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2010.12 - Rev.A

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Operational Amplifiers / Comparators

Ground Sense Low Voltage

Operation CMOS Operational Amplifiers

BU7461G, BU7461SG, BU7441G, BU7441SG, BU7462F/FVM/NUX, BU7462SF/FVM/NUX,

BU7442F/FVM/NUX, BU7442SF/FVM/NUX, BU7464F, BU7464SF, BU7444F, BU7444SF,

BU7465HFV, BU7465SHFV, BU7445HFV, BU7445SHFV

●Description

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.

Ground Sense : BU7461 (BU7461S) family, BU7441 (BU7441S) family, BU7462 (BU7462S) family,

BU7442 (BU7442S) family, BU7464 (BU7464S) family, BU7444 (BU7444S) family,

BU7465 (BU7465S) family, BU7445 (BU7445S) family,

●Features

1) Operable with low voltage

+1.7[V] ~ +5.5[V] (Single supply) :

BU7461/BU7441 family, BU7462/BU7442 family

BU7464/BU7444 family, BU7465/BU7445 family

2) Input Ground Sense, Output Full Swing

3) High speed operation (BU7461 family, BU7462 family)

4) Internal phase compensation

5) Wide temperature range

-40[℃] ~ +85[℃]

(BU7461G, BU7462 family, BU7464F, BU7465HFV)

(BU7441G, BU7442 family, BU7444F, BU7445HFV)

-40[℃] ~ +105[℃]

(BU7461SG, BU7462S family, BU7464SF, BU7465SHFV)

(BU7441SG, BU7442S family, BU7444SF, BU7445SHFV)

6)

High open loop voltage gain

7)

Low supply current

(BU7441 family, BU7442 family)

(BU7445 family, BU7444 family)

8)

Low input bias current 1[pA](Typ.)

9)

ESD protection circuit

Human body mode (HBM)±4000[V](Typ.)

No.10049JET21

Ground Sense

High speed

Single

Dual

Quad

Single

Dual

Quad

BU7461G

BU7464F

BU7441G

BU7442F/FVM/NUX

BU7462F/FVM/NUX

BU7444F

BU7465HFV

BU7445HFV

(BU7461SG:Operation guaranteed up to +105℃)

(BU7464SF:Operation guaranteed up to +105℃)

(BU7441SG:Operation guaranteed up to +105℃)

(BU7442S F/FVM/NUX:Operation guaranteed up to +105℃)

(BU7462S F/FVM/NUX:Operation guaranteed up to +105℃)

(BU7444SF:Operation guaranteed up to +105℃)

(BU7465SHFV::Operation guaranteed up to +105℃)

(BU7445SHFV:Operation guaranteed up to +105℃)

Low power