SPK0838HT4H-BAlternatives & Equivalent Parts
About SPK0838HT4H-B
SPK0838HT4H-B is a Microphone component manufactured by Knowles. It comes in a Other 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 | SPK0838HT4H-BSource | BQ24072TRGTR | EFM32TG840F32-QFN64 |
|---|---|---|---|
| Manufacturer | Knowles | Texas Instruments | Silicon Labs |
| Package Type | Other | Quad Flat No-Lead | Other |
| Pin Count | 8 | 16 | 65 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — |
| Price | $2.7555 | $0.8074 | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | — | Yes | — |
| YTEOL | — | 15 | — |
| Additional Feature | — | DETECTION THRESHOLD VOLTAGE IS 0.08V; I/P ACCEPTS UP TO 26V WITHOUT DAMAGE, BUT OPERATN IS SUSPENDED | — |
| Adjustable Threshold | — | YES | — |
| Analog IC - Other Type | — | LINEAR BATTERY CHARGER | — |
| Input Voltage-Max | — | 6.4 V | — |
| Input Voltage-Min | — | 4.35 V | — |
| JESD-30 Code | — | S-PQCC-N16 | — |
| JESD-609 Code | — | e4 | — |
| Number of Channels | — | 1 | — |
| Number of Functions | — | 1 | — |
| Package Body Material | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | LCC16,.12SQ,20 | — |
| Package Shape | — | SQUARE | — |
| Package Style | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Qualification Status | — | Not Qualified | — |
| Supply Current-Max (Isup) | — | 1.5 mA | — |
| Supply Voltage-Max (Vsup) | — | 6.4 V | — |
| Supply Voltage-Min (Vsup) | — | 4.35 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Surface Mount | — | YES | — |
| Temperature Grade | — | INDUSTRIAL | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | — | NO LEAD | — |
| Terminal Pitch | — | 0.5 mm | — |
| Terminal Position | — | QUAD | — |
| Threshold Voltage-Nom | — | +6.6V | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
| ## BQ24072TRGTR Alternates Showing results | — | Image | — |
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 2 alternatives for SPK0838HT4H-B — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SPK0838HT4H-B 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 SPK0838HT4H-B 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 SPK0838HT4H-B?
Known equivalents for SPK0838HT4H-B include BQ24072TRGTR, EFM32TG840F32-QFN64. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SPK0838HT4H-B?
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 SPK0838HT4H-B 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.