- RS庫存編號:
- 196-1969
- 製造零件編號:
- LM334DT
- 製造商:
- STMicroelectronics
20 現貨庫存,可於3工作日發貨。
已增加
單價 个(每托盘 10 )
HK$10.407
單位 | Per unit | Per Pack* |
10 - 620 | HK$10.407 | HK$104.07 |
630 - 1240 | HK$10.146 | HK$101.46 |
1250 + | HK$9.99 | HK$99.90 |
* 參考價格 |
- RS庫存編號:
- 196-1969
- 製造零件編號:
- LM334DT
- 製造商:
- STMicroelectronics
產品概覽和技術數據資料表
法例與合規
- COO (Country of Origin):
- MA
產品詳細資訊
The LM134/LM234/LM334 are 3-terminal adjustable current sources characterized by: an operating current range of 10000: 1 an excellent current regulation a wide dynamic voltage range of 1V t 10V The current is determined by an external resistor without requiring other external components. Reverse voltages 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 a.c. applications. For the LM134/LM234/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 1V to 40V
Programmable from 1μA to 10mA
0.02%/V current regulation
±3% initial accuracy
Programmable from 1μA to 10mA
0.02%/V current regulation
±3% initial accuracy
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
Attribute | Value |
---|---|
Control Method | Current |
Mounting Type | Surface Mount |
Package Type | SO |
Pin Count | 8 |
Dimensions | 5 x 4 x 1.5mm |
Length | 5mm |
PWM Controller Type | Current Mode |
Width | 4mm |
Height | 1.5mm |
Maximum Operating Temperature | +70 °C |
Minimum Operating Temperature | 0 °C |
Minimum Operating Supply Voltage | 1 V |
Maximum Operating Supply Voltage | 40 V |