ba3131fs ROHM Co. Ltd., ba3131fs Datasheet
ba3131fs
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ba3131fs Summary of contents
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... Inputs Selector BA3131FS Description The BA3131FS incorporates two built-in circuits with Audio amplifiers, configured of three differential input circuits, an output circuit, and a switch circuit. The three differential input circuits are separate, enabling independent settings to be entered for the gain and frequency characteristics. ...
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Electrical characteristics (unless otherwise noted, Ta=25°C, Vcc=8V) Parameter Quiescent current Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode input voltage In-phase signal rejection ratio Power supply voltage rejection ratio Maximum output voltage Input conversion noise ...
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Block diagram Measurement circuit Fig.5 *C2 and C3 are used to prevent oscillation (adjustment required) Fig.6 3/8 ...
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Measurement conditions (Figure 6) Measurement Item Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode signal rejection ratio (Common-mode input voltage) Power supply voltage rejection ratio Equations (1) Input offset voltage (Vio) Vio = | VF1 ...
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Measurement circuits Fig.11 Slew rate ( II ) Fig.13 Input conversion noise voltage Fig.15 Total harmonic distortion Fig.17 Channel separation ( II ) Fig.12 Band width frequency gain Channel selection Fig.14 Crosstalk between A and B Fig.16 Channel separation ( ...
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Application example Truth value table ch1 SW1(8pin) H SW2(9pin) H ”H” when the applied voltage at pins 8 and 9 is 2.0V or more, and “L” when it is 1.0V or less. * Fig.18 ch2 ch3 OFF ...
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Cautions on use (1) Numbers and data in entries Numbers and data in entries are representative design values and are not guaranteed values of the items. (2) Example application circuit Although ROHM is confident that the example application circuit reflects ...
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... Order model name selection Product Name BA3131FS SSOP-A20 <Dimension> 8.7±0 0.15±0.1 0.1 0.8 0.36±0.1 The contents described herein are correct as of October, 2005 The contents described herein are subject to change without notice. For updates of the latest information, please contact and confirm with ROHM CO.,LTD. ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...