TSM102A中文资料具有精密基准的双路运算放大器、双路比较器数据手册TI规格书

描述 Description

The TSM102 and TMS102A combine the building blocks of a dual operational amplifier, a dual comparator, and a precision voltage reference, all of which often are used to implement a wide variety of power-management functions, including overcurrent detection, undervoltage/overvoltage detection, power-good detection, window comparators, error amplifiers, etc. Additional applications include alarm and detector/sensor applications. The TSM102A offers a tight VREF tolerance of 0.4% at 25 °C. The TSM102 and TSM102A are characterized for operation from -40°C to 85 °C.

特性 Features

• OPERATIONAL AMPLIFIERS
• Low Supply Current. . .200 µA/A
• Medium Speed. . .2.1 MHz
• Low-Level Output Voltage Close to VCC- . . .0.1 V Typ (RL = 10 k)
• Input Common-Mode Voltage Range Includes Ground

• COMPARATORS
• Low Supply Current . . .200 µA/A (VCC = 5 V)
• Input Common-Mode Voltage Range Includes Ground
• Low Output Saturation Voltage . . .Typically 250 mV (Isink = 4 mA)

• VOLTAGE REFERENCE
• Adjustable Output Voltage . . .VREF to 36 V
• Sink Current Capability . . .1 mA to 100 mA
• 0.4% (A Grade) and 1% (Standard Grade) Precision
• Latch-Up Immunity

• APPLICATIONS
• Switch-Mode Power Supplies
• Battery Chargers
• Voltage and Current Sensing
• Power-Good, Overvoltage, Undervoltage, Overcurrent Detection
• Window Comparators
• Alarms, Detectors, and Sensors