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TSZ22111 • 14 • 001

TSZ02201-0RAR1G200150-1-2

13.Feb.2015 Rev003

Figure 1. Simplified Schematic (1 channel only)

Operational Amplifiers

Ground Sense Low Voltage Operation

CMOS Operational Amplifiers

BU7461G BU7461SG BU7462xxx BU7462Sxxx BU7464F BU7464SF

General Description

BU7461G/BU7462xxx/BU7464F are input ground

sense, output full swing CMOS operational amplifiers.

BU7461SG/BU7462Sxxx/BU7464SF have an expanded

operating temperature range. They have the features of

low operating supply voltage, low supply current and low

input bias current. These are suitable for portable

equipment and sensor amplifiers.

Features



Low Supply Current



Low Operating Supply Voltage



Wide Temperature Range



Low Input Bias Current

Applications



Sensor Amplifier



Portable Equipment



Consumer Equipment

Key Specifications



Operating Supply Voltage:

+1.7V to +5.5V



Supply Current:

150µA/ch(Typ)



Temperature Range:

BU7461G/BU7462xxx/BU7464F

-40°C to +85°C

BU7461SG/BU7462Sxxx/BU7464SF

-40°C to +105°C



Input Offset Current:

1pA (Typ)



Input Bias Current:

1pA (Typ)

Packages

W(Typ) x D(Typ) x H(Max)

SSOP5

2.90mm x 2.80mm x 1.25mm

SOP8

5.00mm x 6.20mm x 1.71mm

MSOP8

2.90mm x 4.00mm x 0.90mm

VSON008X2030

2.00mm x 3.00mm x 0.60mm

SOP14

8.70mm x 6.20mm x 1.71mm

Simplified Schematic

○

Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

VDD

VSS

IN+

IN-

OUT

Class

AB control

Datasheet