AD637BRZAlternatives & Equivalent Parts
About AD637BRZ
AD637BRZ is a Integrated Circuit component manufactured by Analog Devices. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | AD637BRZSource | AD637ARZ | AD637JRZ | AD637KDZ | ADR361AUJZ-R2 | ATMEGA16-16MU | REF5020AIDGKR | SMCJ51CA |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Microchip | Texas Instruments | Bourns |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Ceramic Dual-In-Line Packages | SOT23 (5-Pin) | Quad Flat No-Lead | Small Outline Packages | Diodes Moulded Non Polarised |
| Pin Count | 16 | 16 | 16 | 14 | 5 | 44 | 8 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C |
| Price | $50.5700 | $30.0000 | $18.6000 | $97.6400 | $1.2100 | $4.2600 | $1.8070 | $0.0411 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | No | No | No | No | No | Yes | Yes | Yes |
| Manufacturer Package Code | RW-16 | RW-16 | RW-16 | D-14 | UJ-5 | VQFN-44 | — | — |
| YTEOL | 10 | 10 | 3 | 10 | 0 | 3 | 15 | 7 |
| Converter Type | RMS TO DC CONVERTER | RMS TO DC CONVERTER | RMS TO DC CONVERTER | RMS TO DC CONVERTER | — | — | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-CDIP-T14 | R-PDSO-G5 | S-PQCC-N44 | S-PDSO-G8 | R-PDSO-C2 |
| JESD-609 Code | e3 | e3 | e3 | e4 | e3 | e3 | e4 | e3 |
| Linearity Error-Max (EL) | 0.05% | 0.05% | 0.05% | 0.05% | — | — | — | — |
| Negative Supply Voltage-Max | -18 V | -18 V | -18 V | -18 V | — | — | — | — |
| Negative Supply Voltage-Min | -3 V | -3 V | -3 V | -3 V | — | — | — | — |
| Negative Supply Voltage-Nom | -15 V | -15 V | -15 V | -15 V | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | — | 1 | — |
| Operating Frequency-Max | 0.15 MHz | 0.15 MHz | 0.15 MHz | 0.15 MHz | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | SOP16,.4 | SOP16,.4 | DIP14,.3 | TSOP5/6,.11,37 | LCC44,.28SQ,20 | TSSOP8,.19 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | — | 260 | 260 |
| Positive Input Voltage-Max | 7 V | 7 V | 7 V | 7 V | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max | 3 mA | 3 mA | 3 mA | 3 mA | — | 15 mA | — | — |
| Supply Voltage-Max | 18 V | 18 V | 18 V | 18 V | — | 5.5 V | — | — |
| Supply Voltage-Min | 3 V | 3 V | 3 V | 3 V | — | 5 V | — | — |
| Supply Voltage-Nom | 15 V | 15 V | 15 V | 15 V | — | 5 V | — | — |
| Surface Mount | YES | YES | YES | NO | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Gold (Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | NO LEAD | GULL WING | C BEND |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 0.95 mm | 0.5 mm | 0.65 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | — | 30 | 30 |
| Total Error-Max | 0.3% | 0.6% | 0.6% | 0.3% | — | — | — | — |
| ## AD637BRZ Alternates Showing results | Image | — | — | — | — | — | — | — |
| ## AD637ARZ Alternates Showing results | — | Image | — | — | — | — | — | — |
| ## AD637JRZ Alternates Showing results | — | — | Image | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE | — | THREE TERMINAL VOLTAGE REFERENCE | — |
| Number of Outputs | — | — | — | — | 1 | — | 1 | — |
| Output Voltage-Max | — | — | — | — | 2.506 V | — | 2.05 V | — |
| Output Voltage-Min | — | — | — | — | 2.494 V | — | 2.045 V | — |
| Output Voltage-Nom | — | — | — | — | 2.5 V | — | 2.048 V | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 15 V | — | 18 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2.8 V | — | 2.7 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 3.5 V | — | — | — |
| Technology | — | — | — | — | BIPOLAR | CMOS | — | AVALANCHE |
| Temp Coef of Voltage-Max | — | — | — | — | 25 ppm/°C | — | 3 ppm/°C | — |
| Trim/Adjustable Output | — | — | — | — | YES | — | YES | — |
| Voltage Tolerance-Max | — | — | — | — | 0.24% | — | 0.1% | — |
| Factory Lead Time | — | — | — | — | — | 7 Weeks | — | 16 Weeks |
| Has ADC | — | — | — | — | — | YES | — | — |
| Bit Size | — | — | — | — | — | 8 | — | — |
| Boundary Scan | — | — | — | — | — | YES | — | — |
| CPU Family | — | — | — | — | — | AVR RISC | — | — |
| Clock Frequency-Max | — | — | — | — | — | 16 MHz | — | — |
| DAC Channels | — | — | — | — | — | NO | — | — |
| DMA Channels | — | — | — | — | — | NO | — | — |
| Format | — | — | — | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | — | — | — | NO | — | — |
| Low Power Mode | — | — | — | — | — | YES | — | — |
| Number of External Interrupts | — | — | — | — | — | 3 | — | — |
| Number of I/O Lines | — | — | — | — | — | 32 | — | — |
| Number of Serial I/Os | — | — | — | — | — | 1 | — | — |
| Number of Timers | — | — | — | — | — | 3 | — | — |
| On Chip Data RAM Width | — | — | — | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | — | — | — | 16 | — | — |
| PWM Channels | — | — | — | — | — | YES | — | — |
| RAM (bytes) | — | — | — | — | — | 1024 | — | — |
| ROM (words) | — | — | — | — | — | 8192 | — | — |
| ROM Programmability | — | — | — | — | — | FLASH | — | — |
| Speed | — | — | — | — | — | 16 MHz | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | MICROCONTROLLER, RISC | — | — |
| ## ATMEGA16-16MU Alternates Showing results | — | — | — | — | — | Image | — | — |
| Input Voltage-Max | — | — | — | — | — | — | 18 V | — |
| Input Voltage-Min | — | — | — | — | — | — | 2.7 V | — |
| ## REF5020AIDGKR Alternates Showing results | — | — | — | — | — | — | Image | — |
| Breakdown Voltage-Max | — | — | — | — | — | — | — | 65.2 V |
| Breakdown Voltage-Min | — | — | — | — | — | — | — | 56.7 V |
| Breakdown Voltage-Nom | — | — | — | — | — | — | — | 60.95 V |
| Clamping Voltage-Max | — | — | — | — | — | — | — | 82.4 V |
| Configuration | — | — | — | — | — | — | — | SINGLE |
| Diode Element Material | — | — | — | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| JEDEC-95 Code | — | — | — | — | — | — | — | DO-214AB |
| Non-rep Peak Rev Power Dis-Max | — | — | — | — | — | — | — | 1500 W |
| Number of Elements | — | — | — | — | — | — | — | 1 |
| Polarity | — | — | — | — | — | — | — | BIDIRECTIONAL |
| Power Dissipation-Max | — | — | — | — | — | — | — | 5 W |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | — | 51 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 7 alternatives for AD637BRZ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for AD637BRZ 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 AD637BRZ 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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FAQ
What is equivalent to AD637BRZ?
Known equivalents for AD637BRZ include AD637ARZ, AD637JRZ, AD637KDZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD637BRZ?
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 AD637BRZ 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.