TSC103 High voltage, high side current sense amplifier
The TSC103 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is adjustable to four different values from 20 V/V up to 100 V/V by two selection pins.
Wide input common-mode voltage range, low quiescent current, and tiny TSSOP8 packaging enable use in a wide variety of applications.
The input common-mode and power-supply voltages are independent. The common-mode voltage can range from 2.9 to 70 V in the single-supply configuration or be offset by an adjustable voltage supplied on the Vcc- pin in the dual-supply configuration.
With a current consumption lower than 360 μA and a virtually null input leakage current in standby mode, the power consumption in the applications is minimized
技术特性
- Independent supply and input common-mode voltages
- Wide common-mode operating range: 2.9 to 70 V in single-supply configuration, -2.1 to 65 V in dual-supply configuration
- Wide common-mode surviving range: -16 to 75 V (reversed battery and load-dump conditions)
- Supply voltage range: 2.7 to 5.5 V in single-supply configuration
- Low current consumption: ICCmax = 360 μA
- Pin selectable gain: 20 V/V, 25 V/V, 50 V/V or 100 V/V
Circuit Diagram
TSC103 订购信息
| 订购型号 | 产品状态 | 美金价格 | 数量 | 封装 | 包装形式 | 温度范围 | 材料声明 |
| TSC103ID | Active | 1.126 | 1000 | SO-8 | Tube | -40 °C-125 °C | TSC103ID |
| TSC103IDT | Active | 0.939 | 1000 | SO-8 | Tape And Reel | -40 °C-125 °C | TSC103IDT |
| TSC103IPT | Active | 0.939 | 1000 | TSSOP8 | Tape And Reel | -40 °C-125 °C | TSC103IPT |
| TSC103IYPT | Active | 1.126 | 1000 | TSSOP8 | Tape And Reel | -40 °C-125 °C | TSC103IYPT |
| TSC103IYDT | Active | 1.126 | 1000 | SO-8 | Tape And Reel | -40 °C-125 °C | TSC103IYDT |
DATASHEET
| 下载 | 描述 | 版本 | 大小 |
| TSC103 | DS6631: High-voltage, high-side current sense amplifier | 2 | 717KB |
SPICE MODELS
| 下载 | 描述 | 版本 | 大小 |
| TSC103 | TSC103 PSpice macromodel | 1.0 | 4KB |
| TSC103 | TSC103 eldo macromodel | 1.0 | 4KB |
