Operational Amplifiers. BU7295SHFV Datasheet

BU7295SHFV Amplifiers. Datasheet pdf. Equivalent

BU7295SHFV Datasheet
Recommendation BU7295SHFV Datasheet
Part BU7295SHFV
Description CMOS Operational Amplifiers
Feature BU7295SHFV; Datasheet Operational Amplifiers Input/Output Full Swing Low Voltage Operation CMOS Operational Amp.
Manufacture ROHM
Datasheet
Download BU7295SHFV Datasheet




ROHM BU7295SHFV
Datasheet
Operational Amplifiers
Input/Output Full Swing
Low Voltage Operation
CMOS Operational Amplifiers
BU7295HFV BU7295SHFV
General Description
BU7295HFV is an input/output full swing CMOS
operational amplifier. BU7295SHFV has an expanded
operating temperature range. They have low voltage
operation, low supply current and low input bias
current. These are suitable for sensor amplifier and
battery-powered equipment.
Features
Low Operating Supply Voltage
Input / Output Full Swing
Low Input Bias Current
Wide Operating Temperature Range (BU7295SHFV)
Applications
Sensor Amplifier
Battery-powered Equipment
Portable Equipment
Consumer Equipment
Key Specifications
Operating Supply Voltage (Single Supply):
+1.8V to +5.5V
Slew Rate:
1.0 V/µs
Operating Temperature:
BU7295HFV
-40°C to +85°C
BU7295SHFV
-40°C to +105°C
Input Offset Current:
1pA (Typ)
Input Bias Current:
1pA (Typ)
Package
HVSOF5
W(Typ) x D(Typ) x H(Max)
1.60mm x 1.60mm x 0.60mm
Pin Configuration
BU7295HFV, BU7295SHFV : HVSOF5
IN+ 1
VSS 2
IN- 3
+
-
5 VDD
4 OUT
Pin No.
1
2
3
4
5
Pin Name
IN+
VSS
IN-
OUT
VDD
4
Ordering Information
B U 7 2 9 5 x x x x - TR
Part Number
BU7295HFV
BU7295SHFV
Package
HFV : HVSOF5
Packaging and forming specification
TR: Embossed tape and reel
(HVSOF5)
Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays.
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© 2014 ROHM Co., Ltd. All rights reserved.
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TSZ02201-0RAR0G200210-1-2
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ROHM BU7295SHFV
BU7295HFV BU7295SHFV
Line-up
Topr
-40°C to +85°C
-40°C to +105°C
Package
HVSOF5
HVSOF5
Reel of 3000
Reel of 3000
Orderable Part Number
BU7295HFV-TR
BU7295SHFV-TR
Datasheet
Absolute Maximum Ratings (TA=25°C)
Parameter
Symbol
BU7295HFV
Rating
BU7295SHFV
Unit
Supply Voltage
VDD-VSS
+7
V
Power Dissipation
Differential Input Voltage(Note 3)
PD
VID
0.53 (Note 1,2)
VDD - VSS
W
V
Input Common-mode Voltage Range
Input Current (Note 4)
VICM
II
(VSS-0.3) to (VDD+0.3)
±10
V
mA
Operating Supply Voltage
Vopr
+1.8V to +5.5V
V
Operating Temperature
Topr -40 to +85
-40 to +105
°C
Storage Temperature
Tstg
-55 to +125
°C
Maximum Junction Temperature
TJmax
+125
°C
(Note 1) To use at temperature above TA=25C reduce 5.3 mW.
(Note 2) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%)
(Note 3) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VSS.
(Note 4) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
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.
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© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
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TSZ02201-0RAR0G200210-1-2
15.Jan.2014 Rev.001



ROHM BU7295SHFV
BU7295HFV BU7295SHFV
Datasheet
Electrical Characteristics
(Unless otherwise specified VDD=+3V, VSS=0V, TA=25°C)
Parameter
Input Offset Voltage (Note 5)
Input Offset Current (Note 5)
Input Bias Current (Note 5)
Symbol
Temperature
Range
VIO 25°C
IIO 25°C
IB 25°C
Min
-
-
-
Limit
Typ
1
1
1
Unit
Max
6 mV
- pA
- pA
Conditions
-
-
-
Supply Current (Note 6)
25°C
IDD
Full Range
-
-
150 300 μA RL=
- 400
AV=0dB, IN+=1.5V
High Level Output Voltage
Low Level Output Voltage
Large Signal Voltage Gain
VOH 25°C VDD-0.1 -
- V RL=10k
VOL 25°C - - VSS+0.1 V RL=10k
AV 25°C
60 95
- dB RL=10k
Input Common-mode Voltage Range VICM
25°C
0
-
3 V VDD to VSS
Common-mode Rejection Ratio
CMRR 25°C
45 60
- dB
-
Power Supply Rejection Ratio
PSRR 25°C
60 80
- dB
-
Output Source Current (Note 7)
Output Sink Current (Note 7)
Slew Rate
ISOURCE
ISINK
SR
25°C
25°C
25°C
4 8 - mA OUT=VDD-0.4V
9 18 - mA OUT=VSS+0.4V
- 1.0 - V/μs CL=25pF
Unity Gain Frequency
fT 25°C
- 1.0 - MHz CL=25pF, AV=40dB
Phase Margin
θ 25°C
- 60 - deg CL=25pF, AV=40dB
(Note 5) Absolute value
(Note 6) Full range: BU7295: TA =-40°C to +85°C BU7295S: TA =-40°C to +105°C
(Note 7) Consider the power dissipation of the IC under high temperature environment when selecting the output current value.
There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC.
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© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
3/18
TSZ02201-0RAR0G200210-1-2
15.Jan.2014 Rev.001







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