Datasheet

www.rohm.com

TSZ02201-0RAR1G200380-1-2

© 2013 ROHM Co., Ltd. All rights reserved.

4/39

12.JUL.2013 Rev.001

TSZ22111･15･001

BU7485G

BU7485SG

BU7486xxx

BU7486Sxxx

BU7487xx

BU7487Sxx

Electrical Characteristics

○BU7485G, BU7485SG（Unless otherwise specified VDD=+3V, VSS=0V, Ta=25

C）

Parameter

Symbol

Temperature

Range

Limits

Unit

Condition

Min

Typ

Max

Input Offset Voltage

*10

Vio

25

C

-

1

9.5

mV

-

Input Offset Current

*10

Iio

25

C

-

1

-

pA

-

Input Bias Current

*10

Ib

25

C

-

1

-

pA

-

Supply Current

*11

IDD

25

C

-

1500

2000

μA

RL=∞

Av=0dB, IN=0.8V

Full range

-

-

2400

Maximum Output Voltage

(High)

VOH

25

C

VDD-0.1

-

-

V

RL=10k

Ω

Maximum Output Voltage

(Low)

VOL

25

C

-

-

VSS+0.1

V

RL=10k

Ω

Large Signal Voltage Gain

Av

25

C

70

105

-

dB

RL=10k

Ω

Input Common-mode

Voltage Range

Vicm

25

C

0

-

1.6

V

VSS to VDD-1.4V

Common-mode Rejection

Ratio

CMRR

25

C

45

60

-

dB

-

Power Supply Rejection

Ratio

PSRR

25

C

60

80

-

dB

-

Output Source Current

*12

Isource

25

C

4

8

-

mA

VDD-0.4V

Output Sink Current

*12

Isink

25

C

7

12

-

mA

VSS+0.4V

Slew Rate

SR

25

C

-

10

-

V/

μs

CL=25pF

Unity Gain Frequency

25

C

-

10

-

MHz

CL=25pF, Av=40dB

Phase Margin

θ

25

C

-

50

-

deg

CL=25pF, Av=40dB

Total Harmonic Distortion

+Noise

THD+N

25

C

-

0.03

-

%

*10

Absolute value

*11

Full range BU7485G: Ta=-40

C to +85C BU7485SG: Ta=-40C to +105C

*12

Under the high temperature environment, consider the power dissipation of IC when selecting the output current.

When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.