参数资料
型号: BU7251SG-TR
厂商: Rohm Semiconductor
文件页数: 1/19页
文件大小: 0K
描述: IC COMPARATOR SGL 5.5V SSOP-5
标准包装: 1
类型: 通用
元件数: 1
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): 35µA
CMRR, PSRR(标准): 80dB CMRR,80dB PSRR
传输延迟(最大): 550ns
工作温度: -40°C ~ 105°C
封装/外壳: 6-TFSOP(0.063",1.60mm 宽),5 引线
安装类型: 表面贴装
包装: 标准包装
其它名称: BU7251SG-DKR
BU7251SG-DKR-ND
BU7251SGDKR
1/18
www.rohm.com
2009.05 - Rev.A
2009 ROHM Co., Ltd. All rights reserved.
High speed
Single
BU7251 G
Dual
BU7252 F/FVM
(BU7252S F/FVM:105 ℃)
Low power
Single
BU7231 G
Dual
(BU7231SG:105 ℃)
BU7232 F/FVM
(BU7232S F/FVM:105 ℃)
(BU7251SG:105 ℃)
ROHM’s Selection Operational Amplifier/Comparator Series
Comparators:
Low Voltage CMOS
BU7251G,BU7251SG,BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
●Description
CMOS comparator BU7251/BU7231family and BU7252/BU7232 family are input full swing and push pull output comparator.
These ICs integrate one op-amp or two independent op-amps and phase compensation capacitor on a single chip.
The features of these ICs are low operating supplyVoltage that is +1.8V to +5.5V(single supply) and low supply current,
extremely low input bias current.
●Features
1) Low operating supply voltage
(+1.8[V]~+5.5[V])
2) +1.8 [V]~+5.5[V](single supply)
±0.9[V]~±2.75[V](split supply)
3) Input and Output full swing
4) Push-pull output type
5) High speed operation
(BU7251 family, BU7252 family)
6) Low supply current
(BU7231 family, BU7232 family)
7) Internal ESD protection
Human body model (HBM) ±4000[V](Typ.)
8) Wide temperature range
-40[℃]~+85[℃]
(BU7251G,BU7252 family, BU7231G, BU7232 family)
-40[℃]~+105[℃]
(BU7251SG,BU7252S family, BU7231SG,BU7232S family)
● Pin Assignments
1
2
3
4
8
7
5
OUT1
IN1-
IN1+
VSS
VDD
OUT2
IN2-
IN2+
CH1
- +
CH2
+ -
6
1
2
3
5
4
IN-
VSS
IN+
VDD
OUT
 
SOP8
SSOP5
MSOP8
BU7252F
BU7252SF
BU7232F
BU7232SF
BU7252FVM
BU7252SFVM
BU7232FVM
BU7232SFVM
BU7251G
BU7251SG
BU7231G
BU7231SG
No.09049EAT06
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BU7252F 制造商:ROHM 制造商全称:Rohm 功能描述:Comparators: Low Voltage CMOS
BU7252F-E2 功能描述:运算放大器 - 运放 1.8-5.5V 2 CHAN 0.035mV 0.001nA RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
BU7252F-TR 制造商:ROHM 制造商全称:Rohm 功能描述:Low Voltage CMOS Comparator
BU7252FVM-E2 制造商:ROHM 制造商全称:Rohm 功能描述:Low Voltage CMOS Comparator
BU7252FVM-TR 功能描述:运算放大器 - 运放 1.8-5.5V 1 CHAN 0.015mV 0.001nA RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel