首页 Texas Instruments(德州仪器) 比较器 TSM104WA
型号TSM104WA |
品牌 |
分类比较器 |
描述四路运算放大器和可编程精密基准 |
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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) | 3 | 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. |