LM337IMP/NOPBAlternatives & Equivalent Parts
About LM337IMP/NOPB
LM337IMP/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT223 (3-Pin) 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 | LM337IMP/NOPBSource | OPA698ID | LM317MQDCYR | SN6505ADBVR | ADS7808U/1K | L7808CD2T-TR | UA7808CKTTR | US1A-13-F | LM337IMPX/NOPB |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | Diodes Inc. | Texas Instruments |
| Package Type | SOT223 (3-Pin) | SOIC-8 | SOT223 (3-Pin) | SOT23 (6-Pin) | Small Outline Packages | Other | Other | Diodes Moulded | SOT223 (3-Pin) |
| Pin Count | 3 | 8 | 4 | 6 | 20 | 3 | 4 | 2 | 3 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | ~ 125.0°C | -65.0°C ~ 150.0°C | — |
| Price | $0.5692 | $4.5300 | $0.2825 | $0.7088 | $77.3900 | $0.2988 | $0.6324 | $0.0735 | $0.5692 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | — | Yes | No | Yes |
| YTEOL | 15 | — | 15 | 15 | 15 | 6.16 | 15 | 6 | 15 |
| Adjustability | ADJUSTABLE | — | ADJUSTABLE | — | — | FIXED | FIXED | — | ADJUSTABLE |
| Dropout Voltage1-Nom | 2.4 V | — | 2 V | — | — | 2 V | 2 V | — | 2.4 V |
| Input Voltage-Max | 4.2 V | — | 40 V | — | — | 21 V | 38 V | — | 4.2 V |
| Input Voltage-Min | 40 V | — | 3 V | — | — | 10.5 V | 10.5 V | — | 40 V |
| Input-Output Voltage Differential-Max | 40 V | — | 40 V | — | — | — | — | — | 40 V |
| Input-Output Voltage Differential-Min | 3 V | — | 3 V | — | — | — | — | — | 3 V |
| JESD-30 Code | R-PDSO-G4 | — | R-PDSO-G4 | R-PDSO-G6 | R-PDSO-G20 | R-PSSO-G2 | R-PSSO-G3 | R-PDSO-C2 | R-PDSO-G4 |
| JESD-609 Code | e3 | — | e4 | e4 | e4 | e3 | e3 | e3 | e3 |
| Line Regulation-Max (%/V) | 0.07 | — | 0.07 | — | — | — | — | — | 0.07 |
| Load Regulation-Max(%) | 1.5% | — | 1.5% | — | — | — | — | — | 1.5% |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 | 1 | — | 1 |
| Number of Outputs | 1 | — | 1 | — | — | 1 | 1 | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 125 °C | — | — | 125 °C | 125 °C | — | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | -40 °C | — | — | — | — | — | -40 °C |
| Output Current1-Max | 1.5 A | — | 0.5 A | — | — | 1 A | 1.5 A | — | 1.5 A |
| Output Voltage1-Max | -1.2 V | — | 37 V | — | — | 8.4 V | 8.4 V | — | -1.2 V |
| Output Voltage1-Min | -37 V | — | 1.25 V | — | — | 7.6 V | 7.6 V | — | -37 V |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | — | SOT-223 | — | SOP16,.4 | SMSIP3H,.55TB | SMSIP3H,.55TB | — | SOT-223 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | — | TR | — | — | TR, 13 INCH | TR | — | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 245 | 245 | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES | — | YES | YES | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BICMOS | CMOS | BIPOLAR | BIPOLAR | — | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | C BEND | GULL WING |
| Terminal Pitch | 2.3 mm | — | 2.3 mm | 0.95 mm | 1.27 mm | 2.54 mm | 2.54 mm | — | 2.3 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | SINGLE | SINGLE | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 | — | 30 | 30 |
| Voltage Tolerance-Max | 2.4% | — | 2% | — | — | 4% | 5% | — | 2.4% |
| ## LM337IMP/NOPB Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| GBP | — | 1700 MHz | — | — | — | — | — | — | — |
| Supply Voltage | — | ±5 to ±15 V | — | — | — | — | — | — | — |
| Input Voltage Noise | — | 2.0 nV/√Hz | — | — | — | — | — | — | — |
| Slew Rate | — | 3500 V/µs | — | — | — | — | — | — | — |
| Operating Temperature | — | -40 to 85 °C | — | — | — | — | — | — | — |
| Output Current | — | 60 mA | — | — | — | — | — | — | — |
| Quiescent Current | — | 12.5 mA | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 37 V | — | — | 8 V | 8 V | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — | — | — | — |
| Interface IC Type | — | — | — | INTERFACE CIRCUIT | — | — | — | — | — |
| Output Current-Max | — | — | — | 1.5 A | — | — | — | 1 A | — |
| Supply Voltage-Max | — | — | — | 5.5 V | — | — | — | — | — |
| Supply Voltage-Min | — | — | — | 2.25 V | 4.75 V | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 5 V | 5 V | — | — | — | — |
| Temperature Grade | — | — | — | MILITARY | INDUSTRIAL | — | — | — | — |
| ## SN6505ADBVR Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | — | 5.25 V | — | — | — | — |
| Analog Input Voltage-Min | — | — | — | — | 4.75 V | — | — | — | — |
| Conversion Time-Max | — | — | — | — | 8 µs | — | — | — | — |
| Converter Type | — | — | — | — | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — |
| Linearity Error-Max (EL) | — | — | — | — | 0.022% | — | — | — | — |
| Number of Analog In Channels | — | — | — | — | 1 | — | — | — | — |
| Number of Bits | — | — | — | — | 12 | — | — | — | — |
| Output Bit Code | — | — | — | — | BINARY, 2S COMPLEMENT BINARY | — | — | — | — |
| Output Format | — | — | — | — | SERIAL | — | — | — | — |
| Sample Rate | — | — | — | — | 0.1 MHz | — | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | — | SAMPLE | — | — | — | — |
| ## ADS7808U/1K Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Factory Lead Time | — | — | — | — | — | 8 Weeks | — | 12 Weeks | — |
| Date Of Intro | — | — | — | — | — | 1980-01-04 | — | — | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 35 V | 35 V | — | — |
| Line Regulation-Max | — | — | — | — | — | 0.16% | 0.16% | — | — |
| Load Regulation-Max | — | — | — | — | — | 0.16% | 0.16% | — | — |
| ## L7808CD2T-TR Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | — | — | SMA | — |
| Application | — | — | — | — | — | — | — | EFFICIENCY | — |
| Configuration | — | — | — | — | — | — | — | SINGLE | — |
| Diode Element Material | — | — | — | — | — | — | — | SILICON | — |
| Diode Type | — | — | — | — | — | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | — | — | — | — | 1 V | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | — | — | 30 A | — |
| Number of Elements | — | — | — | — | — | — | — | 1 | — |
| Number of Phases | — | — | — | — | — | — | — | 1 | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | — | 50 V | — |
| Reverse Current-Max | — | — | — | — | — | — | — | 5 µA | — |
| Reverse Recovery Time-Max | — | — | — | — | — | — | — | 0.05 µs | — |
| Reverse Test Voltage | — | — | — | — | — | — | — | 50 V | — |
| Reach Compliance Code | — | — | — | — | — | — | — | — | Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for LM337IMP/NOPB — response within 24 hours.
Quick Links
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Adjustable Negative Standard Regulator, -37V Min, -1.2V Max, BIPolar, PDSO4
Why Look for Alternatives?
Finding alternatives for LM337IMP/NOPB 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 LM337IMP/NOPB 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 LM337IMP/NOPB?
Known equivalents for LM337IMP/NOPB include OPA698ID, LM317MQDCYR, SN6505ADBVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM337IMP/NOPB?
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 LM337IMP/NOPB 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.