BU7271SG | Op Amps(Operational Amplifiers)/Comparators | Op Amps(Operational Amplifiers) / Comparators | ICs

Ultra Low Power CMOS Op Amp(Operational Amplifier):
Input / Output Full Swing Low Voltage CMOS

BU7271SG

Data Sheet

Data Sheet (590K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

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] to +5.5[V] (BU7411 family: single supply), so operable with low voltage. It’s suitable for applications of portable equipments and battery movements.

Specifications
Power supply (V)	1.8 to 5.5
Number of channels	1
Circuit current (mA)	0.0086
Input offset voltage (mV)	1
Input bias current (nA)	0.001
Slew rate (V/µs)	0.05
Operating temperature range (°C)	-40 to 105
Voltage gain	100dB
CMPR (dB)	60
PSRR (dB)	80
Gain band width (MHz)	0.09
Output current (mA)	4
Input voltage range (V)	V_SS to V_DD
Output voltage range (V)	V_SS+0.1 to V_DD-0.1
Package size(mm)	2.9×2.8×1.15

[ Pin Configuration ]

Features

・Ultra Low Power : 8.6[µA]
・High large signal voltage gain
・Wide temperature range
    -40[ºC] to +105[ºC]
・Low input bias current 1[pA] (Typ.)
・Internal ESD protection
    Human body model (HBM) ±4000 [V] (Typ.)
・Internal phase compensation
・Low operating supply voltage
    +1.8[V] to +5.5[V] (single supply)

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BU7271SG-TR	SSOP5	Active	Yes		Embossed Tape	3000	3000	Inquiry

* Active: Production or current type Preview: Development

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Others

Family	Power supply (V)	Number of channels	Circuit current (mA)	Input offset voltage (mV)	Input bias current (nA)	Slew rate (V/µs)	Operating temperature range (ºC)	Package	RoHS	Distribution Inventory

BD7561G	5 to 14.5	1	0.44	1	0.001	0.9	-40 to 85	SSOP5	Yes
BD7561SG	5 to 14.5	1	0.44	1	0.001	0.9	-40 to 105	SSOP5	Yes
BD7562F	5 to 14.5	2	0.9	1	0.001	0.9	-40 to 85	SOP8	Yes
BD7562SF	5 to 14.5	2	0.9	1	0.001	0.9	-40 to 105	SOP8	Yes
BD7562FVM	5 to 14.5	2	0.9	1	0.001	0.9	-40 to 85	MSOP8	Yes
BD7562SFVM	5 to 14.5	2	0.9	1	0.001	0.9	-40 to 105	MSOP8	Yes
BD7541G	5 to 14.5	1	0.18	1	0.001	0.3	-40 to 85	SSOP5	Yes
BD7541SG	5 to 14.5	1	0.18	1	0.001	0.3	-40 to 105	SSOP5	Yes
BD7542F	5 to 14.5	2	0.4	1	0.001	0.3	-40 to 85	SOP8	Yes
BD7542SF	5 to 14.5	2	0.4	1	0.001	0.3	-40 to 105	SOP8	Yes
BD7542FVM	5 to 14.5	2	0.4	1	0.001	0.3	-40 to 85	MSOP8	Yes
BD7542SFVM	5 to 14.5	2	0.4	1	0.001	0.3	-40 to 105	MSOP8	Yes
BA4558F	±4.0 to ±15.0	2	3.0	0.5	60	1.0	-40 to 85	SOP8	Yes
BA4558RF	±4.0 to ±15.0	2	3.0	0.5	60	1.0	-40 to 105	SOP8	Yes
BA4558RFV	±4.0 to ±15.0	2	3.0	0.5	60	1.0	-40 to 105	SSOP-B8	Yes
BA4558RFVM	±4.0 to ±15.0	2	3.0	0.5	60	1.0	-40 to 105	MSOP8	Yes
BA4560F	±4.0 to ±15.0	2	4.0	0.5	50	4.0	-40 to 85	SOP8	Yes
BA4560RF	±4.0 to ±15.0	2	3.0	0.5	50	4.0	-40 to 105	SOP8	Yes
BA4560RFV	±4.0 to ±15.0	2	3.0	0.5	50	4.0	-40 to 105	SSOP-B8	Yes
BA4560RFVM	±4.0 to ±15.0	2	3.0	0.5	50	4.0	-40 to 105	MSOP8	Yes
BA4564RFV	±4.0 to ±15.0	2	6.0	0.5	50	4.0	-40 to 105	SSOP-B14	Yes
BA3404F	4.0 to 36.0	2	2.0	2	70	1.2	-40 to 85	SOP8	Yes
BA3404FVM	4.0 to 36.0	2	2.0	2	70	1.2	-40 to 85	MSOP8	Yes
BA15532F	±3.0 to ±20.0	2	8.0	0.5	200	8.0	-20 to 75	SOP8	Yes
BA2904F	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	SOP8	Yes
BA2904SF	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 105	SOP8	Yes
BA2904FV	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	SSOP-B8	Yes
BA2904SFV	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 105	SSOP-B8	Yes
BA2904FVM	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	MSOP8	Yes
BA2904SFVM	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 105	MSOP8	Yes
BA2902F	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 125	SOP14	Yes
BA2902SF	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 105	SOP14	Yes
BA2902FV	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 125	SSOP-B14	Yes
BA2902SFV	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 105	SSOP-B14	Yes
BA2902KN	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 125	VQFN16	Yes
BA2902SKN	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 105	VQFN16	Yes
BA10358F	3.0 to 32.0	2	0.7	2	45	0.2	-40 to 85	SOP8	Yes
BA10358FV	3.0 to 32.0	2	0.7	2	45	0.2	-40 to 85	SSOP-B8	Yes
BA10324AF	3.0 to 32.0	4	0.6	2	20	0.2	-40 to 85	SOP14	Yes
BA10324AFV	3.0 to 32.0	4	0.6	2	20	0.2	-40 to 85	SSOP-B14	Yes
BA3472F	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 85	SOP8	Yes
BA3472FV	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 85	SSOP-B8	Yes
BA3472FVM	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 85	MSOP8	Yes
BA3472RFVM	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 105	MSOP8	Yes
BA3474F	3.0 to 36.0	4	8.0	1	100	10.0	-40 to 75	SOP14	Yes
BA3474FV	3.0 to 36.0	4	8.0	1	100	10.0	-40 to 85	SSOP-B14	Yes
BA3474RFV	3.0 to 36.0	4	8.0	1	100	10.0	-40 to 105	SSOP-B14	Yes
BU7485G	3.0 to 5.5	1	1.5	1	0.001	10.0	-40 to 85	SSOP5	Yes
BU7485SG	3.0 to 5.5	1	1.5	1	0.001	10.0	-40 to 105	SSOP5	Yes
BA2904YF-C	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	SOP8	Yes
NEW BA2904YFV-C	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	SSOP-B8	Yes
BA2904YFVM-C	3.0 to 32.0	2	0.7	2	20	0.2	-40 to 125	MSOP8	Yes
BA2902YF-C	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 125	SOP14	Yes
BA2902YFV-C	3.0 to 32.0	4	0.7	2	20	0.2	-40 to 125	SSOP-B14	Yes
NEW BA3472YFV-C	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 125	SSOP-B8	Yes
NEW BA3472YFVM-C	3.0 to 36.0	2	4.0	1	100	10.0	-40 to 125	MSOP8	Yes
NEW BA3474YFV-C	3.0 to 36.0	4	8.0	1	100	10.0	-40 to 125	SSOP-B14	Yes
LM358X	3.0 to 32.0	2	0.5	2	45	-	0 to 70	S.O Package 8	Yes
LM2904X	3.0 to 26.0	2	0.5	2	45	-	-40 to 85	S.O Package 8	Yes
LM324X	3.0 to 32.0	4	0.7	2	45	-	0 to 70	S.O Package 14	Yes
LM2902X	3.0 to 26.0	4	0.7	2	45	-	-40 to 85	S.O Package 14	Yes
LM358X	3.0 to 32.0	2	0.7	3	20	0.3	0 to 70	SOIC8	Yes
LM2904X	3.0 to 32.0	2	0.7	3	20	0.3	-40 to 125	SOIC8	Yes
LM324X	3.0 to 32.0	4	0.7	3	20	0.5	0 to 70	SOIC14	Yes
LM2902X	3.0 to 32.0	4	0.7	3	20	0.5	-40 to 125	SOIC14	Yes
BU7291G	2.4 to 5.5	1	0.47	1	0.001	3.0	-40 to 85	SSOP5	Yes
BU7291SG	2.4 to 5.5	1	0.47	1	0.001	3.0	-40 to 105	SSOP5	Yes
BU7255HFV	2.4 to 5.5	1	0.54	1	0.001	3.4	-40 to 85	HVSOF5	Yes
BU7255SHFV	2.4 to 5.5	1	0.54	1	0.001	3.4	-40 to 105	HVSOF5	Yes
BA4580RF	±2.0 to ±16.0	2	6.0	0.3	100	5.0	-40 to 105	SOP8	Yes
BA4580RFVM	±2.0 to ±16.0	2	6.0	0.3	100	5.0	-40 to 105	MSOP8	Yes
BA4584FV	±2.0 to ±16.0	4	12	0.1	100	5.0	-40 to 85	SSOP-B14	Yes
BA4584RF	±2.0 to ±9.5	4	11	0.1	100	5.0	-40 to 105	SOP14	Yes
BA4584RFV	±2.0 to ±9.5	4	11	0.1	100	5.0	-40 to 105	SSOP-B14	Yes
BA8522RF	±2.0 to ±16.0	2	5.5	0.1	50	3.0	-40 to 105	SOP8	Yes
BA8522RFV	±2.0 to ±16.0	2	5.5	0.1	50	3.0	-40 to 105	SSOP-B8	Yes
BA8522RFVM	±2.0 to ±16.0	2	5.5	0.1	50	3.0	-40 to 105	MSOP8	Yes
BA15218F	±2.0 to ±16.0	2	5.0	0.5	50	3.0	-40 to 85	SOP8	Yes
BA14741F	±2.0 to ±18.0	4	3.0	1	60	1.0	-40 to 85	SOP14	Yes
LM358X	2.0 to 36.0	2	0.7	2	20	0.6	0 to 70	SO Package 8	Yes
LM2904X	2.0 to 36.0	2	0.7	2	20	0.6	-40 to 125	SO Package 8	Yes
LM324X	2.0 to 36.0	4	0.7	2	20	0.4	0 to 70	SO Package 14	Yes
LM2902X	2.0 to 36.0	4	0.7	2	20	0.4	-40 to 125	SO Package 14	Yes
BU7271G	1.8 to 5.5	1	0.0086	1	0.001	0.05	-40 to 85	SSOP5	Yes
BU7271SG	1.8 to 5.5	1	0.0086	1	0.001	0.05	-40 to 105	SSOP5	Yes
BU7265G	1.8 to 5.5	1	0.00035	1	0.001	0.0024	-40 to 85	SSOP5	Yes
BU7265SG	1.8 to 5.5	1	0.00035	1	0.001	0.0024	-40 to 105	SSOP5	Yes
BU7245HFV	1.8 to 5.5	1	0.005	1	0.001	0.035	-40 to 85	HVSOF5	Yes
BU7245SHFV	1.8 to 5.5	1	0.005	1	0.001	0.035	-40 to 105	HVSOF5	Yes
BU7205HFV	1.8 to 5.5	1	0.0004	1	0.001	0.0025	-40 to 85	HVSOF5	Yes
BU7205SHFV	1.8 to 5.5	1	0.0004	1	0.001	0.0025	-40 to 105	HVSOF5	Yes
BU7261G	1.8 to 5.5	1	0.25	1	0.001	1.1	-40 to 85	SSOP5	Yes
BU7261SG	1.8 to 5.5	1	0.25	1	0.001	1.1	-40 to 105	SSOP5	Yes
BU7262F	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 85	SOP8	Yes
BU7262SF	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 105	SOP8	Yes
BU7262FVM	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 85	MSOP8	Yes
BU7262SFVM	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 105	MSOP8	Yes
BU7262NUX	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 85	VSON008X2030	Yes
BU7262SNUX	1.8 to 5.5	2	0.55	1	0.001	1.1	-40 to 105	VSON008X2030	Yes
BU7241G	1.8 to 5.5	1	0.07	1	0.001	0.4	-40 to 85	SSOP5	Yes
BU7241SG	1.8 to 5.5	1	0.07	1	0.001	0.4	-40 to 105	SSOP5	Yes
BU7242F	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 85	SOP8	Yes
BU7242SF	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 105	SOP8	Yes
BU7242FVM	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 85	MSOP8	Yes
BU7242SFVM	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 105	MSOP8	Yes
BU7242NUX	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 85	VSON008X2030	Yes
BU7242SNUX	1.8 to 5.5	2	0.18	1	0.001	0.4	-40 to 105	VSON008X2030	Yes
BU7244F	1.8 to 5.5	2	0.36	1	0.001	0.4	-40 to 85	SOP14	Yes
BU7244SF	1.8 to 5.5	2	0.36	1	0.001	0.4	-40 to 105	SOP14	Yes
BU7264F	1.8 to 5.5	2	1.10	1	0.001	1.1	-40 to 85	SOP14	Yes
BU7264SF	1.8 to 5.5	2	1.10	1	0.001	1.1	-40 to 105	SOP14	Yes
BU7275HFV	1.8 to 5.5	1	0.04	1	0.001	0.3	-40 to 85	HVSOF5	Yes
BU7275SHFV	1.8 to 5.5	1	0.04	1	0.001	0.3	-40 to 105	HVSOF5	Yes
BU7295HFV	1.8 to 5.5	1	0.15	1	0.001	1.0	-40 to 85	HVSOF5	Yes
BU7295SHFV	1.8 to 5.5	1	0.15	1	0.001	1.0	-40 to 105	HVSOF5	Yes
BU7495HFV	1.8 to 5.5	1	0.65	1	0.001	5.0	-40 to 85	HVSOF5	Yes
BU7495SHFV	1.8 to 5.5	1	0.65	1	0.001	5.0	-40 to 105	HVSOF5	Yes
BU7481G	1.8 to 5.5	1	0.42	1	0.001	3.2	-40 to 85	SSOP5	Yes
BU7481SG	1.8 to 5.5	1	0.42	1	0.001	3.2	-40 to 105	SSOP5	Yes
BU5281G	1.8 to 5.5	1	0.75	0.1	0.001	2.0	-40 to 85	SSOP5	Yes
BU5281SG	1.8 to 5.5	1	0.75	0.1	0.001	2.0	-40 to 105	SSOP5	Yes
BU7421G	1.7 to 5.5	1	0.0085	1	0.001	0.050	-40 to 85	SSOP5	Yes
BU7421SG	1.7 to 5.5	1	0.0085	1	0.001	0.050	-40 to 105	SSOP5	Yes
BU7475HFV	1.7 to 5.5	1	0.009	1	0.001	0.05	-40 to 85	HVSOF5	Yes
BU7475SHFV	1.7 to 5.5	1	0.009	1	0.001	0.05	-40 to 105	HVSOF5	Yes
BU7461G	1.7 to 5.5	1	0.05	1	0.001	0.3	-40 to 105	SSOP5	Yes
BU7461SG	1.7 to 5.5	1	0.15	1	0.001	1	-40 to 105	SSOP5	Yes
BU7465HFV	1.7 to 5.5	1	0.12	1	0.001	1.0	-40 to 85	HVSOF5	Yes
BU7465SHFV	1.7 to 5.5	1	0.12	1	0.001	1.0	-40 to 105	HVSOF5	Yes
BU7441G	1.7 to 5.5	1	0.05	1	0.001	0.3	-40 to 85	SSOP5	Yes
BU7441SG	1.7 to 5.5	1	0.15	1	0.001	1	-40 to 85	SSOP5	Yes
BU7445HFV	1.7 to 5.5	1	0.04	1	0.001	0.25	-40 to 85	HVSOF5	Yes
BU7445SHFV	1.7 to 5.5	1	0.04	1	0.001	0.25	-40 to 105	HVSOF5	Yes
BU7462F	1.7 to 5.5	2	0.3	1	0.001	1	-40 to 85	SOP8	Yes
BU7462SF	1.7 to 5.5	2	0.3	1	0.001	1	-40 to 105	SOP8	Yes
BU7462FVM	1.7 to 5.5	2	0.3	1	0.001	1	-40 to 85	MSOP8	Yes
BU7462SFVM	1.7 to 5.5	2	0.3	1	0.001	1	-40 to 105	MSOP8	Yes
BU7462NUX	1.7 to 5.5	2	0.3	1	0.001	1.0	-40 to 85	VSON008X2030	Yes
BU7462SNUX	1.7 to 5.5	2	0.3	1	0.001	1.0	-40 to 105	VSON008X2030	Yes
BU7442F	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 85	SOP8	Yes
BU7442SF	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 105	SOP8	Yes
BU7442FVM	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 85	MSOP8	Yes
BU7442SFVM	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 105	MSOP8	Yes
BU7442NUX	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 85	VSON008X2030	Yes
BU7442SNUX	1.7 to 5.5	2	0.1	1	0.001	0.3	-40 to 105	VSON008X2030	Yes
BU7464F	1.7 to 5.5	2	0.6	1	0.001	0.3	-40 to 85	SOP14	Yes
BU7464SF	1.7 to 5.5	2	0.6	1	0.001	0.3	-40 to 105	SOP14	Yes
BU7444F	1.7 to 5.5	2	0.2	1	0.001	0.3	-40 to 85	SOP14	Yes
BU7444SF	1.7 to 5.5	2	0.2	1	0.001	0.3	-40 to 105	SOP14	Yes
BU7411G	1.6 to 5.5	1	0.00035	1	0.001	0.0024	-40 to 85	SSOP5	Yes
BU7411SG	1.6 to 5.5	1	0.00035	1	0.001	0.0024	-40 to 105	SSOP5	Yes
BA2115F	±1.0 to ±7.0	2	3.5	1	150	4.0	-40 to 85	SOP8	Yes
BA2115FVM	±1.0 to ±7.0	2	3.5	1	150	4.0	-40 to 85	MSOP8	Yes
BA4510F	±1.0 to ±3.5	2	5.0	1	80	5.0	-20 to 75	SOP8	Yes
BA4510FV	±1.0 to ±3.5	2	5.0	1	80	5.0	-20 to 75	SSOP-B8	Yes