參數(shù)資料
型號: BU7252FVM-TR
廠商: Rohm Semiconductor
文件頁數(shù): 13/19頁
文件大?。?/td> 0K
描述: IC COMPARATOR DUAL 5.5V MSOP-8
標(biāo)準(zhǔn)包裝: 1
類型: 通用
元件數(shù): 2
輸出類型: 推挽式
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
電壓 - 輸入偏移(最小值): 11mV @ 3V
電流 - 輸入偏壓(最小值): 1pA @ 3V
電流 - 輸出(標(biāo)準(zhǔn)): 6mA @ 3V
電流 - 靜態(tài)(最大值): 65µA
CMRR, PSRR(標(biāo)準(zhǔn)): 80dB CMRR,80dB PSRR
傳輸延遲(最大): 550ns
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-VSSOP,8-MSOP(0.110",2.80mm 寬)
安裝類型: 表面貼裝
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: BU7252FVM-DKR
BU7252FVM-DKR-ND
BU7252FVMDKR
Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
3/18
○B(yǎng)U7231 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃])
Parameter
Symbol
Temperature
range
Guaranteed Limit
Unit
Condition
BU7231G,BU7231SG
Min.
Typ.
Max.
Input Offset Voltage
(*5)
Vio
25℃
-
1
11
mV
-
Input Offset Current
(*5)
Iio
25℃
-
1
-
pA
-
Input Bias Current
(*5)
Ib
25℃
-
1
-
pA
-
Input Common-mode voltage Range
Vicm
25℃
0
-
3
V
(VDD-VSS)=3[V]
Large Signal Voltage Gain
AV
25℃
-
90
-
dB
RL=10[k
]
Supply current
IDD
25℃
-
5
15
μA
RL=
full range
-
30
Power supply rejection ratio
PSRR
25℃
-
80
-
dB
-
Common-mode rejection ratio
CMRR
25℃
-
80
-
dB
-
Output source current
(*6)
IOH
25℃
1
2
-
mA
VDD-0.4
Output sink current
(*6)
IOL
25℃
3
6
-
mA
VSS+0.4
High Level Output Voltage
(*7)
VOH
25℃
VDD-0.1
-
V
RL=10[k
]
Low Level Output Voltage
(*7)
VOL
25℃
-
VSS+0.1
V
RL=10[k
]
Output rise time
Tr
25℃
-
50
-
ns
CL=15pF 100mV over drive
Output fall time
Tf
25℃
-
20
-
ns
CL=15pF 100mV over drive
Propagation delay L to H
TPLH
25℃
-
1.7
-
μs
CL=15pF 100mV over drive
Propagation delay H to L
TPHL
25℃
-
0.5
-
mV
CL=15pF 100mV over drive
(*5)
Abusolute values
(*6)
Reference to power dissipation under the high temperature environment and decide the output current.
Continuous short circuit is occurring the degenerate of output current characteristics.
(*7)
Full range
BU7231:Ta=-40[℃] to +85[℃]
BU7231S,BU7232S:Ta=-40[℃] to +105[℃]
○B(yǎng)U7232 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃])
Parameter
Symbol
Temperature
range
Guaranteed Limit
Unit
Condition
BU7232F/FVM
BU7232S F/FVM
Min.
Typ.
Max.
Input Offset Voltage
(*5)
Vio
25℃
-
1
11
mV
-
Input Offset Current
(*5)
Iio
25℃
-
1
-
pA
-
Input Bias Current
(*5)
Ib
25℃
-
1
-
pA
-
Input Common-mode voltage Range
Vicm
25℃
0
-
3
V
(VDD-VSS)=3[V]
Large Signal Voltage Gain
AV
25℃
-
90
-
dB
RL=10[k
]
Supply current
IDD
25℃
-
10
25
μA
RL=
full range
-
50
Power supply rejection ratio
PSRR
25℃
-
80
-
dB
-
Common-mode rejection ratio
CMRR
25℃
-
80
-
dB
-
Output source current
(*6)
IOH
25℃
1
2
-
mA
VDD-0.4
Output sink current
(*6)
IOL
25℃
3
6
-
mA
VSS+0.4
High Level Output Voltage
(*7)
VOH
25℃
VDD-0.1
-
V
RL=10[k
]
Low Level Output Voltage
(*7)
VOL
25℃
-
VSS+0.1
V
RL=10[k
]
Output rise time
Tr
25℃
-
50
-
ns
CL=15pF 100mV over drive
Output fall time
Tf
25℃
-
20
-
ns
CL=15pF 100mV over drive
Propagation delay L to H
TPLH
25℃
-
1.7
-
μs
CL=15pF 100mV over drive
Propagation delay H to L
TPHL
25℃
-
0.5
-
mV
CL=15pF 100mV over drive
(*5)
Abusolute values
(*6)
Reference to power dissipation under the high temperature environment and decide the output current.
Continuous short circuit is occurring the degenerate of output current characteristics.
(*7)
Full range,BU7232:Ta=-40[℃] to +85[℃]
BU7232S:Ta=-40[℃] to +105[℃]
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