Datasheet

Technical Note
40/48
BA4558F,BA4558R F/FV/FVM,BA4560F,BA4560RF/FV/FVM,BA4564RFVBA4580RF/FVM,BA4584FV,
BA4584RF/FV,BA8522RF/FV/FVM,BA15218F,BA14741F,BA15532F,BA4510F/FV,BA2115F/FVM
www.rohm.com
2011.08 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
0
1
2
3
4
5
6
7
±1 ±2 ±3 ±4 ±5 ±6 ±7 ±8
SUPPLY VOLTAGE[V]
SLEW RATE L-H [V/us]
0
10
20
30
40
50
1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
FREQUENCY [Hz]
GAIN [dB] .
-180
-150
-120
-90
-60
-30
0
PHASE [deg] .
Gain
Phase
●Reference Data BA2115 family
(*)The above data is ability value of sample, it is not guaranteed.
-20
-15
-10
-5
0
5
10
15
20
-2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB] .
0
10
20
30
40
1 100 10000
FREQUENCY [Hz]
EQUIVALENT INPUT NOISE VOLTAGE
[nV/
√
Hz]
-40
-30
-20
-10
0
10
20
30
40
±1 ±2 ±3 ±4 ±5 ±6 ±7 ±8
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
±1 ±2 ±3 ±4 ±5 ±6 ±7 ±8
SUPPLY VOLTAGE [V]
SLEW RATE H-L [V/μs]
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Input Offset Voltage
- Common Mode Input Voltage
(VCC/VEE=+2.5[V]/-2.5[V], Vout=0[V])
0.001
0.01
0.1
1
0.01 0.1 1 10
OUTPUT VOLTAGE [Vrms]
TOTAL HARMONIC DISTORTION [%]
-40℃
25
℃
85
℃
BA2115 famil
y
Input Offset Current - Supply Voltage
(Vicm=0[V], Vout=0[V])
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO [dB] .
BA2115 famil
y
BA2115 famil
y
-40℃
25
℃
85
℃
-40
-30
-20
-10
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [
℃
]
INPUT OFFSET CURRENT [nA]
Input Offset Current - Ambient Temperature
(Vicm=0[V], Vout=0[V])
BA2115 famil
y
±1.5V
±2.5V
±7.0V
BA2115 famil
y
Total Harmonic Distortion - Output Voltage
(VCC/VEE=2.5[V]/-2.5[V], RL=3[kΩ]
80[kHz]-LPF,Ta=25[℃])
BA2115 famil
y
BA2115 famil
y
Slew Rate H-L - Supply Voltage
-40℃
25
℃
85
℃
Slew Rate L-H - Supply Voltage
BA2115 famil
y
-40℃
25
℃
85
℃
20kHz
1kHz
20Hz
BA2115 famil
y
Voltage Gain - Frequency
(VCC/VEE=2.5[V]/-2.5[V], Av=40[dB], RL=10[kΩ])
Equivalent Input Noise Voltage - Frequency
(VCC/VEE=2.5[V]/-2.5[V])
BA2115 famil
y
BA2115 family
Fig. 300 Fig. 301 Fig. 302
Fig. 303 Fig. 304 Fig. 305
Fig. 306 Fig. 307 Fig. 308
Fig. 309 Fig. 310
Large Signal Voltage Gain
- Ambient Temperature
(VCC/VEE=+2.5[V]/-2.5[V])
Common Mode Rejection Ratio
- Ambient Temperature
(VCC/VEE=+2.5[V]/-2.5[V])
Power Supply Rejection Ratio
- Ambient Temperature
(VCC/VEE=+2.5[V]/-2.5[V])