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BA3472FJ PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BA3472FJ
기능 High Speed with High Voltage Operational Amplifiers
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BA3472FJ 데이터시트, 핀배열, 회로
Datasheet
Operational Amplifiers
High Speed with High Voltage
Operational Amplifiers
BA3472xxx BA3472RFVM BA3474xxx BA3474RFV
General Description
BA3472xxx/BA3472RFVM/BA3474xxx/BA3474RFV
are high speed operational amplifiers of dual circuits
and quad circuits. An operational range is wide with
+3V~+36V (single power supply), and gain bandwidth
product 4MHz and a high slew rate of in wideband and
10V/μs are good points.
Features
Operable with a single power supply
Wide operating supply voltage
Internal phase compensation
High open loop voltage gain
Operable low input voltage around GND level
Wide output voltage range
Application
Current sense application
Buffer application amplifier
Active filter
Consumer electronics
Packages
SOP8
SOP-J8
SSOP-B8
TSSOP-B8
MSOP8
SOP14
SSOP-B14
TSSOP-B14J
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
3.00mm x 6.40mm x 1.35mm
3.00mm x 6.40mm x 1.20mm
2.90mm x 4.00mm x 0.90mm
8.70mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.35mm
5.00mm x 6.40mm x 1.20mm
Key Specifications
Wide Operating Supply Voltage:
Single power supply
+3.0V to +36.0V
Dual power supply
±1.5V to ±18.0V
Operating Temperature Range:
BA3474F
-40°C to +75°C
BA3472xxx BA3474xxx
-40°C to +85°C
BA3472RFVM BA3474RFV
Slew Rate:
Unity Gain Frequency:
-40°C to +105°C
10V/µs(Typ)
4MHz(Typ)
Simplified Schematic
VCC
VIN-
VIN+
VEE
Figure 1. Simplified schematic (one channel only)
VOUT
Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
1/36
TSZ02201-0RAR0G200100-1-2
11.Jul.2014 Rev.004




BA3472FJ pdf, 반도체, 판매, 대치품
BA3472xxx BA3472RFVM BA3474xxx BA3474RFV
Datasheet
Absolute Maximum Ratings (Ta=25)
Parameter
Symbol
BA3472
Ratings
BA3474 BA3472R
BA3474R
Unit
Supply Voltage
Power Dissipation
Differential Input Voltage*17
Input Common-mode
Voltage Range
Input Current*18
Operable with Low Voltage
VCC-VEE
SOP8
SSOP-B8
MSOP8
Pd SOP-J8
TSSOP-B8
SOP14
SSOP-B14
TSSOP-B14
Vid
Vicm
II
Vopr
780*1*13
690*2*13
590*3*13
-
-
-
675*7*13
625*4*13
-
-
-
-
-
+36
--
--
- 590*3*13
- 625*4*14
- 713*5*15
- 937*6*16
--
-
610*8*13
870*9*13
-
-
-
--
-
850*12*13
-
-
+36
(VEE - 0.3) to VEE + 36
-10
+3.0V to +36.0V
(±1.5V to ±18.0V)
-
-
-
-
-
-
-
-
-
870*9*13
1187*10*15
1689*11*16
-
Operating Temperature Range
Topr
-40 to +85(SOP14:to +75)
-40 to +105
Storage Temperature Range
Tstg
-55 to +150
Maximum Junction Temperature
Tjmax
+150
*1 To use at temperature above Ta25reduce 6.2mW/.
*2 To use at temperature above Ta25reduce 5.5mW/
*3 To use at temperature above Ta25reduce 4.8mW/
*4 To use at temperature above Ta25reduce 5.0mW/
*5 To use at temperature above Ta25reduce 5.7mW/
*6 To use at temperature above Ta25reduce 7.5mW/
*7 To use at temperature above Ta25reduce 5.4mW/
*8 To use at temperature above Ta25reduce 4.9mW/
*9 To use at temperature above Ta25reduce 7.0mW/
*10 To use at temperature above Ta25reduce 9.5mW/
*11 To use at temperature above Ta25reduce 13.5mW/
*12 To use at temperature above Ta25reduce 6.8mW/
*13 Mounted on a FR4 glass epoxy PCB(70mm×70mm×1.6mm).
*14 Mounted on a FR4 glass epoxy 2 layers PCB 70mm×70mm×1.6mm (occupied copper area15mm×15mm).
*15 Mounted on a FR4 glass epoxy 2 layers PCB 70mm×70mm×1.6mm (occupied copper area70mm×70mm).
*16 Mounted on a FR4 glass epoxy 4 layers PCB 70mm×70mm×1.6mm (occupied copper area70mm×70mm).
*17 The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
*18 An excessive input current will flow when input voltages of less than VEE-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
V
mW
V
V
mA
V
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is
operated over the absolute maximum ratings.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/36
TSZ02201-0RAR0G200100-1-2
11.Jul.2014 Rev.004

4페이지










BA3472FJ 전자부품, 판매, 대치품
BA3472xxx BA3472RFVM BA3474xxx BA3474RFV
Datasheet
BA3474 (Unless otherwise specified VCC=+15V, VEE=-15V, Ta=25)
Parameter
Symbol
Min
Limits
Typ
Unit
Max
Condition
Input Offset Voltage *23
Input Offset Current *23
-
Vio
-
Iio -
1 10
Vicm=0V, VOUT=0V
mV
1 10
VCC=5V, VEE=0V, Vicm=0V
VOUT=VCC/2
6 75 nA Vicm=0V, VOUT=0V
Input Bias Current *23
Ib - 100 500 nA Vicm=0V, VOUT=0V
Supply Current
ICC
Maximum Output Voltage(High) VOH
Maximum Output Voltage(Low) VOL
Large Signal Voltage Gain
Input Common-mode Voltage
Range
Common-mode Rejection Ratio
Av
Vicm
CMRR
-
3.7
13.7
13.5
-
-
-
80
0
60
8 11 mA RL=
4
14
-
0.1
-14.7
-
-
-
-
0.3
-14.3
-13.5
VCC=5V, RL=2k
V RL=10k
RL=2k
VCC=5V, RL=2k
V RL=10k
RL=2k
100 - dB RL2k, VOUT=±10 V
-
VCC-2.0 V
VCC=5V, VEE=0V,
VOUT=VCC/2
97 - dB Vicm=0V, VOUT=0V
Power Supply Rejection Ratio PSRR 60
Output Source Current*24
Isource 10
Output Sink Current *24
Isink 20
Unity Gain Frequency
Gain Bandwidth
Slew Rate
fT
GBW
SR
-
-
-
97
30
30
4
4
10
- dB Vicm=0V, VOUT=0V
VCC=5V, VIN+=1V
- mA VIN-=0V, VOUT=0V
Only 1ch is short circuit
VCC=5V, VIN+=0V
- mA VIN-=1V, VOUT=5V
Only 1ch is short circuit
- MHz
-
-
MHz
f=100kHz
open loop
- V/μs Av=1, Vin=-10 to +10V, RL=2k
Channel Separation
CS - 120 - dB f=1kHz, input referred
*23 Absolute value
*24 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.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
7/36
TSZ02201-0RAR0G200100-1-2
11.Jul.2014 Rev.004

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BA3472FJ

High Speed with High Voltage Operational Amplifiers

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