BA2115F datasheet(8/34 Pages) ROHM

Part #	BA2115F

Description	Operational Amplifiers: Low Noise

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Technical Note

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

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

8/33

www.rohm.com

2009.05 - Rev.A

○

BA4558 family

(*) The above data is ability value of sample, it is not guaranteed.

0

10

20

30

40

50

60

1.E+00

1.E+02

1.E+04

1.E+06

1.E+08

FREQUENCY [Hz]

-180

-150

-120

-90

-60

-30

0

25

50

75

100

125

150

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [°C]

-30

-20

-10

0

10

20

30

±0

±2

±4

±6

±8 ±10 ±12 ±14 ±16

SUPPLY VOLTAGE [V]

0

20

40

60

80

1

100

10000

FREQUENCY [Hz]

0.0001

0.001

0.01

0.1

1

0.1

1

10

OUTPUT VOLTAGE [Vrms]

0

25

50

75

100

125

150

-50

-25

0

255075

100

AMBIENT TEMPERATURE [℃]

0.0

0.5

1.0

1.5

2.0

±2

±4

±6

±8

±10

±12

±14

±16

SUPPLY VOLTAGE [V]

Equivalent Input Noise Voltage – Frequency

(VCC/VEE=+15[V]/-15[V],Rs=100[Ω],Ta=25[℃])

Total Harmonic Distortion – Output Voltage

(VCC/VEE=+15[V]/-15[V],Av=20[dB],

RL＝2[kΩ],80[kHz]-LPF,Ta=25[℃])

Slew Rate – Supply Voltage

(CL=100[pF],RL=2[kΩ],Ta=25[℃])

Common Mode Rejection Ratio

– Ambient Temperature

(VCC/VEE=+15[V]/-15[V],Vicm=-12[V] to +12[V])

-30

-20

-10

0

10

20

30

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [°C]

Input Offset Current – Ambient Temperature

(Vicm=0[V],Vout=0[V])

85℃

-40℃

25℃

Power Supply Rejection Ratio

– Ambient Temperature

(VCC/VEE=+4[V]/-4[V] to +15[V]/-15[V])

Input Offset Current – Supply Voltage

(Vicm=0[V],Vout=0[V])

±4V

±15V

±7.5V

0

5

10

15

20

25

30

1

10

100

1000

FREQUENCY [Hz]

Maximum Output Voltage Swing – Frequency

(VCC/VEE=+15[V]/-15[V],RL=2[kΩ],Ta=25[℃])

-5

-4

-3

-2

-1

0

1

2

3

4

5

02

468

COMMON MODE INPUT VOLTAGE [V]

Input Offset Voltage

– Common Mode Input Voltage

(VCC=8[V],Vout=4[V])

85℃

25℃

-40℃

GAIN

PHASE

Voltage Gain – Frequency

(VCC/VEE=+15[V]/-15[V],Av=40[dB],RL=2[kΩ],Ta=25[℃])

20kHz

20Hz

1kHz

BA4558 family

Fig. 13

Fig. 14

Fig. 15

Fig. 16

Fig. 17

Fig. 18

Fig. 19

Fig. 20

Fig. 21

Fig. 22

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