參數(shù)資料
型號: BU7252SFVM-TR
廠商: Rohm Semiconductor
文件頁數(shù): 12/19頁
文件大?。?/td> 0K
描述: IC COMPARATOR DUAL 5.5V MSOP-8
標準包裝: 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(標準): 6mA @ 3V
電流 - 靜態(tài)(最大值): 65µA
CMRR, PSRR(標準): 80dB CMRR,80dB PSRR
傳輸延遲(最大): 550ns
工作溫度: -40°C ~ 105°C
封裝/外殼: 8-VSSOP,8-MSOP(0.110",2.80mm 寬)
安裝類型: 表面貼裝
包裝: 標準包裝
其它名稱: BU7252SFVM-DKR
BU7252SFVM-DKR-ND
BU7252SFVMDKR
Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
2/18
●Absolute maximum ratings (Ta=25[℃])
Parameter
Symbol
Rating
Unit
BU7251G,BU7252 F/FVM
BU7231G,BU7232 F/FVM
BU7251SG,BU7252S F/FVM
BU7231SG,BU7232S F/FVM
Supply Voltage
VDD-VSS
+7
V
Differential Input Voltage
(*1)
Vid
VDD-VSS
V
Input Common-mode voltage range
Vicm
(VSS-0.3) to VDD+0.3
V
Operating Temperature
Topr
-40 to+85
-40 to+105
Storage Temperature
Tstg
-55 to+125
Maximum junction Temperature
Tjmax
+125
Note Absolute maximum rating item indicates the condition which must not be exceeded.
Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.
(*1)
The voltage difference between inverting input and non-inverting input is the differential input voltage.Then input terminal voltage is set to more then VEE.
●Electrical characteristics
○B(yǎng)U7251 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃])
Parameter
Symbol
Temperature
range
Guaranteed Limit
Unit
Condition
BU7251G,BU7251SG
Min.
Typ.
Max.
Input Offset Voltage
(*2)(*4)
Vio
25℃
-
1
11
mV
-
Input Offset Current
(*2)
Iio
25℃
-
1
-
pA
-
Input Bias Current
(*2)
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
(*4)
IDD
25℃
-
15
35
μA
RL=
full range
-
50
Power supply rejection ratio
PSRR
25℃
-
80
-
dB
-
Common-mode rejection ratio
CMRR
25℃
-
80
-
dB
-
Output source current
(*3)
IOH
25℃
1
2
-
mA
VDD-0.4
Output sink current
(*3)
IOL
25℃
3
6
-
mA
VSS+0.4
High Level Output Voltage
(*4)
VOH
25℃
VDD-0.1
-
V
RL=10[k
]
Low Level Output Voltage
(*4)
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℃
-
0.55
-
μs
CL=15pF 100mV over drive
Propagation delay H to L
TPHL
25℃
-
0.25
-
μs
CL=15pF 100mV over drive
(*2)
Abusolute values
(*3)
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.
(*4)
Full range
BU7251:Ta=-40[℃] to +85[℃]
BU7251S:Ta=-40[℃] to +105[℃]
○B(yǎng)U7252 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃])
Parameter
Symbol
Temperature
range
Guaranteed Limit
Unit
Condition
BU7252 F/FVM
BU7252S F/FVM
Min.
Typ.
Max.
Input Offset Voltage
(*2)(*4)
Vio
25℃
-
1
11
mV
-
Input Offset Current
(*2)
Iio
25℃
-
1
-
pA
-
Input Bias Current
(*2)
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
(*4)
IDD
25℃
-
35
65
μA
RL=
full range
-
80
Power supply rejection ratio
PSRR
25℃
-
80
-
dB
-
Common-mode rejection ratio
CMRR
25℃
-
80
-
dB
-
Output source current
(*3)
IOH
25℃
1
2
-
mA
VDD-0.4
Output sink current
(*3)
IOL
25℃
3
6
-
mA
VSS+0.4
High Level Output Voltage
(*4)
VOH
25℃
VDD-0.1
-
V
RL=10[k
]
Low Level Output Voltage
(*4)
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℃
-
0.55
-
μs
CL=15pF 100mV over drive
Propagation delay H to L
TPHL
25℃
-
0.25
-
μs
CL=15pF 100mV over drive
(*2)
Abusolute values
(*3)
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.
(*4)
Full range
BU7251,BU7252:Ta=-40[℃] to +85[℃]
BU7251S,BU7252S:Ta=-40[℃] to +105[℃]
相關PDF資料
PDF描述
ADCMP608BKSZ-REEL7 IC COMPARATOR TTL/CMOS SC70-6
LTC1481IS8#PBF IC TXRX RS485 LOPWR W/SHTDN8SOIC
VE-253-CU-F2 CONVERTER MOD DC/DC 24V 200W
BU7232F-E2 IC COMPARATOR DUAL 5.5V SOP-8
VE-252-IW-S CONVERTER MOD DC/DC 15V 100W
相關代理商/技術參數(shù)
參數(shù)描述
BU7252SG-E2 制造商:ROHM 制造商全稱:Rohm 功能描述:Low Voltage CMOS Comparator
BU7252SG-TR 制造商:ROHM 制造商全稱:Rohm 功能描述:Low Voltage CMOS Comparator
BU7252VM 制造商:ROHM 制造商全稱:Rohm 功能描述:Comparators: Low Voltage CMOS
BU7253F-E2 功能描述:Comparator CMOS Open Drain 8-SOP 制造商:rohm semiconductor 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:CMOS 元件數(shù):2 輸出類型:開路漏極 電壓 - 電源,單/雙(±):1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V 電壓 - 輸入失調(diào)(最大值):11.5mV 電流 - 輸入偏置(最大值):1pA(標準) 電流 - 輸出(典型值):6mA @ 3V 電流 - 靜態(tài)(最大值):65μA CMRR,PSRR(典型值):80dB CMRR,80dB PSRR 傳播延遲(最大值):750ns(標準) 滯后:- 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 安裝類型:表面貼裝 供應商器件封裝:8-SOP 標準包裝:1
BU7253SF-E2 功能描述:Comparator CMOS Open Drain 8-SOP 制造商:rohm semiconductor 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:CMOS 元件數(shù):2 輸出類型:開路漏極 電壓 - 電源,單/雙(±):1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V 電壓 - 輸入失調(diào)(最大值):11.5mV 電流 - 輸入偏置(最大值):1pA(標準) 電流 - 輸出(典型值):6mA @ 3V 電流 - 靜態(tài)(最大值):65μA CMRR,PSRR(典型值):80dB CMRR,80dB PSRR 傳播延遲(最大值):750ns(標準) 滯后:- 工作溫度:-40°C ~ 105°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 安裝類型:表面貼裝 供應商器件封裝:8-SOP 標準包裝:1