LF357NAlternatives & Equivalent Parts
About LF357N
LF357N is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LF357N — response within 24 hours.
Specification Comparison
| Parameter | LF357NSource | 644752-4 | LFSPXO025492 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | TE Connectivity | IQD |
| Package Type | Dual-In-Line Packages | Header, Shrouded - Straight PTH Box | Other |
| Pin Count | 8 | 4 | 4 |
| Temperature Range | ~ 70.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $3.4600 | $0.0804 | $0.8340 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | — |
| YTEOL | 0 | 6.6 | 6.44 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — |
| Architecture | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | 0.008 µA | — | — |
| Bias Current-Max (IIB) @25C | 0.0002 µA | — | — |
| Common-mode Reject Ratio-Min | 80 dB | — | — |
| Common-mode Reject Ratio-Nom | 100 dB | — | — |
| Frequency Compensation | YES (AVCL>=5) | — | — |
| Input Offset Voltage-Max | 13000 µV | — | — |
| JESD-30 Code | R-PDIP-T8 | — | — |
| JESD-609 Code | e0 | e3 | e4 |
| Low-Bias | YES | — | — |
| Low-Offset | NO | — | — |
| Micropower | NO | — | — |
| Neg Supply Voltage Limit-Max | -18 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | — |
| Number of Functions | 8 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | CERAMIC |
| Package Equivalence Code | DIP8,.3 | — | — |
| Package Shape | RECTANGULAR | — | — |
| Package Style | IN-LINE | — | — |
| Power | NO | — | — |
| Programmable Power | NO | — | — |
| Qualification Status | Not Qualified | — | — |
| Slew Rate-Nom | 50 V/us | — | — |
| Supply Current-Max | 10 mA | — | — |
| Supply Voltage Limit-Max | 18 V | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | — |
| Surface Mount | NO | — | YES |
| Technology | BIPOLAR | — | — |
| Temperature Grade | COMMERCIAL | — | — |
| Terminal Finish | TIN LEAD | — | Gold (Au) - with Nickel (Ni) barrier |
| Terminal Form | THROUGH-HOLE | — | — |
| Terminal Pitch | 2.54 mm | 3.96 mm | — |
| Terminal Position | DUAL | — | — |
| Unity Gain BW-Nom | 20000 | — | — |
| Voltage Gain-Min | 15000 | — | — |
| Wideband | NO | — | — |
| ## LF357N Alternates Showing results | Image | — | — |
| Reach Compliance Code | — | Compliant | — |
| Additional Feature | — | AMP | — |
| Body Breadth | — | 0.3 inch | — |
| Body Depth | — | 0.525 inch | — |
| Body Length | — | 0.624 inch | — |
| Body/Shell Style | — | PLUG | — |
| Connector Type | — | BOARD CONNECTOR | — |
| Contact Finish Mating | — | NOT APPLICABLE | — |
| Contact Finish Termination | — | Tin (Sn) | — |
| Contact Gender | — | MALE | — |
| Contact Material | — | NOT APPLICABLE | — |
| Contact Pattern | — | RECTANGULAR | — |
| Contact Style | — | SQ PIN-SKT | — |
| DIN Conformance | — | NO | — |
| EMI Shielded | — | NO | — |
| Empty Shell | — | YES | — |
| Filter Feature | — | NO | — |
| IEC Conformance | — | NO | — |
| Insulator Color | — | NATURAL | — |
| Insulator Material | — | GLASS FILLED POLYESTER | — |
| MIL Conformance | — | NO | — |
| Mains Connector Rating | — | 7A | — |
| Mating Contact Pitch | — | 0.156 inch | — |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | — |
| Mixed Contacts | — | NO | — |
| Mounting Option 1 | — | LOCKING | — |
| Mounting Option 2 | — | FRICTION LOCK | — |
| Mounting Style | — | STRAIGHT | — |
| Mounting Type | — | BOARD | — |
| Number Of Connectors | — | ONE | — |
| Number Of PCB Rows | — | 1 | — |
| Number of Ports | — | 1 | — |
| Number of Rows Loaded | — | 1 | — |
| Option | — | GENERAL PURPOSE | — |
| PCB Contact Pattern | — | RECTANGULAR | — |
| Panel Mount | — | NO | — |
| Plating Thickness | — | 100u inch | — |
| Polarization Key | — | POLARIZED HOUSING | — |
| Rated Current (Signal) | — | 7 A | — |
| Reference Standard | — | CSA, UL | — |
| Terminal Length | — | 0.16 inch | — |
| Termination Type | — | SOLDER | — |
| Total Number of Contacts | — | 4 | — |
| UL Flammability Code | — | 94V-0 | — |
| Number of Rows 1 | — | Number of Positions 4 | — |
| Contact Features: Contact Base Material Copper Alloy | — | Contact Layout Inline | — |
| PCB Contact Termination Area Plating Material Tin | — | Contact Retention Within Housing Without | — |
| Contact Type Pin | — | Mating Post Length 10.16 MM | — |
| Fall Time-Max | — | — | 5 ns |
| Frequency Adjustment-Mechanical | — | — | NO |
| Frequency Stability | — | — | 50% |
| Mounting Feature | — | — | SURFACE MOUNT |
| Operating Frequency-Nom | — | — | 12 MHz |
| Oscillator Type | — | — | CMOS |
| Output Load | — | — | 15 pF |
| Physical Dimension | — | — | 3.2mm x 2.5mm x 1.2mm |
| Rise Time-Max | — | — | 5 ns |
| Supply Voltage-Max | — | — | 3.63 V |
| Supply Voltage-Min | — | — | 2.97 V |
| Supply Voltage-Nom | — | — | 3.3 V |
| Symmetry-Max | — | — | 45/55 % |
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 2 alternatives for LF357N — response within 24 hours.
Quick Links
suggested
Why Look for Alternatives?
Finding alternatives for LF357N 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 LF357N 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LF357N. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LF357N?
Known equivalents for LF357N include 644752-4, LFSPXO025492. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LF357N?
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 LF357N 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.