LF398N/NOPBAlternatives & Equivalent Parts
About LF398N/NOPB
LF398N/NOPB is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | LF398N/NOPBSource | LF398N | AD694AQ |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 8 | 8 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.9611 | $0.9611 | — |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | No |
| YTEOL | 15 | 0 | 10 |
| Acquisition Time-Nom | 20 µs | 20 µs | — |
| Amplifier Type | SAMPLE AND HOLD CIRCUIT | SAMPLE AND HOLD CIRCUIT | — |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-GDIP-T16 |
| JESD-609 Code | e4 | e0 | e0 |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Sample and Hold / Track and Hold | SAMPLE | SAMPLE | — |
| Subcategory | Sample and Hold Circuit | — | — |
| Supply Current-Max | 5.5 mA | 6.5 mA | — |
| Supply Voltage Limit-Max | 18 V | 18 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 24 V |
| Surface Mount | NO | NO | NO |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD | Tin/Lead (Sn63Pb37) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| ## LF398N/NOPB Alternates Showing results | Image | — | — |
| Acquisition Time-Max | — | 25 µs | — |
| Analog Input Voltage-Max | — | 11.5 V | — |
| Analog Input Voltage-Min | — | -11.5 V | — |
| Technology | — | BIPOLAR | BIPOLAR |
| Source Url Status Check Date | — | — | 2013-05-01 14:56:16.322 |
| Manufacturer Package Code | — | — | Q-16 |
| Analog IC - Other Type | — | — | ANALOG CIRCUIT |
| Supply Voltage-Max (Vsup) | — | — | 36 V |
| Supply Voltage-Min (Vsup) | — | — | 4.5 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LF398N/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 LF398N/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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Request Alternatives for LF398N/NOPBFAQ
What is equivalent to LF398N/NOPB?
Known equivalents for LF398N/NOPB include LF398N, AD694AQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LF398N/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 LF398N/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.