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BU5281G-TR Datasheet(PDF) 2 Page - Rohm |
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BU5281G-TR Datasheet(HTML) 2 Page - Rohm |
2 / 27 page Technical Note 2/26 www.rohm.com 2010.12 - Rev.A © 2010 ROHM Co., Ltd. All rights reserved. BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Absolute Maximum Ratings(Ta=25[℃]) Parameter Symbol Ratings Unit BU7291G, BU7255HFV BU7495HFV, BU7481G BU7485G, BU5281G BU7291SG, BU7255SHFV BU7495SHFV, BU7481SG BU7485SG, BU5281SG Supply Voltage VDD - VSS +7 V Differential Input Voltage (*1) Vid VDD - VSS V Input Common-mode Voltage Range Vicm (VSS - 0.3) ~ (VDD + 0.3) V Operating Temperature Topr - 40 ~ +85 - 40 ~ +105 ℃ Storage Temperature Tstg - 55 ~ +125 ℃ Maximum Junction Temperature Tjmax +125 ℃ Note: Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out absolute maximum rated temperature environment may cause deterioration of characteristics. (*1) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more than VSS. ●Electrical characteristics: Input-Output Full Swing ○BU7291 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter Symbol Temperature Range Limits Unit Condition BU7291G, BU7291SG Min. Typ. Max. Input Offset Voltage (*2) Vio 25℃ - 1 9 mV - Input Offset Current (*2) Iio 25℃ - 1 - pA - Input Bias Current (*2) Ib 25℃ - 1 - pA - Supply Current (*3) IDD 25℃ - 470 800 μA RL=∞ All Op-Amps AV=0[dB],VIN=1.5[V] Full range - - 1100 High Level Output Voltage VOH 25℃ VDD-0.1 - - V RL=10[k Ω] Low Level Output Voltage VOL 25℃ - - VSS+0.1 V RL=10[k Ω] Large Signal Voltage Gain AV 25℃ 70 105 - dB RL=10[k Ω] Input Common-mode Voltage Range Vicm 25℃ 0 - 3 V VSS ~ VDD Common-mode Rejection Ratio CMRR 25℃ 40 60 - dB - Power Supply Rejection Ratio PSRR 25℃ 45 80 - dB - Output Source Current (*4) IOH 25℃ 5 8 - mA VDD-0.4[V] Output Sink Current (*4) IOL 25℃ 9 16 - mA VSS+0.4[V] Slew Rate SR 25℃ - 3.0 - V/ μs CL=25[pF] Gain Band width FT 25℃ - 2.8 - MHz CL=25[pF], AV=40[dB] Phase Margin θ 25℃ - 50 - ° CL=25[pF], AV=40[dB] Total Harmonic Distortion THD 25℃ - 0.03 - % VOUT=0.8[Vp-p],f=1[kHz] (*2) Absolute value (*3) Full range BU7291: Ta=-40[℃]~+85[℃] BU7291S: Ta=-40[℃]~+105[℃] (*4) 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. |
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