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LM334Z/LFT1 Texas Instruments LM334Z/LFT1 is a current source IC with an output current range of 1µA to 10mA. It operates from 0.8V to 40V and offers ±3% initial accuracy in a through-hole TO-92-3 package.
Mfr Part #:

LM334Z/LFT1

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
Texas Instruments LM334Z/LFT1 is a current source IC with an output current range of 1µA to 10mA. It operates from 0.8V to 40V and offers ±3% initial accuracy in a through-hole TO-92-3 package.
✓ Total Stock: 4,016 pcs
$ Price Range: $0.33

LM334Z/LFT1 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,327 pcs
On Request
2327 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,589 pcs
On Request
1589 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM334Z/LFT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Function
Lead Style
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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LM334Z/LFT1 Description

Short technical summary and product information.

The Texas Instruments LM334Z/LFT1 is a three-terminal adjustable current source designed to deliver a constant current over a wide voltage range. The device features an output current that can be set from 1µA to 10mA with a maximum initial accuracy of ±3%. It operates over a supply voltage range of 0.8V to 40V, making it suitable for a variety of low-power biasing and regulation applications.

 

The LM334Z/LFT1 exhibits a current regulation of 0.02%/V, providing stable output current despite changes in the input voltage. The device is housed in a through-hole TO-92-3 package, which is suitable for prototyping and designs where manual assembly is preferred. The operating temperature range is -40°C to 85°C, allowing use in industrial environments.

LM334Z/LFT1 Quick Information

Product Type: Current Source IC
Canonical Name: LM334Z/LFT1 3-Terminal Adjustable Current Source
Subcategory: Power Management

LM334Z/LFT1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM334Z/LFT1 Estimated Pricing

Qty Low High
1+ $0.33 $0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM334Z/LFT1 Features

  • Adjustable output current from 1µA to 10mA.
  • Operates from 0.8V to 40V supply.
  • Maximum initial accuracy of ±3%.
  • Current regulation of 0.02%/V.
  • Through-hole TO-92-3 package.

LM334Z/LFT1 Applications

  • Used for constant current biasing circuits.
  • Ideal for sensor excitation applications.
  • Suitable for low-power current regulation.
  • Can be used in temperature sensing circuits.

LM334Z/LFT1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output current range of the LM334Z/LFT1?

The LM334Z/LFT1 has an output current range from 1µA to 10mA.

What is the operating voltage range of the LM334Z/LFT1?

The operating voltage range is 0.8V to 40V.

What is the operating temperature range of the LM334Z/LFT1?

The operating temperature range is -40°C to 85°C.

What package does the LM334Z/LFT1 come in?

The LM334Z/LFT1 is available in a TO-92-3 through-hole package.

What is the initial accuracy of the LM334Z/LFT1?

The maximum initial accuracy is ±3%.

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