The LMx39x and the LM2901xx devices consist of four indep
endent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239 and LM239A devices are characterized for operation from –25°C to 125°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from –40°C to 125°C.
终端电压比较器,被设计为在单个电压范围内工作在一个宽的电压范围内。双电源的操作也是可能的,只要两个电源之间的差值为2 V到36 V,VCC至少比输入共模电压高1.5伏。电流消耗与电源电压无关。输出可以连接到其他开放集电极输出,以实现有线和关系。
LM139和LM139A器件的特点是在55°C至125°C的整个军用温度范围内工作。LM23 9和LM23 9A器件的特点是从25°C到125°C。LM33 9和LM33 9A器件的工作特性是从0°C到70°C。901、LM2901AV和LM2901V器件的特点是操作从40°C到125°C。
LM239ADR产品详细规格
| 规格书 |




|
| Rohs |
Lead free / RoHS Compliant |
| 标准包装 |
2,500 |
| 型 |
Differential |
| 元素的数目 |
4 |
| Output 型 |
CMOS, MOS, Open-Collector, TTL |
| - 电源电压 |
2 V ~ 36 V, ±1 V ~ 18 V |
| 安装类型 |
Surface Mount |
| 包/盒 |
14-SOIC (0.154, 3.90mm Width) |
| 供应商器件封装 |
14-SOIC |
| 包装材料 |
Tape & Reel (TR) |
| 包装 |
14SOIC |
| 每个芯片的通道数 |
4 |
| 输出类型 |
Open Collector |
| 典型响应时间 |
1.3 us |
| 典型电压增益 |
106.02 dB |
| 安装 |
Surface Mount |
| 最小单电源电压 |
2 V |
| 最大单电源电压 |
30 V |
| 最小双电源电压 |
±1 V |
| 最大双电源电压 |
±15 V |
| 工作温度 |
-25 to 125 °C |
| 标准包装 |
Tape & Reel |
| 产品种类 |
Comparator ICs |
| RoHS |
RoHS Compliant |
| 产品 |
Analog Comparators |
| 通道数 |
4 |
| 电源电压 - 最大 |
30 V |
| 电源电压 - 最小 |
2 V |
| 偏移电压(最大值) |
3 mV |
| 电源电流(最大值) |
0.5 mA |
| 响应时间 |
0.3 us |
| 最高工作温度 |
+ 85 C |
| 安装风格 |
SMD/SMT |
| 封装/外壳 |
SOIC-14 |
| 封装 |
Reel |
| 最低工作温度 |
- 25 C |
| 输出电流(典型值) |
6 mA |
| 工厂包装数量 |
2500 |
| 制造商类型 |
Differential Comparator |
| 典型的单电源电压 |
3|5|9|12|15|18|24|28 |
| 轨至轨 |
No |
| 典型响应时间 |
1.3 |
| 包装宽度 |
4(Max) |
| PCB |
14 |
| 最大双电源电压 |
±15 |
| 最大输入偏置电流 |
0.25@5V |
| 欧盟RoHS指令 |
Compliant |
| 典型电压增益 |
106.02 |
| 电源类型 |
Single|Dual |
| 最低工作温度 |
-25 |
| 供应商封装形式 |
SOIC |
| 标准包装名称 |
SOIC |
| 最高工作温度 |
125 |
| 最大单电源电压 |
30 |
| 最小双电源电压 |
±1 |
| 典型双电源电压 |
±3|±5|±9|±12 |
| 包装长度 |
8.75(Max) |
| 引脚数 |
14 |
| 最大输入失调电压 |
3@30V |
| 最小单电源电压 |
2 |
| 包装高度 |
1.5(Max) |
| 技术 |
Bipolar |
| 铅形状 |
Gull-wing |
| 元件数 |
4 |
| 安装类型 |
Surface Mount |
| 电流 - 输入偏压(最大值) |
0.25µA @ 5V |
| 电流 - 静态(最大) |
2mA |
| 电压 - 输入偏移(最大) |
3mV @ 30V |
| 电流 - 输出(典型值)电流 |
20mA |
| Voltage - Supply, Single/Dual (±) |
2 V ~ 30 V, ±1 V ~ 15 V |
| 供应商设备封装 |
14-SOIC |
| 类型 |
Differential |
| 其他名称 |
296-6618-2 |
| 封装/外壳 |
14-SOIC (0.154", 3.90mm Width) |
| RoHS指令 |
Lead free / RoHS Compliant |
| 偏移电压 - 最大 |
3 mV |
| 系列 |
LM239A |
| 单位重量 |
0.004318 oz |
| 电源电流 - 最大 |
0.5 mA |
| 输出电流 - 典型值 |
6 mA |
| 输入偏置电流(典型值) |
250 nA |
| 输入失调电压 |
3 mV |
| 工作温度范围 |
-25C to 125C |
| 包装类型 |
SOIC |
| 元件数 |
4 |
| 工作温度分类 |
Commercial |
| Dual Supply Voltage (Typ) |
?3/?5/?9/?12 V |
| 电源要求 |
Single/Dual |
| Dual Supply Voltage (Min) |
?1 V |
| 弧度硬化 |
No |
| 单电源电压(最小值) |
2 V |
| 单电源电压(最大值) |
30 V |
| 单电源电压(典型值) |
3/5/9/12/15/18/24/28 V |
| Dual Supply Voltage (Max) |
?15 V |
| 电压增益(dB) |
106.02 dB |
| 电源电流 |
2 mA |
| 删除 |
Compliant |
| 比较器类型 |
:Differential |
| No. of Comparators |
:4 |
| Supply Voltage Range |
:2V to 36V |
| Amplifier Case Style |
:SOIC |
| No. of Pins |
:14 |
| Output Compatibility |
:CMOS, MOS, TTL |
| Weight (kg) |
0 |
| Tariff No. |
85423990 |
| associated |
214-7390-55-1902 |