PMIC - Voltage Reference Shunt 90ppm/°C ±0.4% TWO TERMINAL VOLTAGE REFERENCE 36V -20°C~70°C TA TL1431 IC VREF SHUNT ADJ 8SO
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Oct 24, 2021
Colin Motley
PMIC - Voltage Reference Shunt 90ppm/°C ±0.4% TWO TERMINAL VOLTAGE REFERENCE 36V -20°C~70°C TA TL1431 IC VREF SHUNT ADJ 8SO
The TL1431 is an adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.
TL1431CDT
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.45853 | $0.46 |
| 10+ | $0.43257 | $4.33 |
| 100+ | $0.40809 | $40.81 |
| 500+ | $0.38499 | $192.5 |
| 1000+ | $0.3632 | $363.2 |
Pinout
Footprint
3D Model
The TL1431 is an adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage may be set to any value between 2.5 V and 36 V with two external resistors. The TL1431 operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.2 Ω.
This article provides you with a basic overview of the TL1431, including its pin descriptions, features and specifications, etc., to help you quickly understand what TL1431 is.
● Adjustable output voltage: VREF to 36 V
● Sink current capability: 1 to 100 mA
● Typical output impedance: 0.22 Ω
● 0.4% and 0.25% voltage precision
● Automotive temp. range - 40 °C to +125 °C
STMicroelectronics TL1431CDT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TL1431CDT.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | |
| Factory Lead Time | 10 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Operating Temperature | -20°C~70°C TA | |
| Packaging | Tape & Reel (TR) | |
| Tolerance | ±0.4% | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Temperature Coefficient | 90ppm/°C | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Additional Feature | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | TL1431 | |
| Pin Count | 8 | |
| Number of Outputs | 1Output | |
| Output Voltage | 36V | |
| Output Type | Adjustable | |
| Max Output Current | 100mA | |
| Number of Channels | 1Channel | |
| Trim/Adjustable Output | YES | |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | |
| Nominal Supply Current | 500μA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Accuracy | 0.4 % | |
| Max Output Voltage | 36V | |
| Max Input Voltage | 37V | |
| Reference Voltage | 2.5V | |
| Reference Type | Shunt | |
| Nominal Input Voltage | 2.5V | |
| Min Output Voltage | 2.5V | |
| Temp Coef of Voltage-Max | 90 ppm/°C | |
| Current - Cathode | 1mA | |
| Length | 4.9mm | |
| Width | 3.9mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
Block diagram
| Model number | Manufacturer | Description |
| TL1431CZ | STMicroelectronics | Programmable Voltage Reference |
| TL1431CZ-AP | STMicroelectronics | Adjustable Voltage Reference |
| TL1431CZT | STMicroelectronics | Adjustable Voltage Reference |
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SO-8 tape and reel outline
STMicroelectronics is a globally recognized semiconductor company. They are dedicated to developing semiconductor solutions for various microelectronics applications. STMicroelectronics enjoys unrivaled silicon and system expertise, strong manufacturing strength, IP portfolio,and solid relationships with their strategic partners. Based on these advantages, STMicroelectronics has become a pioneer in System-on-Chip (SoC) technology and its products has a positive effect in realizing today's convergence trends.
Download datasheets and manufacturer documentation for TL1431CDT
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