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PDF BU5265SHFV Data sheet ( Hoja de datos )
| Número de pieza | BU5265SHFV | |
| Descripción | CMOS Comparators | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
Comparators
Input Full Swing, Push-pull Output
CMOS Comparators
BU5265HFV BU5265SHFV
General Description
BU5265HFV is input full swing, push pull output CMOS
comparator. BU5265SHFV has an expanded operating
temperature range. These features low operating
supply voltage of +1.8V to +5.5V(single supply), high
speed operation and extremely low input bias current.
Features
Low Operating Supply Voltage
Input Full Swing
Push-pull Output
Wide Operating Temperature Range(BU5265SHFV)
Low Input Bias Current
Key Specifications
Operating Supply Voltage:
Single Supply
Split Supply
Supply Current:
Temperature Range:
BU5265HFV
BU5265SHFV
Input Offset Current:
Input Bias Current:
+1.8V to +5.5V
±0.9V to ±2.75V
22µA(Typ)
-40°C to +85°C
-40°C to +105°C
1pA (Typ)
1pA (Typ)
Packages
HVSOF5
jW(Typ) x D(Typ) x H(Max)
1.60mm x 1.60mm x 0.60mm
Applications
Limit Comparators
Battery Monitor
Multivibrators
Consumer Electronics
Pin Configuration
BU5265HFV, BU5265SHFV: 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
Package
HVSOF5
BU5265HFV
BU5265SHFV
○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
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TSZ02201-0RFR1G200430-1-2
27.Nov.2013 Rev.001
Free Datasheet http://www.datasheet4u.com/
1 page  
BU5265HFV BU5265SHFV
Typical Performance Curves
○BU5265HFV, BU5265SHFV
0.8
0.8
Datasheet
0.6
BU5265HFV
0.4
0.6
BU5265SHFV
0.4
0.2 0.2
0.0
0
25 50 75 85 100
Ambient Temperature [°C]
125
Figure 1.
Power Dissipation vs Ambient Temperature
(Derating Curve)
0.0
0
105
25 50 75 100
Ambient Temperature [°C]
125
Figure 2.
Power Dissipation vs Ambient Temperature
(Derating Curve)
40
105°C
85°C
30
25°C
20
-40°C
10
40
30
5.5V
3.0V
20
1.8V
10
0
123456
Supply Voltage [V]
Figure 3.
Supply Current vs Supply Voltage
0
-50
-25 0 25 50 75 100 125
Ambient Temperature [°C]
Figure 4.
Supply Current vs Ambient Temperature
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BU5265HFV: -40C to +85C BU5265SHFV: -40C to +105C
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
5/17
TSZ02201-0RFR1G200430-1-2
27.Nov.2013 Rev.001
Free Datasheet http://www.datasheet4u.com/
5 Page 
BU5265HFV BU5265SHFV
Application Information
NULL Method Conditions for Test Circuit 1
Parameter
Input Offset Voltage
Large Signal Voltage Gain
Common-mode Rejection Ratio
(Input Common-mode Voltage Range)
Power Supply Rejection Ratio
- Calculation -
1. Input Offset Voltage (VIO)
2. Large Signal Voltage Gain (AV)
3. Common-mode Rejection Ratio (CMRR)
4. Power Supply Rejection Ratio (PSRR)
Datasheet
VDD, VSS, EK, VICM Unit:V
VF SW1 SW2 SW3 VDD VSS EK VICM Calculation
VF1 ON ON OFF 3
VF2 ON ON ON
VF3
3
VF4 ON ON OFF
VF5
3
VF6
ON
1.8
ON OFF
VF7 5.5
0 -0.1 3
-0.3
0 0.3
-2.7
0
0 -0.1
3
0 -0.1 0.3
1
2
3
4
VIO =
|VF1|
1 + RF/RS
[V]
Av = 20Log EK × (1+RF/RS) [dB]
|VF3 - VF2|
CMRR = 20Log VICM × (1+RF/RS)
|VF5 - VF4|
[dB]
PSRR = 20Log VDD × (1+ RF/RS)
|VF7 - VF6|
[dB]
0.1μF
SW1
VDD
RF=50kΩ
500kΩ
RS=50Ω
RI=1MΩ
0.015μF 0.015μF
DUT
EK
Vo
500kΩ
VICM
RS=50Ω
RI=1MΩ
SW3
RL
1000pF
50kΩ
SW2
VSS
VRL
Figure 23. Test Circuit 1
0.01μF
15V
NULL
-15V
V VF
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
11/17
TSZ02201-0RFR1G200430-1-2
27.Nov.2013 Rev.001
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet BU5265SHFV.PDF ] | |
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