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参数资料
| 型号： | BA2903SF-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 3/30页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR DUAL 36V 8SOP |
| 标准包装： | 1 |
| 类型： | 通用 |
| 元件数： | 2 |
| 输出类型： | 开路集电极 |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 36 V，±1 V ~ 18 V |
| 电压 - 输入偏移（最小值）： | 7mV @ 5V |
| 电流 - 输入偏压（最小值）： | 0.25µA @ 5V |
| 电流 - 输出（标准）： | 16mA @ 5V |
| 电流 - 静态（最大值）： | 1mA |
| 工作温度： | -40°C ~ 105°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： | 1369 (CN2011-ZH PDF) |
| 其它名称： | BA2903SF-E2DKR |
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Datasheet
www.rohm.com
TSZ02201-0RFR0G200200-1-2
2013 ROHM Co., Ltd. All rights reserved.
11/53
11.Dec.2013 Rev.003
TSZ22111 15 001
BA8391G
BA10393F
BA10339xx
BA2903xxx
BA2903Sxxx
BA2903Wxx
BA2901xx
BA2901Sxx
Description of electrical characteristics
Described below are descriptions of the relevant electrical terms used in this datasheet. Items and symbols used are also
shown. Note that item name and symbol and their meaning may differ from those on another manufacturer’s document or
general document.
1. Absolute maximum ratings
Absolute maximum rating items indicate the condition which must not be exceeded. Application of voltage in excess of absolute
maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
(1) Power supply voltage (VCC/VEE)
Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power
supply terminal without deterioration or destruction of characteristics of internal circuit.
(2) Differential input voltage (VID)
Indicates the maximum voltage that can be applied between non-inverting and inverting terminals without damaging
the IC.
(3) Input common-mode voltage range (VICM)
Indicates the maximum voltage that can be applied to the non-inverting and inverting terminals without deterioration
or destruction of electrical characteristics. Input common-mode voltage range of the maximum ratings does not assure
normal operation of IC. For normal operation, use the IC within the input common-mode voltage range characteristics.
(4) Power dissipation (Pd)
Indicates the power that can be consumed by the IC when mounted on a specific board at the ambient temperature 25°C
(normal temperature). As for package product, Pd is determined by the temperature that can be permitted by the IC in
the package (maximum junction temperature) and the thermal resistance of the package.
2. Electrical characteristics
(1) Input offset voltage (VIO)
Indicates the voltage difference between non-inverting terminal and inverting terminals. It can be translated into the
input voltage difference required for setting the output voltage at 0 V.
(2) Input offset current (IIO)
Indicates the difference of input bias current between the non-inverting and inverting terminals.
(3) Input bias current (IB)
Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias currents at
the non-inverting and inverting terminals.
(4) Input common-mode voltage range (VICM)
Indicates the input voltage range where IC normally operates.
(5) Large signal voltage gain (AV)
Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal
and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage.
Av = (Output voltage) / (Differential Input voltage)
(6) Supply current (ICC)
Indicates the current that flows within the IC under specified no-load conditions.
(7) Output sink current (ISINK)
Denotes the maximum current that can be output under specific output conditions.
(8) Output saturation voltage, low level output voltage (VOL)
Signifies the voltage range that can be output under specific output conditions.
(9) Output leakage current, High level output current (ILEAK)
Indicates the current that flows into the IC under specific input and output conditions.
(10) Response time (tRE)
Response time indicates the delay time between the input and output signal is determined by the time difference
from the fifty percent of input signal swing to the fifty percent of output signal swing.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BA2903SFV | 制造商:ROHM 制造商全称:Rohm 功能描述:Comparators : Ground Sense |
| BA2903SFV-E2 | 功能描述:运算放大器 - 运放 2-36V 2 CHAN 2mV 50nA 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 |
| BA2903SFVM | 制造商:ROHM 制造商全称:Rohm 功能描述:Comparators : Ground Sense |
| BA2903SFVM-TR | 功能描述:运算放大器 - 运放 2-36V 2 CHAN 2mV 50nA 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 |
| BA2903SKN | 制造商:ROHM 制造商全称:Rohm 功能描述:Comparators : Ground Sense |
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