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BA2115FJ 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BA2115FJ은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 BA2115FJ 기능
기능 Low Noise Operational Amplifiers
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BA2115FJ 데이터시트, 핀배열, 회로
Datasheet
Operational Amplifiers
Low Noise Operational Amplifiers
BA2107G BA2115xxx
General Description
The BA2107/BA2115 are single and dual operational
amplifier with high gain and high slew rate(4v/µs).
The BA2107/BA2115 have good performance of input
referred noise voltage(7 nV/ Hz ) and total harmonic
distortion(0.008%). These are suitable for Audio
applications.
Key Specification
Wide Operating Supply Voltage
(split supply):
Operating Temperature Range:
Slew Rate:
Total Harmonic Distortion :
Input Referred Noise Voltage :
±1.0V to ±7.0V
-40°C to +85°C
4V/µs(Typ)
0.008%(Typ)
7 nV/ Hz (Typ)
Features
High Voltage Gain
Low Input Referred Noise Voltage
Low Total Harmonic Distortion
Wide Operating Supply Voltage
Application
Audio Application
Potable Equipment
Consumer Electronics
Packages
SSOP5
SOP8
SOP-J8
MSOP8
W(Typ)xD(Typ) xH(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
2.90mm x 4.00mm x 0.90mm
Simplified Schematic
VVCCCC
-ININ
+ININ
VOOUUTT
VVEEEE
Figure 1. Simplified Schematic
Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ221111400
1/31
TSZ02201-0RAR0G200090-1-2
11.Nov.2014 Rev.002




BA2115FJ pdf, 반도체, 판매, 대치품
BA2107G BA2115xxx
Datasheet
Electrical Characteristics
BA2107 (Unless otherwise specified
Parameter
Input Offset Voltage (Note 7)
Input Offset Current (Note 7)
Input Bias Current (Note 8)
Supply Current
VCC=+2.5V, VEE=-2.5V, TA=25)
Limits
Symbol
Min Typ Max
Unit
VIO - 1 6 mV
IIO - 2 200 nA
IB - 150 400 nA
ICC - 1.8 3.0 mA
4.5 4.8
-
Maximum Output Voltage(High)
VOH - 11.6 -
V
- 15.5 -
0.5 0.2
-
Maximum Output Voltage(Low)
VOL - 0.4 -
V
- 0.5 -
Output Source Current
Output Sink Current
ISOURCE
ISINK
-
-
1.4 -
90 -
mA
mA
Large Signal Voltage Gain
Av 60 80 -
dB
Input Common-mode Voltage Range
Common-mode Rejection Ratio
Power Supply Rejection Ratio
VICM
CMRR
PSRR
±1.5
60
60
-
74
80
-
-
-
V
dB
dB
Condition
VOUT=0V, VICM=0V
VOUT=0V, VICM=0V
VOUT=0V, VICM=0V
Av=0dB, RL=, +IN=0V
RL2.5kΩ, VOHmin=VCC-0.5V
RL10kΩ, VCC=12V, VEE=0V
VRL=6V, VOH=VCC-0.4V
RL10kΩ, VCC=16V, VEE=0V
VRL=8V, VOH=VCC-0.5V
RL2.5kΩ, VOLmin=VEE+0.5V
RL10kΩ, VCC=12V, VEE=0V
VRL=6V, VOL=VEE+0.4V
RL10kΩ, VCC=16V, VEE=0V
VRL=8V, VOL=VEE+0.5V
-
-
RL10kΩ, VOUT=2.5±2V
VICM=2.5V
(VEE+1.0V) - (VCC-1.0V)
VICM=-1.5V to +1.5V
VEE=0V, VCC=2V to 16V
Slew Rate
Gain Bandwidth Product
SR - 4 - V/μs Av=0dB, +IN=2VP-P
GBW - 12 - MHz f=10kHz
Unity Gain Frequency
Input Referred Noise Voltage
Total Harmonic Distortion
fT - 3.4 - MHz 0dB cross frequency
VN
- 7 - nV/ Hz RS=600Ω, DIN-AUDIO
- 0.9 - μVrms RS=600Ω, DIN-AUDIO
THD+N - 0.008 -
Av=20dB, f=1kHz, DIN-AUDIO
(Note 7) Absolute value
(Note 8) Current direction: Since first input stage is composed with PNP transistor, input bias current flows out from IC.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ221111500
4/31
TSZ02201-0RAR0G200090-1-2
11.Nov.2014 Rev.002

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BA2115FJ 전자부품, 판매, 대치품
BA2107G BA2115xxx
Datasheet
(10) Power Supply Rejection Ratio (PSRR)
Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed.
It is normally the fluctuation of DC.
PSRR= (Change of power supply voltage)/(Input offset fluctuation)
(11) Slew Rate (SR)
Indicates the ratio of the change in output voltage with time when a step input signal is applied.
(12) Gain Bandwidth (GBW)
The product of the open-loop voltage gain and the frequency at which the voltage gain decreases 6dB/octave.
(13) Unity gain frequency (fT)
Indicates a frequency where the voltage gain of operational amplifier is 1.
(14) Input Referred Noise Voltage (VN)
Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in
series with input terminal.
(15) Total harmonic distortion + Noise (THD+N)
Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage
of driven channel.
(16) Channel Separation (CS)
Indicates the fluctuation in the output voltage of the driven channel with reference to the change of output voltage of
the channel which is not driven.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ221111500
7/31
TSZ02201-0RAR0G200090-1-2
11.Nov.2014 Rev.002

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