Technical Note

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

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

2/33

www.rohm.com

2009.05 - Rev.A

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

●

Absolute maximum rating (Ta=25[℃])

○

BA4558/BA4560 family,BA4558R/BA4560R/BA4580R family

Parameter

Symbol

Rating

Unit

BA4558

family

BA4560

family

BA4558R

family

BA4560R

family

BA4580R

family

Supply Voltage

VCC-VEE

+36

V

Differential

Input Voltage

(*1)

Vid

(VCC-VEE)

36

V

Input Common-mode

voltage range

Vicm

VEE～VCC

(VEE-0.3)～VEE+36

V

Operating Supply

Voltage

Vopr

8～30 (±4～±15)

8～30 (±4～±15)

4～32(±2～±16)

V

Output Current

Io

-

-

±50

mA

Operating Temperature

Topr

-40～+85

-40～+105

℃

Storage Temperature

Tstg

-55～+125

-55～+150

℃

Maximum Junction

Temperature

Tjmax

+125

+150

℃

Note: Absolute maximum rating item indicates the condition which must not be exceeded.

Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause

deterioration of characteristics.

(*1)

The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more then VEE.

●

Electrical characteristics

○

BA4558/BA4560 family (Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[℃])

Parameter

Symbol

Temperature

Range

Guaranteed limit

Unit

Condition

BA4558 family

BA4560 family

Min.

Typ. Max. Min.

Typ.

Max.

Input Offset Voltage

(*2)

Vio

25℃

-

0.5

6

-

0.5

6

mV

Rs≦10[kΩ]

Input Offset Current

(*2)

Iio

25℃

-

5

200

-

5

200

nA

-

Input Bias Current

(*3)

Ib

25℃

-

60

500

-

50

500

nA

-

Supply Current

ICC

25℃

-

3

6

-

4

7.5

mA

RL=∞ All Op-Amps

Maximum Output Voltage

VOM

25℃

±12

±14

-

±12

±14

-

V

RL≧10[kΩ]

±10

±13

-

±10

±13

-

RL≧2[kΩ]

Large Single Voltage Gain

AV

25℃

86

100

-

86

100

-

dB

RL≧2[kΩ],VOUT=±10[V]

Input Common-mode

Voltage Range

Vicm

25℃

±12

±14

-

±12

±14

-

V

-

Common-mode

Rejection Ratio

CMRR

25℃

70

90

-

70

90

-

dB

Rs≦10[kΩ]

Power Supply Rejection

Ratio

PSRR

25℃

76.3

90

-

76.3

90

150

dB

Rs≦10[kΩ]

Channel Separation

CS

25℃

-

105

-

-

-

-

dB

f=1[kHz] Input referred

Slew Rate

SR

25℃

-

1.0

-

-

4

-

V/μs AV=0[dB],RL≧2[kΩ]

Gain Bandwidth Product

GBW

25℃

-

-

-

-

10

-

MHz f=10[kHz]

Input Referred

Noise Voltage

Vn

25℃

-

-

-

-

-

2.2

μV

Rs=2.2[kΩ],

BW=10[Hz]～30[kHz],RIAA

(*2)

Absolute value

(*3)

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