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BU7242SF Fiches technique(PDF) 5 Page - Rohm |
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BU7242SF Fiches technique(HTML) 5 Page - Rohm |
5 / 33 page BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM Technical Note 5/32 www.rohm.com 2009.05 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. Ground Sense BU7461G,BU7461SG,BU7441G,BU7441SG BU7462F/FVM,BU7462S F/FVM, BU7442F/FVM,BU7442S F/FVM ● Features 1) Operable low power supply +1.7[V]~+5.5[V] 2) +1.7[V]~+5.5[V](single supply) ±0.85[V]~2.75[V](split supply) 3) Operable input-ground sense, output-full swing 4) High slew rate (BU7461 family , BU7462 family) 5) Low supply current (BU7441 family , BU7442 family) 6) Wide temperature range -40[℃]~+85[℃] (BU7461G,BU7462 family , BU7441G,BU7442 family) -40[℃]~+105[℃] (BU7461SG,BU7462S family , BU7441SG,BU7442S family) ● Electrical characteristics ○ BU7461 family , BU7462 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter Symbol Temperature Range Guaranteed limit Unit Condition BU7461G,BU7461SG Min. Typ. Max. Input Offset Voltage (*8)(*9) Vio 25℃ - 1 6 mV - Input Offset Current (*8) Iio 25℃ - 1 - pA - Input Bias Current (*8) Ib 25℃ - 1 - pA - Supply Current (*9) IDD 25℃ - 150 350 μA RL=∞ All Op-Amps AV=0[dB],VIN=0.9[V] Full range - - 450 High Level Output Voltage VOH 25℃ VDD-0.1 - - V RL=10[kΩ] Low Level Output Voltage VOL 25℃ - - VSS+0.1 V RL=10[kΩ] Large Single Voltage Gain AV 25℃ 70 95 - dB RL=10[kΩ] Input Common-mode Voltage Range Vicm 25℃ 0 - 1.8 V VSS~VDD-1.2[V] Common-mode Rejection Ratio CMRR 25℃ 45 60 - dB - Power Supply Rejection Ratio PSRR 25℃ 60 80 - dB - Output Source Current (*10) IOH 25℃ 4 8 - mA VDD-0.4[V] Output Sink Current (*10) IOL 25℃ 6 12 - mA VSS+0.4[V] Slew Rate SR 25℃ - 1.0 - V/μs CL=25[pF] Gain Bandwidth Product FT 25℃ - 1 - MHz CL=25[pF], AV=40[dB] Phase Margin θ 25℃ - 50° - - CL=25[pF], AV=40[dB] Total Harmonic Distortion THD 25℃ - 0.05 - % VOUT=1[Vp-p],f=1[kHz] Parameter Symbol Temperature Range Guaranteed limit Unit Condition BU7462 F/FVM BU7462S F/FVM Min. Typ. Max. Input Offset Voltage (*8)(*9) Vio 25℃ - 1 6 mV - Input Offset Current (*8) Iio 25℃ - 1 - pA - Input Bias Current (*8) Ib 25℃ - 1 - pA - Supply Current (*9) IDD 25℃ - 300 700 μA RL=∞ All Op-Amps AV=0[dB],VIN=0.9[V] Full range - - 900 High Level Output Voltage VOH 25℃ VDD-0.1 - - V RL=10[kΩ] Low Level Output Voltage VOL 25℃ - - VSS+0.1 V RL=10[kΩ] Large Single Voltage Gain AV 25℃ 70 95 - dB RL=10[kΩ] Input Common-mode Voltage Range Vicm 25℃ 0 - 1.8 V VSS~VDD-1.2[V] Common-mode Rejection Ratio CMRR 25℃ 45 60 - dB - Power Supply Rejection Ratio PSRR 25℃ 60 80 - dB - Output Source Current (*10) IOH 25℃ 4 8 - mA VDD-0.4[V] Output Sink Current (*10) IOL 25℃ 6 12 - mA VSS+0.4[V] Slew Rate SR 25℃ - 1.0 - V/μs CL=25[pF] Gain Bandwidth Product FT 25℃ - 1 - MHz CL=25[pF], AV=40[dB] Phase Margin θ 25℃ - 50° - - CL=25[pF], AV=40[dB] Total Harmonic Distortion THD 25℃ - 0.05 - % VOUT=1[Vp-p],f=1[kHz] (*8) Absolute value (*9) Full range: BU7461, BU7462:Ta=-40[℃] to +85[℃] BU7461S, BU7462S:Ta=-40[℃] to +105[℃] (*10) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. |
Numéro de pièce similaire - BU7242SF |
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Description similaire - BU7242SF |
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