Technical Note

4/16

BA2904YF-C,BA2904YFVM-C,BA2902YF-C,BA2902YFV-C

www.rohm.com

2011.08 - Rev.B

© 2011 ROHM Co., Ltd. All rights reserved.

○

BA2902Y family (Unless otherwise specified VCC=+5[V], VEE=0[V])

Parameter

Symbol

Temperature

Range

Limits

Unit

Conditions

Min.

Typ.

Max.

Input Offset Voltage

(*4)

Vio

25℃

-

2

7

mV

VOUT=1.4[V]

Full range

-

-

7

VCC=5～30[V],

VOUT=1.4[V]

Input Offset Current

(*4)

Iio

25℃

-

2

50

nA

VOUT=1.4[V]

Full range

-

-

100

Input Bias Current

(*4)

Ib

25℃

-

20

60

nA

VOUT=1.4[V]

Full range

-

-

100

Supply Current

ICC

25℃

-

0.7

2

mA

RL=∞ All Op-Amps

Full range

-

-

3

High Level Output Voltage

VOH

25℃

3.5

-

-

V

RL=2[kΩ]

Full range

3.2

-

-

27

28

-

VCC=30[V],RL=10[kΩ]

Low Level Output Voltage

VOL

Full range

-

5

20

mV

RL=∞All Op-Amps

Large Signal Voltage Gain

AV

25℃

25

100

-

V/mV

RL≧2[kΩ],VCC=15[V]

VOUT=1.4～11.4[V]

Full range

25

-

-

Input Common-mode

Voltage range

Vicm

25℃

0

-

VCC-1.5

V

(VCC-VEE)=5V,

VOUT=VEE+1.4[V]

Full range

0

-

VCC-2.0

Common-mode Rejection Ratio

CMRR

25℃

65

80

-

dB

VOUT=1.4[V]

Power Supply Rejection Ratio

PSRR

25℃

65

100

-

dB

VCC=5~30[V]

Output Source Current

(*5)

IOH

25℃

20

30

-

mV

VIN+=1[V],VIN-=0[V]

VOUT=0[V]

1CH is short circuit

Full range

10

-

-

Output Source Current

(*5)

IOL

25℃

10

20

-

mA

VIN+=0[V],VIN-=1[V]

VOUT=5[V]

1CH is short circuit

Full range

2

-

-

Isink

25℃

12

40

-

μA

VIN+=0[V],VIN-=1[V]

VOUT=200[mV]

(*4)

Absolute value

(*5)

Under high temperatures, please consider the power dissipation when selecting the output current.

When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.