LM339
SWIRE
SOP-14
18+
LM339
SWIRE
2500/盘 50/管
企业名:深圳市太古半导体有限公司
类型:原厂制造商
电话: 0755-83367772
手机:13923413389
联系人:古小姐
微信:
邮箱:2355462015@qq.com
地址:广东深圳福田区华富路航都大厦7楼A.L室
型号:LM339(四通道电压比较器)
封装:SOP-14
LM339 四通道电压比较器的概述:
The LM339 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2mV. The input common mode voltage range of these comparators includes ground,even when operated from a single power supply voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
The LM339 series is designed to directly interface with
TTL and CMOS.
The LM339 series can be widely used in such applications as battery charger, cordless telephone, switching
power supply, DC-DC module and PC motherboard.
The LM339 series are available in 2 Packages: DIP-14
and SOIC-14.
LM339 四通道电压比较器的特性
· Wide Supply Voltage Range
- Single Supply: 2.0V to 36V
- Dual Supplies: ±1.0V to ± 18V
· Very Low Supply Current Drain: 0.8mA
- Independent of Supply Voltage
· Low Input Bias Current: 25nA (Typical)
· Low Input Offset Current: ±5nA (Typical)
· Low Input Offset Voltage: ±2mV (Typical)
· Input Common Mode Voltage Range Includes
Ground
· Differential Input Voltage Range Equals to the
Power Supply Voltage
· Low Output Saturation Voltage: 250mV at 4mA
· Open Collector Output
LM339 四通道电压比较器的应用领域:
· Battery Charger
· Cordless Telephone
· Switching Power Supply
· DC-DC Module
· PC Motherboard
企业名:深圳市太古半导体有限公司
类型:原厂制造商
电话: 0755-83367772
手机:13923413389
联系人:古小姐
微信:
邮箱:2355462015@qq.com
地址:广东深圳福田区华富路航都大厦7楼A.L室