TSM104WA中文资料四路运算放大器和可编程精密基准数据手册TI规格书

描述 Description

The TSM104W combines the building blocks of a quad operational amplifier and an adjustable voltage reference, both of which often are used in the control circuitry of switch-mode power supplies.For the A grade, especially tight voltage regulation can be achieved through the low offset voltage for each operational amplifier (typically 0.5 mV) and tight tolerance for the voltage reference (0.4% at 25°C and 0.8% over operating temperature range).The TSM104W and TSM104WA are characterized for operation from -40°C to 105°C.

特性 Features

• OPERATIONAL AMPLIFIER
• TSM104WA. . .3 mV (25°C) and 4 mV (Full Temperature)
• Low Supply Current. . .375 µA/Channel Typ at VCC = 5 V
• Input Common-Mode Range Includes GND
• Wide Supply-Voltage Range. . .3 V to 30 V
• VOLTAGE REFERENCE
• VREF = 2.5 V With Tight Tolerance, Max of:
• TSM104W. . .1% (25°C) and 2% (Full Temperature)
• Low Temperature Drift. . .7 mV Typ Over Operating Temperature Range
• Output Impedance. . .0.2 Typ
• TYPICAL APPLICATIONS
• Switch-Mode Power Supplies
• Data-Acquisition Systems