Low Power Ground Sense Operational Amplifier - BU7444F | ROHM Semiconductor - ROHM Co., Ltd. - global
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Low Power Ground Sense Operational Amplifier - BU7444F
Low Voltage CMOS Op-Amp integrates one or two independent outputs full swing Op-Amps and phase compensation capacitors on a single chip. Especially, this series is operable with low voltage, low supply current and low input bias current.
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Specifications:
Grade
Standard
Power supply(Min.)[V](+5V=5, +/-5V=10)
1.7
Power supply(Max.)[V](+5V=5, +/-5V=10)
5.5
Channel
4
Circuit Current(Typ.)[mA]
0.2
Input Offset Voltage(Max.)[mV]
6.0
Input Bias Current(Typ.)[nA]
0.001
Slew Rate(Typ.)[V/µS]
0.3
Input Voltage Range [V]
VSS to VDD-1.2
Output Voltage Range [V]
VSS+0.1 to VDD-0.1
Voltage gain(Typ.)[dB]
95.0
Output current(Typ.)[mA]
6.0
CMRR(Typ.)[dB]
60.0
PSRR(Typ.)[dB]
80.0
GBW(Typ.)[MHz]
0.6
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・Operable with low voltage+1.7[V] ～ +5.5[V] (Single supply)
・Input Ground Sense, Output Full Swing
・Internal phase compensation
・Wide temperature range
-40[℃] ～ +85[℃]
・High open loop voltage gain
・Low supply current
・Low input bias current 1[pA](Typ.)
・ESD protection circuit
Human body mode (HBM)±4000[V](Typ.)