型号TSM104W
品牌
分类比较器
描述四路运算放大器和可编程电压参考
相关操作
产品概述

参数

Number of channels 2
Output type Open-collector
Propagation delay time (µs) 1.3
Vs (max) (V) 30
Vs (min) (V) 3
Vos (offset voltage at 25°C) (max) (mV) 5
Iq per channel (typ) (mA) 0.35
Input bias current (±) (max) (nA) 250
Rail-to-rail In to V-
Rating Catalog
Operating temperature range (°C) -40 to 105
VICR (max) (V) 30
VICR (min) (V) 3

封装 | 引脚 | 尺寸

SOIC (D) 16 59.4 mm² 9.9 x 6
TSSOP (PW) 16 32 mm² 5 x 6.4

特性

  • OPERATIONAL AMPLIFIER
    • Low Offset Voltage, Max of:
      • TSM104WA. . .3 mV (25°C) and 4 mV (Full Temperature)
      • TSM104W. . .5 mV (25°C) and 6 mV (Full Temperature)
    • Low Supply Current. . .375 µA/Channel Typ at VCC = 5 V
    • Unity Gain Bandwidth. . .0.9 MHz Typ
    • Input Common-Mode Range Includes GND
    • Large Output-Voltage Swing. . .0 V to VCC - 2 V
    • Wide Supply-Voltage Range. . .3 V to 30 V
    • 2-kV ESD Protection (HBM)
  • VOLTAGE REFERENCE
    • Adjustable Output Voltage. . .VREF to 36 V
    • VREF = 2.5 V With Tight Tolerance, Max of:
      • TSM104WA. . .0.4% (25°C) and 0.8% (Full Temperature)
      • TSM104W. . .1% (25°C) and 2% (Full Temperature)
    • Low Temperature Drift. . .7 mV Typ Over Operating Temperature Range
    • Wide Sink-Current Range. . .0.5 mA Typ to 100 mA
    • Output Impedance. . .0.2 Typ
  • TYPICAL APPLICATIONS
    • Battery Chargers
    • Switch-Mode Power Supplies
    • Linear Voltage Regulation
    • Data-Acquisition Systems

说明

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.