LM239A-EP数据手册TI中文资料规格书

描述 Description

These devices consist of four independent 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.

特性 Features

• Wide Supply Ranges
• Single Supply: 2 V to 36 V (Tested to 30 V for Non-V Devices and 32 V for V-Suffix Devices)
• Dual Supplies: ±1 V to ±18 V (Tested to ±15 V for Non-V Devices and ±16 V for V-Suffix Devices)

• Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typ)
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: 5 nA (Typ)
• Low Input Offset Voltage: 2 mV (Typ)
• Common-Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS
• APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in Military (–55°C/125°C) Temperature Range
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability


Custom temperature ranges available