25 0.4 V Total harmonic distortion THD3 VO = 0.1 V, boost on 0.1 0.5 % Interchannel crosstalk CT3 VO = –20 dBm, Rg = 0, boost on 25 32 dB Output noise voltage VNO2 Rg = 0, BPF = 20 Hz to 20 kHz, boost on 2.0 5.0 µV Ripple rejection ratio Rr3 Rg = 0, fR = 100 Hz, VR = –20 dBm, 45 53 dB VCC = 1.8 V, boost on [LOW BOOST + PVSS + POWER] The following items are measured at an RV of 10 kΩ maximum. Voltage gain VG4 Vi = –40 dBm, f = 1 kHz, boost off/on 22 24 27 dB LOW BOOST output voltage VO1 Vi = –43 dBm, f = 100 Hz, boost on 0.13 0.23 0.33 V LOW BOOST output voltage VO2 Vi = –28 dBm, f = 100 Hz, boost on 0.25 0.40 0.55 V LOW BOOST total harmonic distortion THD4 Vi = –40 dBm, f = 100 Hz, boost on 0.5 1.2 % Output noise voltage VNO3 Rg = 0, CCIR-ARM, boost off, with the power –88 –85 –82 dBm input switch K18 set to B. PVSS voltage VO3 Vi = –40 dBm, PVSS 2 –40 –37 –34 dBm PVSS width WPVSS The input amplitude between the start point and 30 40 dB the point where the output is +4 dB. PVSS on PVSS harmonic distortion THD5 Vi = –40 dBm, PVSS 2 0.5 1.2 % PVSS start input level VOPi PVSS 2 –67 –63 –59 dBm Operating Characteristics at Ta = 25°C, VCC = 3.0 V, fi = 1 kHz, 0.775 = 0 dBm, preamplifier RL = 10 kΩ, low boost, power amplifier RL = 10 Ω Note: *The amount of boost for a 1-kHz input. |
Ähnliche Teilenummer - LA4585 |
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Ähnliche Beschreibung - LA4585 |
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