LT1009CZ#TRPBF

$5.08

Description：IC VREF SHUNT 0.2% TO92-3
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b6be381c19e5 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1009CZ#TRPBF is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SHUNT 0.2% TO92-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LT1009CZ#TRPBF

Description：IC VREF SHUNT 0.2% TO92-3
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：10 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LT1009CZ#TRPBF

LT1009CZ#TRPBF

Voltage Reference Overview

The LT1009CZ#TRPBF is a precision trimmed 2.5V shunt regulator diode manufactured by Analog Devices Inc. It features a maximum initial tolerance of 0.2% and a temperature coefficient of 25 ppm/°C within the 0°C to 70°C operating range. The device operates with a reverse current up to 20mA and maintains a dynamic impedance of 0.6Ω maximum at 1mA. Packaged in a 3-lead plastic TO-92, it includes an adjustment terminal for ±5% voltage calibration.

Voltage Reference Feature Summary

Precision on-chip trimming minimizes initial voltage tolerance and temperature drift
Third terminal allows reference voltage adjustment to calibrate system errors
Low dynamic impedance enhances versatility across wide operating currents

Voltage Reference Applications

Reference for 5V Systems
8-Bit A/D and D/A Reference
Digital Voltmeters
Current Loop Measurement and Control Systems
Power Supply Monitor

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the 'C' grade designation matches the required 0°C to 70°C temperature range and 0.2% accuracy specifications. Ensure the supplier provides documentation confirming the lead-free finish and RoHS compliance status for this specific part number variant.

Voltage Reference Selection Notes

Select this component when a low-cost, high-accuracy 2.5V reference is needed without external trimming networks. It serves as a direct pin-to-pin replacement for LM136 devices while offering improved performance characteristics. Consider the TO-92 package constraints regarding thermal dissipation and mounting requirements compared to surface mount alternatives.

Voltage Reference Part Context

This part belongs to the LT1009 series of precision shunt regulators. The 'C' suffix denotes the commercial temperature grade (0°C to 70°C), while 'Z' specifies the 3-lead plastic TO-92 package. The '#TRPBF' suffix confirms tape and reel packaging with lead-free finish. It is distinct from the lower-drift LT1019 series.