Technical Note

BA4558F,BA4560F,BA4558RF/FV/FVM,BA4560RF/FV/FVM,BA4580RF/FVM,

BA15218F,BA14741F,BA15532F,BA4510F/FV,BA2115F/FVM

3/33

www.rohm.com

2009.05 - Rev.A

© 2009 ROHM Co., Ltd. All rights reserved.

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Electrical characteristics

○

BA4558R/BA4560R family (Unless otherwise specified VCC=+15[V], VEE=-15[V], Full range -40[℃]～+105[℃])

(*4)

Absolute value

(*5)

Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.

●

Electrical characteristics

○

BA4580R family (Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[℃])

Parameter

Symbol

Temperature

Range

Guaranteed limit

Unit

Condition

BA4580R family

Min.

Typ.

Max.

Input Offset Voltage (*6)

Vio

25℃

-

0.3

3

mV

Rs≦10[kΩ]

Input Offset Current (*6)

Iio

25℃

-

5

200

nA

-

Input Bias Current (*7)

Ib

25℃

-

100

500

nA

-

Large Single Voltage Gain

AV

25℃

90

110

-

dB

RL≧10[kΩ],VOUT=±10[V]

Maximum Output Voltage

VOM

25℃

±12

±13.5

-

V

RL≧2[kΩ]

Input Common-mode

Voltage Range

Vicm

25℃

±12

±13.5

-

V

-

Common-mode Rejection Ratio CMRR

25℃

80

110

-

dB

Rs≦10[kΩ]

Power Supply Rejection Ratio

PSRR

25℃

80

110

-

dB

Rs≦10[kΩ]

Supply Current

ICC

25℃

-

6

9

mA

RL=∞ All Op-Amps,VIN+=0[V]

Slew Rate

SR

25℃

-

5

-

V/μsRL≧2[kΩ]

Unity Gain Frequency

ft

25℃

-

5

-

MHz RL=2[kΩ]

Total Harmonic Distortion

THD

25℃

-

0.0005

-

%

Av=20[dB],VOUT=5[Vrms],RL=2[kΩ]

f=1[kHz],20[Hz]~20[kHz] BPF

Input Referred Noise Voltage

Vni

25℃

-

0.8

-

μVrms RIAA,Rs=2.2 [kΩ],30[kHz] LPF

(*6)

Absolute value

(*7)

Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.

Parameter

Symbol

Temperature

Range

Guaranteed limit

Unit

Condition

BA4558R family

BA4560R family

Min.

Typ.

Max.

Min.

Typ.

Max.

Input Offset Voltage (*4)

Vio

25℃

-

0.5

6

-

0.5

6

mV

VOUT=0[V]

Full range

-

-

7

-

-

7

Input Offset Current (*4)

Iio

25℃

-

5

200

-

5

200

nA

VOUT=0[V]

Full range

-

-

200

-

-

200

Input Bias Current (*5)

Ib

25℃

-

60

500

-

50

500

nA

VOUT=0[V]

Full range

-

-

800

-

-

800

Supply Current

ICC

25℃

-

3

6

-

3

7

mA

RL=∞ All Op-Amps

VIN+=0[V]

Full range

-

-

6.5

-

-

7.5

Maximum Output Voltage

VOM

25℃

±10

±13

-

±12

±14

-

V

RL≧2[kΩ]

Full range

±10

-

-

-

-

-

25℃

-

-

-

±10

±11.5

-

Io=25[mA]

±12

±14

-

-

-

-

RL≧10[kΩ]

Large Single Voltage Gain

AV

25℃

86

100

-

86

100

-

dB

RL≧2[kΩ],VO=±10[V],

Vicm=0[V]

Full range

83

-

-

83

-

-

Input Common-mode

Voltage Range

Vicm

25℃

±12

±14

-

±12

±14

-

V

VOUT=±12[V]

Full range

±12

-

-

±12

-

-

Common-mode

Rejection Ratio

CMRR

25℃

70

90

-

70

90

-

dB

VOUT=±12[V]

Power Supply

Rejection Ratio

PSRR

25℃

76.5

90

-

76.5

90

-

dB

Ri≦10[kΩ]

Channel Separation

CS

25℃

-

105

-

-

105

-

dB

f=1[kHz]

Slew Rate

SR

25℃

-

1

-

-

4

-

V/μs

AV=0[dB],RL=10[kΩ]

CL=100[pF]

Unity Gain Frequency

ft

25℃

-

2

-

-

4

-

MHz

RL=2[kΩ]

Total Harmonic Distortion

THD

25℃

-

0.005

-

-

0.003

-

％

AV=20[dB],RL=10[kΩ]

VOUT=5[Vrms],f=1[kHz]

Input Referred

Noise Voltage

Vn

25℃

-

12

-

-

8

-

Hz

nV/

RS=100[Ω],Vi=0[V]

,f=1[kHz]