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Low Power Ground Sense Operational Amplifier - BU7411G

Ultra Low Power CMOS Op-Amp BU7265/BU7205/BU7271/BU7245 family (Input-Output Full Swing) and BU7411 / BU7421 / BU7475 (ground sense) are monolithic IC. Supply current is very small (BU7265/BU7411 family: 0.35[µA], BU7421 family: 8.5[µA], BU7271 family: 8.6[µA]), and VDD range is +1.6[V] ~ +5.5[V] (BU7411 family: single supply), so operable with low voltage. It’s suitable for applications of portable equipments and battery movements.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU7411G-TR
Status | Active
Package | SSOP5
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Power supply(Min.)[V](+5V=5, +/-5V=10)

1.6

Power supply(Max.)[V](+5V=5, +/-5V=10)

5.5

Channel

1

Circuit Current(Typ.)[mA]

3.5E-4

Input Offset Voltage(Max.)[mV]

8.0

Input Bias Current(Typ.)[nA]

0.001

Slew Rate(Typ.)[V/µS]

0.0024

Input Voltage Range [V]

VSS to VDD-1.0

Output Voltage Range [V]

VSS+0.1 to VDD-0.1

Voltage gain(Typ.)[dB]

95.0

Output current(Typ.)[mA]

2.4

CMRR(Typ.)[dB]

60.0

PSRR(Typ.)[dB]

80.0

GBW(Typ.)[MHz]

0.004

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・Ultra Low Power : 0.35[μA]
・High large signal voltage gain
・Wide temperature range
    -40[℃] ~ +85[℃]
・Low input bias current 1[pA] (Typ.)
・Internal ESD protection
    Human body model (HBM) ±4000 [V] (Typ.)
・Internal phase compensation
・Low operating supply voltage
    +1.6[V] ~ +5.5[V] (single supply)