BA4558F datasheet(3/5 Pages) ROHM

3 / 5 page

Standard ICs

BA4558 / BA4558F / BA4558N

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 15V, VEE = – 15V)

Parameter

Symbol

Typ.

Max.

Unit

Input offset voltage

VIO

—

0.5

6.0

10k

Ω

Input offset current

IIO

—

200

Input bias current

—

500

High-amplitude voltage gain

100

—

Common-mode input voltage

VICM

± 12

± 14

—

Maximum output voltage

VOH

± 12

± 14

—

10k

Ω

Minimum output voltage

VOL

± 10

± 13

—

Ω

Common-mode rejection ratio

CMRR

—

10k

Ω

Power supply voltage rejection ratio

PSRR

—

150

µV / V

10k

Ω

Slew rate

S.R.

—

1.0

—

V /

µs

Channel separation

—

105

—

f = 1kHz

Conditions

Min.

Ω, VO = ± 10V

AV = 1, RL

Ω

•Electrical characteristic curves

Fig.1 Power dissipation vs. ambient

temperature

AMBIENT TEMPERATURE: Ta (

°C)

1200

1000

800

600

400

200

75 85 100

125

150

BA4558N

BA4558F

BA4558

± 10

± 20

POWER SUPPLY VOLTAGE: V± (V)

Fig.2 Quiescent current vs. power

supply voltage

10M

120

100

10k

100k

FREQUENCY: f (Hz)

Fig.3 Open loop voltage gain vs.

frequency

100

10k

100k

FREQUENCY: f (Hz)

Fig.4 Maximum output voltage vs.

frequency

100

– 20

20406080

AMBIENT TEMPERATURE: Ta (

°C)

Fig.5 Input bias current vs. ambient

temperature

100

010

POWER SUPPLY VOLTAGE: V+ (V)

Fig.6 Input bias current vs. power

supply voltage

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