LM334DT
Описание
The LM334DT is a 3-terminal adjustable Current Source characterized by an operating current range of 10000: 1 an excellent current regulation wide dynamic voltage range of 1 to 10V. The current is determined by an external resistor without requiring other external components. Reverse voltage of up to 20V will only draw a current of several microamperes. This enables the circuit to operate as a rectifier and as a source of current in AC applications. For the LM334, the voltage on the control pin is 64mV at +25°C and is directly proportional to the absolute temperature (°K). The simplest external resistor connection generates a current with approximately 0.33%/°C temperature dependence. Zero drift can be obtained by adding an additional resistor and a diode to the external circuit.
• Operates from 1 to 40V
• Programmable from 1µA to 10mA
• 0.02%/V current regulation
• ±3% Initial accuracy
Технические параметры
| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| Function | Current Source |
| Maximum Power Dissipation (mW) | 400 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Packaging | Tape and Reel |
| AEC Qualified | No |
| Standard Package Name | SOP |
| Pin Count | 8 |
| Supplier Package | SO N |
| Military | No |
| Mounting | Surface Mount |
| Package Height | 1.65(Max) |
| Package Length | 5(Max) |
| Package Width | 4(Max) |
| PCB changed | 8 |
| Lead Shape | Gull-wing |
Дополнительная информация
Сроки доставки
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