BD7960FM ROHM Co. Ltd., BD7960FM Datasheet
BD7960FM
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BD7960FM Summary of contents
Page 1
Parameter Symbol Supply voltage V CC Power dissipation Pd Operating temperature range Topr Storage temperature range Tstg ∗ Reduced by 17.6mW for each increase ...
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CH6 − + − + BIAS 47k 47k − + − 47k 47k + − − (POWGND) Control Control (CH5/CH6) logic logic GND2 CH5 1 2 ...
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BIAS 36pin 3k 50k 50k IN5FWD/IN5REV IN6FWD/IN6REV 200k pin 25k 25k OPIN1−/OPIN2−/OPIN3− OPIN4−/OPIN−/OPIN 29pin MUTE 8pin 50k 50k ...
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Parameter Symbol Quiescent current ( Quiescent current ( 〈 BTL driver CH1 to CH4 〉 Output offset voltage V Max. output amplitude V Closed circuit voltage gain G ...
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OUT_LD OPAMP_A OPAMP_A (CH6) (CH3) (CH4 CH6 − + − + BIAS 47k 47k − + − 47k 47k + − − + Control Control logic ...
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BIAS IN− VOFB SW3 10k SW2 VIN OPAMP_A IN+ IN− SW3 VOFO 1 2 SW1 10k SW2 VBOP 2 1 VIN OPAMP_B OUT OUT+ 10k OPOUT ...
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Parameter Symbol Quiescent current Quiescent current (BTL MUTE 〈 BTLdriver CH1 to CH4 〉 Output offset voltage V OFS Max. output amplitude V OM Closed circuit voltage gain ...
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CH3 IN CH4 IN BIAS CH6 − + − + BIAS 47k 47k − + − 47k 47k + − − + Control Control logic logic F R ...
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INPUT OUTPUT FWD REV OUT Ta=27°C Circuit current 1 BIAS MUTE=H 15 MUTE=L 10 ...
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Ta=27°C R =20Ω L BTL driver CH1 V 1=V 2= =8Ω BIAS=2.5V =4Ω −5 −8 −3 −2 − INPUT VOLTAGE : V (V) IN Fig.6 Maximum output ...