参数资料
型号: BU7232F-E2
厂商: Rohm Semiconductor
文件页数: 14/19页
文件大小: 0K
描述: IC COMPARATOR DUAL 5.5V SOP-8
标准包装: 1
类型: 通用
元件数: 2
输出类型: 推挽式
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
电压 - 输入偏移(最小值): 11mV @ 3V
电流 - 输入偏压(最小值): 1pA @ 3V
电流 - 输出(标准): 6mA @ 3V
电流 - 静态(最大值): 25µA
CMRR, PSRR(标准): 80dB CMRR,80dB PSRR
传输延迟(最大): 1.7µs
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.173",4.40mm 宽)
安装类型: 表面贴装
包装: 标准包装
产品目录页面: 1377 (CN2011-ZH PDF)
其它名称: BU7232F-E2DKR
Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
4/18
0
10
20
30
40
50
-60
-30
0
30
60
90
120
AM BIENT TEM PERATURE [
℃]
SU
PPL
Y
C
U
R
EN
T
A]
●Example of electrical characteristics
○BU7251 family
(*) The above date is ability value of sample, it is not guaranteed.
BU7251G:-40[℃] to+85[℃]
BU7251SG:-40[℃] to+105[℃]
0
2
4
6
8
10
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT VOLTAGE [V]
O
U
T
P
UT
S
O
URCE
CURRE
NT
[
m
A
]
0
10
20
30
40
50
60
12
3
4
56
SUPPLY VOLTAGE [V]
S
UP
P
LY
CURR
E
NT
A]
Supply Current – Supply Voltage
25℃
-40℃
85℃
105℃
BU7251 family
0
200
400
600
800
050
100
150
AMBIENT TEMPERATURE [
℃]
PO
W
ER
D
ISSI
PAT
IO
N
[
m
W
]
.
BU7251SG
BU7251 family
Derating Curve
1.8V
5.5V
3.0V
Supply Current – Ambient
Temperature
BU7251 family
0
2
4
6
123
4
56
SUPPLY VOLTAGE [V]
O
U
T
P
U
T
VO
LT
AG
E
H
IG
H
[
V
]
-40℃
25℃
85℃
105℃
Output Voltage High – Supply Voltage
(RL=10[k
])
BU7251 family
0
2
4
6
8
-60
-30
0
30
60
90
120
AMBIENT TEMPERATURE [℃]
O
U
T
P
U
T
VO
LT
AG
E
H
IG
H
[
V
]
1.8V
5.5V
3.0V
Output Voltage High – Ambient Temperature
(RL=10[k
])
BU7251 family
0
1
2
3
4
5
-60
-30
0
30
60
90
120
AMBIENT TEMPERATURE [
℃]
O
UT
P
UT
S
O
U
RC
E
CU
RRE
N
T
[
m
A
]
1.8V
5.5V
3.0V
Output Source Current – Ambient Temperature
(VOUT=VDD-0.4[V])
BU7251 family
0
10
20
30
40
50
-60
-30
0
30
60
90
120
AMBIENT TEMPERATURE [
℃]
O
U
T
PU
T
VO
L
T
AG
E
L
O
W
[
m
V]
Output Voltage Low – Ambient
Temperature(RL=10[k])
1.8V
5.5V
3.0V
BU7251 family
-40℃
25℃
85℃
105℃
Output Source Current – Supply
Voltage(VDD=3[V])
BU7251 family
0
5
10
15
20
25
30
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT VOLTAGE [V]
O
UT
P
UT
S
INK
C
URRE
NT
[
m
A
]
-40℃
25℃
85℃
105℃
BU7251 family
Output Sink Current – Output Voltage
(VDD=3[V])
0
5
10
15
20
-60
-30
0
306090
120
AMBIENT TEMPERATURE [
℃]
O
UT
P
UT
S
INK
C
UR
RE
NT
[
m
A
]
5.5V
1.8V
3.0V
BU7251 family
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
0
10
20
30
40
50
123456
SUPPLY VOLTAGE [V]
O
U
T
PU
T
VO
L
T
A
G
E
L
O
W
[
m
V]
-40℃
25℃
85℃
105℃
BU7251 family
Output Voltage Low – Supply Voltage
(RL=10[k
])
0
200
400
600
800
0
50
100
150
AMBIENT TEMPERATURE [℃]
PO
W
E
R
D
ISSI
P
A
T
IO
N
[m
W
]
.
BU7251G
BU7251 family
Derating Curve
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
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