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AN2905FHQ Datasheet(PDF) 6 Page - Panasonic Semiconductor |
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AN2905FHQ Datasheet(HTML) 6 Page - Panasonic Semiconductor |
6 / 9 page AN2905FHQ 6 SDB00078AEB I Electrical Characteristics at VCCH = 4.9 V, VCC-SP = 4.3 V, VCC = 3.1 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit Speaker output-system characteristics 1 (at AGC off) SP reference output level at VSPPS VIN = −14.3 dBS, 1 kHz, vol. = max., 0.0 1.5 3.0 dBS playback beep EVR = min., R L = 6 Ω SP reference output THD at THSPPS VIN = −14.3 dBS, 1 kHz, vol. = max., 0.2 0.9 % playback beep EVR = min., R L = 6 Ω SP reference output noise voltage VNSPPS Without input, using A-curve filter, −78 −74 dBS at playback vol. = typ., beep EVR = min., R L = 6 Ω SP maximum rating output at VMSPPS f = 1 kHz, vol. = max., beep EVR = 300 500 mW playback min., RL = 6 Ω, THD = 10% SP output at power save and VPSPPS VIN = −14.3 dBS, 1 kHz, vol. = max., −110 −90 dBS playback using A-curve filter, RL = 6 Ω Beep EVR characteristics 1 VBMA VIN = −15 dBS, 1 kHz, 0.0 1.5 3.0 dBS (at EVR = max.) vol. = min., R L = 6 Ω Beep EVR characteristics 2 VBMI VIN = −15 dBS, 1 kHz, vol. = min., −72 −67 dBS (at EVR = min.) using A-curve filter, RL = 6 Ω Speaker output-system characteristics 2 (at AGC on) SP reference output level at VSPPS VIN = −12.3 dBS, 1 kHz, vol. = max., 2.0 5.0 6.5 dBS playback beep EVR = min., R L = 6 Ω SP reference output THD at THSPPS VIN = −12.3 dBS, 1 kHz, vol. = max., 0.2 0.9 % playback beep EVR = min., RL = 6 Ω SP reference output noise voltage VNSPPS Without input, using A-curve filter, −72 −68 dBS at playback vol. = typ., beep EVR = min., R L = 6 Ω Mode selection hold voltage HPF off hold voltage V39L 0.0 0.5 V HPF on hold voltage V39H 2.5 3.1 V SP output on hold voltage V47L 0.0 0.5 V SP output off hold voltage V47H 2.6 4.3 V Standby on hold time V24L 0.0 0.5 V Standby off hold time V24H 2.6 3.1 V Microphone amp. on hold time V22H 0.0 0.5 V Microphone amp. off hold time V22L 2.6 3.1 V HPF on hold voltage V20L 0.0 0.5 V HPF off hold voltage V20H 2.6 3.1 V AGC on hold voltage V18L 0.0 0.5 V AGC off hold voltage V18H 2.6 3.1 V EVR mute on hold voltage V15L 0.0 0.5 V EVR mute off hold voltage V15H 2.6 3.1 V |
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