bu7255shfv ROHM Co. Ltd., bu7255shfv Datasheet
bu7255shfv
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bu7255shfv Summary of contents
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... BU7255SHFV BU7495HFV BU7495SHFV 1/26 No.10049EAT20 Single BU7291G (BU7291SG：Operation guaranteed up to +105℃) Single BU7255HFV (BU7255SHFV：Operation guaranteed up to +105℃) Single BU7481G (BU7481SG：Operation guaranteed up to +105℃) Single BU7485G (BU7485SG：Operation guaranteed up to +105℃) Single BU5281G (BU5281SG：Operation guaranteed up to +105℃) ...
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... SR 25℃ － 3.0 FT 25℃ 2.8 － θ 25℃ 50 － THD 25℃ 0.03 － 2/26 Technical Note Ratings BU7291SG, BU7255SHFV BU7495SHFV, BU7481SG BU7485SG, BU5281SG +7 VDD - VSS - 40 ~ +105 - 55 ~ +125 +125 Unit Condition Max － pA － － pA － － 800 RL=∞ All Op-Amps μ ...
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... 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. www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. Limits Temperature Symbol BU7255HFV, BU7255SHFV Range Min. Typ. Vio 25℃ 1 － ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ○BU7495 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*8) Input Offset Voltage (*8) Input Offset Current (*8) Input Bias Current (*9) Supply Current High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio CMRR ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ○BU7481 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*11) Input Offset Voltage (*11) Input Offset Current (*11) Input Bias Current (*12) Supply Current High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio CMRR ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ○BU7485 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*14) Input Offset Voltage (*14) Input Offset Current (*14) Input Bias Current (*15) Supply Current High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio CMRR ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ○BU5281 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃]) Parameter (*17) Input Offset Voltage (*17) Input Offset Voltage drift (*17) Input Offset Current (*17) Input Bias Current (*18) Supply Current High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7291 family) BU7291 family 800 600 BU7291G 400 200 100 150 AMBIENT TEMPERATURE [℃] Fig.1 Derating curve BU7291 family 1000 800 5.5V 600 400 3.0V 2.4V 200 0 -60 - 120 AMBIENT TEMPERATURE [℃] Fig.4 Supply Current – Ambient Temperature ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7291 family) BU7291 family 10.0 7.5 -40℃ 25℃ 5.0 2.5 0.0 85℃ 105℃ -2.5 -5.0 -7.5 -10 SUPPLY VOLTAGE [V] Fig.13 Input Offset Voltage – Supply Voltage (Vicm=VDD, VOUT=1.5[V]) BU7291 family 160 140 105℃ 85℃ 120 100 25℃ -40℃ SUPPLY VOLTAGE [V] Fig ...
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... AMBIENT TEMPERATURE [ ℃ ] Fig.33 Output Source Current –Ambient Temperature (VOUT=VDD-0.4[V]) (*)The above data is ability value of sample not guaranteed. BU7255HFV: -40[℃] ~ +85[℃] BU7255SHFV: -40[℃] ~ +105[℃] www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. BU7255 family 1000 800 BU7255SHFV ...
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... BU7255 family 8.0 5.5V 6.0 4.0 3.0V 2.4V 2.0 0.0 -60 - AMBIENT TEMPERATURE [ ℃ ] Fig.45 Slew Rate H-L – Ambient Temperature (*)The above data is ability value of sample not guaranteed. BU7255HFV: -40[℃] ~ +85[℃] BU7255SHFV: -40[℃] ~ +105[℃] www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. BU7255 family 10.0 7.5 5.0 5.5V 2.5 0.0 -2.5 3.0V 2.4V -5.0 -7.5 -10.0 6 -60 ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7495 family) BU7495 family 1000 800 BU7495HFV 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.47 Derating curve BU7495 family 5. 1.8V 0 -60 - 120 AMBIENT TEMPERATURE [℃] Fig.50 Supply Current – Ambient Temperature ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7495 family) BU7495 family 10.0 7.5 5.0 105℃ 25℃ 2.5 0.0 -2.5 -40℃ 85℃ -5.0 -7.5 -10 INPUT VOLTAGE [V] Fig.59 Input Offset Voltage – Supply Voltage (Vicm=VDD-1.2[V], VOUT=1.5[V]) BU7495 family 160 140 85℃ 105℃ 120 100 -40℃ 25℃ ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7481 family) BU7481 family 1000 800 BU7481G 600 400 200 100 150 AMBIENT TEMPERATURE [ ℃ ] Fig.70 Derating curve BU7481 family 800 600 5.5V 3.0V 400 1.8V 200 0 -60 - 120 AMBIENT TEMPERATURE [ ℃ ] Fig.73 Supply Current – Ambient Temperature ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7481 family) BU7481 family 105℃ 85℃ -2 -40℃ 25℃ - INPUT VOLTAGE [V] Fig.82 Input Offset Voltage – Supply Voltage (Vicm=VDD-1.2[V], VOUT=1.5[V]) BU7481 family 160 105℃ 140 85℃ 120 100 25℃ ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7485 family) BU7485 family 800 600 BU7485G 400 200 100 150 AMBIENT TEMPERATURE [℃] Fig.93 Derating curve BU7485 family 4 3 5.5V 4. 3.0V 0 -60 - SUPPLY VOLTAGE [V] Fig.96 Supply Current – Ambient Temperature BU7485 family 85℃ ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU7485 family) BU7485 family 10.0 7.5 5.0 105℃ 2.5 85℃ 0.0 -2.5 25℃ -40℃ -5.0 -7.5 -10 SUPPLY VOLTAGE [V] Fig.105 Input Offset Voltage – Supply Voltage (Vicm=VDD-1.4[V], VOUT=1.5[V]) BU7485 family 140 -40℃ 120 100 80 105℃ 25℃ 85℃ SUPPLY VOLTAG E [V] Fig ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU5281 family) BU5281 family 1000 800 BU5281G 600 400 200 100 AMBIENT TEMPERATURE [℃] Fig.116 Derating curve BU5281 family -60 - AMBIENT TEMPERATURE [℃] Fig.119 Supply Current – Ambient Temperature ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Reference Data (BU5281 family) BU5281 family 10.0 7.5 5.0 -40℃ 25℃ 2.5 0.0 -2.5 105℃ 85℃ -5.0 -7.5 -10 SUPPLY VO LTAGE[V] Fig.128 Input Offset Voltage – Supply Voltage (Vicm=VDD-1.2[V], VOUT=1.5[V]) BU5281 family 160 -40℃ 140 120 100 105℃ 85℃ 25℃ AMBIENT TEMPERATURE [ ℃ ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Test circuit 1 NULL method ○Input-Output Full Swing BU7291/BU7255 family Parameter Input Offset Voltage Large Signal Voltage Gain Common-mode Rejection Ratio (Input Common-mode Voltage Range) Power Supply Rejection Ratio ○Ground Sense BU7495/BU7481/BU7485/BU5281 family Parameter Input Offset Voltage Large Signal Voltage Gain ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Test circuit 2 switch condition SW No. Supply Current Maximum Output Voltage (RL=10[kΩ]) OFF Output Current Slew Rate Maximum Frequency SW1 R1 1[kΩ] VIN [V] 3[V] 0[V] VIN [V] 1.8[V] 0[V] (Ground Sense BU7495/BU7481/BU7485/BU5281 family) www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved OFF OFF ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Test circuit 3 Channel Separation R2=100[kΩ] R1=1[kΩ] R1//R2 VIN ●Schematic Diagram ○Input-Output Full Swing BU7291/BU7255 family VDD － VSS Fig.144 Input-Output Full Swing Schematic Diagram ○Ground Sense BU7495/BU7481/BU7485/BU5281 family VDD ‐ VSS www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Examples of circuit ○Voltage follower VDD Vin VSS Fig.146 Voltage follower ○Inverting amplifier R2 R1 Vin R1//R2 Fig.147 Inverting amplifier circuit ○Non-inverting amplifier R1 R2 Vin Fig.148 Non-inverting amplifier circuit www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. Voltage gain is 0 [dB]. This circuit controls output voltage (Vout) equal input voltage (Vin), and keeps Vout with stable because of high input impedance and low output impedance ...
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... W ] BU7481G(*20) BU7485G(*20) 800 BU5281G(*20) BU7255HFV(*21 600 BU7495HFV(*21) 400 200 0 85 100 150 (d) BU7291SG BU7481SG BU7485SG BU5281SG BU7255SHFV BU7495SHFV (*21) 5.35 Fig.150 Derating Curve 24/26 Technical Note θja2 <θja1 θja2 Tj(max) θja1 50 75 100 125 (b) Derating curve BU7291SG(*20 ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Notes for Use 1) Absolute maximum ratings Absolute maximum ratings are the values which indicate the limits, within which the given voltage range can be safely charged to the terminal. However, it does not guarantee the circuit operation. 2) Applied voltage to the input terminal For normal circuit operation of voltage comparator, please input voltage for its input terminal within input common mode voltage VDD + 0 ...
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... BU7291G,BU7291SG,BU7255HFV,BU7255SHFV, BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG ●Ordering Part Number Part No. Part No. Input-Output Full Swing 7291 , 7291S , 7255 , 7255S Ground Sense 7495 , 7495S , 7481 , 7481S 7485 , 7485S , 5281 , 5281S SSOP5 2.9±0 +0.05 0.42 −0.04 0.95 0.1 S HVSOF5 1.6±0.05 (0.8) (0.3) 1.0±0. 0.1 S 0.5 0.22±0.05 ...
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