REF3030AIDBZTAlternatives & Equivalent Parts
About REF3030AIDBZT
REF3030AIDBZT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | REF3030AIDBZTSource | REF3030AIDBZR | AD574AKNZ | STM32F429ZIT6TR | LM78S40CN/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | STMicroelectronics | Texas Instruments |
| Package Type | Other | SOT23 (3-Pin) | Dual-In-Line Packages | Quad Flat Packages | Dual-In-Line Packages |
| Pin Count | 3 | 3 | 28 | 144 | 16 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $0.2203 | $0.5140 | $78.0900 | $8.6200 | $1.2100 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | No | — | — |
| YTEOL | 15 | 15 | 3 | 9 | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — | — | SWITCHING REGULATOR |
| Input Voltage-Max | 5.5 V | 5.5 V | — | — | 40 V |
| Input Voltage-Min | 1.8 V | 1.8 V | — | — | 2.5 V |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDIP-T28 | S-PQFP-G144 | R-PDIP-T16 |
| JESD-609 Code | e4 | e4 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | — | — | 1 |
| Output Voltage-Max | 3.006 V | 3.006 V | — | — | 40 V |
| Output Voltage-Min | 2.994 V | 2.994 V | — | — | 1.245 V |
| Output Voltage-Nom | 3 V | 3 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | TO-236 | DIP28,.6 | QFP144,.87SQ,20 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | FLATPACK, LOW PROFILE, FINE PITCH | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | 3.05 V | 3.05 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | 5 V |
| Surface Mount | YES | YES | NO | YES | NO |
| Technology | CMOS | CMOS | BIPOLAR | CMOS | BIPOLAR |
| Temp Coef of Voltage-Max | 75 ppm/°C | 75 ppm/°C | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | COMMERCIAL | INDUSTRIAL | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.95 mm | 0.95 mm | 2.54 mm | 0.5 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — |
| Trim/Adjustable Output | NO | NO | — | — | — |
| Voltage Tolerance-Max | 0.2% | 0.2% | — | — | — |
| ## REF3030AIDBZT Alternates Showing results | Image | — | — | — | — |
| ## REF3030AIDBZR Alternates Showing results | — | Image | — | — | — |
| Manufacturer Package Code | — | — | N-28-2 | — | — |
| Analog Input Voltage-Max | — | — | 10 V | — | — |
| Analog Input Voltage-Min | — | — | -10 V | — | — |
| Conversion Time-Max | — | — | 35 µs | — | — |
| Converter Type | — | — | ADC, SUCCESSIVE APPROXIMATION | — | — |
| Linearity Error-Max (EL) | — | — | 0.0122% | — | — |
| Negative Supply Voltage-Nom | — | — | -12 V | — | — |
| Number of Analog In Channels | — | — | 1 | — | — |
| Number of Bits | — | — | 12 | — | — |
| Output Bit Code | — | — | BINARY | — | — |
| Output Format | — | — | PARALLEL, WORD | — | — |
| Sample and Hold / Track and Hold | — | — | SAMPLE | — | — |
| Supply Current-Max | — | — | 40 mA | 100 mA | — |
| Supply Voltage-Nom | — | — | 12 V | 3.3 V | — |
| ## AD574AKNZ Alternates Showing results | — | — | Image | — | — |
| Factory Lead Time | — | — | — | 15 Weeks | — |
| Has ADC | — | — | — | YES | — |
| Address Bus Width | — | — | — | 26 | — |
| Bit Size | — | — | — | 32 | — |
| Boundary Scan | — | — | — | YES | — |
| CPU Family | — | — | — | CORTEX-M4 | — |
| Clock Frequency-Max | — | — | — | 26 MHz | — |
| DAC Channels | — | — | — | YES | — |
| DMA Channels | — | — | — | YES | — |
| External Data Bus Width | — | — | — | 16 | — |
| Format | — | — | — | FLOATING POINT | — |
| Integrated Cache | — | — | — | NO | — |
| Low Power Mode | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 2 | — |
| Number of External Interrupts | — | — | — | 16 | — |
| Number of I/O Lines | — | — | — | 114 | — |
| Number of Serial I/Os | — | — | — | 4 | — |
| Number of Timers | — | — | — | 15 | — |
| On Chip Data RAM Width | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| RAM (bytes) | — | — | — | 266240 | — |
| ROM (words) | — | — | — | 2097152 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 180 MHz | — |
| Supply Voltage-Max | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | 3.3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| ## STM32F429ZIT6TR Alternates Showing results | — | — | — | Image | — |
| Control Mode | — | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Nom | — | — | — | — | 5 V |
| Output Current-Max | — | — | — | — | 1.5 A |
| Supply Current-Max (Isup) | — | — | — | — | 2 mA |
| Switcher Configuration | — | — | — | — | BUCK-BOOST |
| Switching Frequency-Max | — | — | — | — | 100 kHz |
| ## LM78S40CN/NOPB Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Finding alternatives for REF3030AIDBZT 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.
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What is equivalent to REF3030AIDBZT?
Known equivalents for REF3030AIDBZT include REF3030AIDBZR, AD574AKNZ, STM32F429ZIT6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3030AIDBZT?
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 REF3030AIDBZT 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.