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STMICROELECTRONICS LM334DT
Current Regulator, Programmable 1μA to 10mA Output, 30V Supply, 400mW, SOIC-8
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- LM334DT
- Order Code:
- 1750201
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- Product Range
- -
- Technical Datasheet:
- LM334DT Datasheet
- ECAD / MCAD
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Product Overview
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
Applications
Signal Processing
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- Current Source
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- 1V
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- 40V
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- -
- :
- 10A
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- SOIC
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- 8 Pin
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- 3%
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- 0°C to +70°C
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- -
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- -
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- -
Technical Documents (2)
Packaging type
Cut Tape
358 In stock
358 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
2,500 more will be available on 9/14/25
Extra stock is available upon order to the Supplier Lead Time which is approximately 10/6/25
2,500 more will be available on 9/14/25
Reserving future stock
358 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥195.13
(¥214.64 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥195.13 (¥214.64) |
| 10+ | ¥123.84 (¥136.22) |
| 100+ | ¥105.83 (¥116.41) |
| 500+ | ¥102.67 (¥112.94) |
| 1000+ | ¥97.27 (¥107.00) |
| 2500+ | ¥90.37 (¥99.41) |
| 5000+ | ¥88.11 (¥96.92) |
| Quantity | Price (Incl JCT) |
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