Technical Note

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

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

4/33

www.rohm.com

2009.05 - Rev.A

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

●

Absolute maximum rating (Ta=25[℃])

○

BA15218/BA14741F/BA15532 family

Parameter

Symbol

Rating

Unit

BA15218 family

BA14741 family

BA15532 family

Supply Voltage

VCC-VEE

36

36

42

V

Differential Input Voltage

Vid

VCC-VEE

(*8)

±0.5

(*9)

V

Input Common-mode

voltage range

Vicm

VEE~VCC

V

Operating Supply Voltage

Vopr

4～32 (±2～±16)

4～36 (±2～±18)

6～40 (±3～±20)

V

Input Current

Ii

-

-

±10

mA

Operating Temperature

Topr

-40~+85

-20~+75

℃

Storage Temperature

Tstg

-55~+125

℃

Maximum junction Temperature

Tjmax

125

℃

Output Short Current (*10)

Iomax

±50

-

-

mA

Output Short Time (*10)

Ts

-

unlimited

(only 1CH short)

unlimited

Sec

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.

(*8)

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.

(*9)

Don’t over input current ±10mA. Built-in resistor for protection because of over current with differential input voltage above 0.5V.

(*10) Limit within Pd

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Electrical characteristics

○

BA15218 family (Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[℃])

Parameter

Symbol

Temperature

Range

Guaranteed limit

Unit

Condition

Min.

Typ.

Max.

Input Offset Voltage

(*11)

Vio

25℃

-

0.5

5.0

mV

Rs≦10[kΩ]

Input Offset Current

(*11)

Iio

25℃

-

5

200

nA

-

Input Bias Current

(*12)

Ib

25℃

-

50

500

nA

-

Large Single Voltage Gain

Av

25℃

86

110

-

dB

RL≧2[kΩ],Vo=±10[V]

Input Common-mode Voltage

Range

Vicm

25℃

±12

±14

-

V

-

Common-mode Rejection Ratio

CMRR

25℃

70

90

-

dB

Rs≦10[kΩ]

Power Supply Rejection Ratio

PSRR

25℃

76

90

-

dB

Rs≦10[kΩ]

Supply Current

ICC

25℃

-

5.0

8.0

mA

Vin=0,RL=∞

Maximum Output Voltage

VOH

25℃

±12

±14

-

V

RL≧10[kΩ]

VOL

25℃

±10

±13

-

V

RL≧2[kΩ]

Slew Rate

SR

25℃

-

3.0

-

V/μs GV=0[dB],RL=2[kΩ]

Gain Bandwidth Product

GBW

25℃

-

10

-

MHz f=10[kHz]

Input Referred Noise Voltage

Vn

25℃

-

1.0

-

μVrms

RS=1[kΩ],

BW=20[Hz]～30[kHz],RIAA

Channel Separation

CS

25℃

-

120

-

dB

f=1[kHz] input referred

(*11) Absolute value

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