LT1389BCS8-1.25#PBF Micropower Voltage References by Analog Devices

Status: Production
Series: LT1389
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT1389 is a nanopower, precision shunt voltage reference. The bandgap reference uses trimmed precision thin-film resistors and improved curvature correction techniques to achieve 0.05% initial voltage accuracy with guaranteed 10ppm/°C maximum temperature drift. Voltage regulation is maintained to an ultralow 800nA operating current. Advances in design, processing and packaging achieve low temperature cycling hysteresis. The LT1389 does not require an output compensation capacitor, but is stable with capacitive loads. Low dynamic impedance makes the LT1389 reference easy to use from unregulated supplies.The LT1389 reference can be used as a high performance upgrade to the LM185/LM385, LT1004, LT1034 and LT1634 where lowest power and guaranteed temperature drift are required.

Where to Buy

Prices starting from US$5.76

Distributor Stock
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Analog Devices
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Newark Electronics
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element14
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Richardson RFPD
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Features

Initial Voltage Accuracy: 0.05%
Low Operating Current: 800nA
Low Drift: 10ppm/°C Max
Less Than 1Ω Dynamic Impedance
Available in 1.25V, 2.5V, 4.096V and 5V SO-8 Packages

Alternative Descriptions

Nanopower Prec Shunt V Ref | Analog Devices
Volt Ref, Soic-8, 1.25V, 0 To 70Deg C | Newark Electronics
VOLT REF, SOIC-8, 1.25V, 0 TO 70DEG C | element14
VOLTAGE REFERENCE | Richardson RFPD


LT1389BCS8-1.25#PBF Semiconductors - ICs by Linear Technology

VOLTAGE REF SHUNT 1.25V NSOIC-8

Status: Unknown
Series: LT1389 Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Voltage Reference Type Shunt - Fixed
Product Range LT1389 Series
Reference Voltage 1.25V
Initial Accuracy 0.05%
Temperature Coefficient ± 4ppm/°C
Voltage Reference Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 1389
Operating Temperature Range 0°C to +70°C
Reference Volt Tolerance ±% 0.1%
Reference Volts 1.25V
Temperature Coeff. + 20ppm/°C
Termination Type Surface Mount Device
Topology Shunt

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1389BCS8-1.25#PBF?

Additional datasheets, footprints and schematics for LT1389BCS8-1.25#PBF are listed on our Part Details page. You can also find images and similar parts to LT1389BCS8-1.25#PBF on this page.

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What category does LT1389BCS8-1.25#PBF fall under?

The LT1389BCS8-1.25#PBF is listed under Micropower Voltage References.

Can I view similar or alternative parts?

You can view similar parts to LT1389BCS8-1.25#PBF when available in the Micropower Voltage References range under the specifications section at the bottom of the details page.

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Is the LT1389BCS8-1.25#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LT1389BCS8-1.25#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT1389BCS8-1.25#PBF.

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