TL4051B12IDBZTAlternatives & Equivalent Parts
About TL4051B12IDBZT
TL4051B12IDBZT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (3-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TL4051B12IDBZTSource | POPA4990IPWR | TL4051BIDBZT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | SOT23 (3-Pin) |
| Pin Count | 3 | 14 | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.6324 | — | $0.3030 |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| YTEOL | 15 | 0 | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | — | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G14 | R-PDSO-G3 |
| JESD-609 Code | e3 | — | e4 |
| Number of Functions | 1 | 4 | 1 |
| Number of Outputs | 1 | — | 1 |
| Output Voltage-Max | 1.2274 V | — | 1.2144 V |
| Output Voltage-Min | 1.2225 V | — | 1.209 V |
| Output Voltage-Nom | 1.225 V | — | 1.225 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | — | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 10 V | — | — |
| Supply Voltage-Min (Vsup) | 1.225 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BICMOS | BIPOLAR |
| Temp Coef of Voltage-Max | 50 ppm/°C | — | 50 ppm/°C |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.65 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Trim/Adjustable Output | NO | — | YES |
| Voltage Tolerance-Max | 0.2% | — | 0.2% |
| ## TL4051B12IDBZT Alternates Showing results | Image | — | — |
| Date Of Intro | — | 2019-07-21 | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Common-mode Reject Ratio-Min | — | 100 dB | — |
| Common-mode Reject Ratio-Nom | — | 115 dB | — |
| Frequency Compensation | — | YES | — |
| Input Offset Voltage-Max | — | 1500 µV | — |
| Low-Bias | — | NO | — |
| Low-Offset | — | NO | — |
| Micropower | — | YES | — |
| Packing Method | — | TR | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Slew Rate-Nom | — | 4.5 V/us | — |
| Supply Current-Max | — | 0.6 mA | — |
| Supply Voltage Limit-Max | — | 42 V | — |
| Supply Voltage-Nom (Vsup) | — | 4 V | — |
| Unity Gain BW-Nom | — | 1100 | — |
| Voltage Gain-Min | — | 1000000 | — |
| Wideband | — | NO | — |
| Additional Feature | — | — | OUTPUT VOLTAGE ADJUSTABLE FROM 1.225V TO 10V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
Two Terminal Voltage Reference, 1 Output, 1.225V, Trim/Adjustable, BIPolar, PDSO3
Why Look for Alternatives?
Finding alternatives for TL4051B12IDBZT is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TL4051B12IDBZT replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for TL4051B12IDBZTFAQ
What is equivalent to TL4051B12IDBZT?
Known equivalents for TL4051B12IDBZT include POPA4990IPWR, TL4051BIDBZT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL4051B12IDBZT?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TL4051B12IDBZT alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.