CROSS-REFERENCE ALTERNATIVE
COS6004SR is a Chinese-manufactured Micro-Power Op-Amp from COSINE (科山芯创) that cross-references to MCP6004-I/SL (MICROCHIP).
It is a SOP14 device positioned as a domestic-supply option against the imported: shorter lead times, no allocation risk and a stable price for volume production. Because the parts are not pin-identical in every case, the engineering checklist below lists what to verify before you commit.
Cross-reference · Before you substitute · Related parts · FAQ · Request a quote
COS6004SR — Micro-Power Op-Amp, alternative to MCP6004-I/SL
COS6004SR is supplied by Shenzhen Jingteng Electronics (JTDZ Tech) as a domestically sourced option for MCP6004-I/SL (MICROCHIP). Imported parts in this class are frequently subject to allocation, long lead times and steep price swings. A Chinese-manufactured equivalent removes that exposure: the parts are production-validated in industrial, consumer and automotive designs and ship from stock on a short lead time.
Cross-reference chart — which imported parts does COS6004SR replace?
Every imported part number that COS6004SR is published as a cross-reference alternative to, per the COSINE (科山芯创) 2025 selection table:
| imported part number | brand | Replaced by (this part) |
|---|---|---|
| MCP6004-I/SL | MICROCHIP | COS6004SR |
Cross-reference means functional equivalence in the same application role. It is not a blanket claim of pin-for-pin identity — confirm package, pinout and the parameters listed below before you release a design change.
Device information
| Part number | COS6004SR |
| Manufacturer | COSINE (科山芯创) |
| Device class | Micro-Power Op-Amp |
| Package | SOP14 |
| Pin Count | 14 |
| Verified and new, traceable date code | |
| Stock | In stock, ships within 24 hours |
| Description | Micro-Power Op-Amp, SOP14 package. |
What to verify before substituting COS6004SR
These are the parameters that decide whether a cross-reference works in practice. Run through the list against the datasheet before releasing a change:
- Quiescent current per channel — and whether it holds up at the supply voltage you use, not just at the typical point
- Gain-bandwidth product at the rated Iq; micro-power parts are slow, confirm your signal bandwidth
- Input bias current, which rises sharply at high temperature on CMOS input stages
- Output drive capability at low supply voltage
- Supply range and operation down to the minimum rail
- Input common-mode range and output swing
- Package and pinout for single/dual/quad
Typical applications
- Battery-powered and portable instruments
- IoT sensor nodes and wireless modules
- Energy-harvesting and low-power sensing
- Wearable and medical monitoring devices
- Remote data loggers
- Battery fuel gauging and monitoring
Related COSINE parts and alternatives
Other {BRAND} parts in the same device family or the same device class — useful when you are cross-referencing a whole BOM rather than a single line item.
| COSINE part | Package | Cross-references to | Relation |
|---|---|---|---|
| COS6004TR | TSSOP14 | MCP6004T-I/ST | Same series |
| COS379SR | SOP8 | OPA379AIDCKR, TLV9041, TSV611 | Micro-Power Op-Amp |
| COS9041TR | SOT23-5 | TLV9041IDBVR | Micro-Power Op-Amp |
| COS6054SR | SOP14 | — | Micro-Power Op-Amp |
| COS2347SR | SOP8 | OPA2347AIDR, MCP6232-E/SN, MCP6052-E/SN | Micro-Power Op-Amp |
| COS6001TR | SOT23-5 | MCP6001T-I/OT | Micro-Power Op-Amp |
| COS6002SR | SOP8 | MCP6002-E/SN | Micro-Power Op-Amp |
| COS6002MR | MSOP8 | MCP6002-E/SN | Micro-Power Op-Amp |
| COS9001TR | SOT23-5 | TLV9001IDBVR | Micro-Power Op-Amp |
Frequently asked questions
What does COS6004SR replace?
According to the COSINE (科山芯创) 2025 cross-reference table, COS6004SR is published as an alternative to MCP6004-I/SL (MICROCHIP).
Is COS6004SR a pin-to-pin drop-in for MCP6004-I/SL?
Cross-reference means the part is intended for the same application role; it is not a blanket guarantee of pin-for-pin identity. Check package, pinout and the parameters listed under “What to verify” above, or send us your BOM and we will confirm before you commit.
Can you supply the MCP6004-I/SL as well?
Yes. We source both the imported and the Chinese-manufactured alternative, so you can compare price, lead time and availability on the same quote.
What is the MOQ and lead time for COS6004SR?
MOQ 1 pc. COS6004SR is held in stock and ships within 24 hours; quotes are returned within 2 business hours. We ship worldwide including India, Vietnam and the Middle East.
Request a quote for COS6004SR
Send us the part number and target quantity — we reply within 2 business hours with price, stock and a cross-reference confirmation.
Request a quote More Amplifiers / Data Conversion
Genuine original parts guaranteed — traceable lot & date code, X-ray / visual inspection and third-party test supported before shipment.
COS6004SR-MCP6004-I-SL-ALTERNATIVE-COSINE-MICRO-POWER-OP-AMP — COSINE to MCP6004 I/SL
The COS6004SR-MCP6004-I-SL-ALTERNATIVE-COSINE-MICRO-POWER-OP-AMP is listed by Jingteng Electronics as a COSINE analog IC in the Power, Amplifiers & Data-Conversion ICs category. We supply it as a genuine, original part sourced through verified channels, suitable for buyers who need reliable, fast-turn component sourcing.
Typical Applications
As an analog IC, this component is commonly designed into equipment that relies on Power, Amplifiers & Data-Conversion ICs. These analog ICs amplify signals and convert between analog and digital domains. They are found in sensor signal chains, audio and instrumentation, data acquisition and precision measurement across industrial, medical and communications products.
Authenticity & Sourcing
Jingteng supplies COSINE COS6004SR-MCP6004-I-SL-ALTERNATIVE-COSINE-MICRO-POWER-OP-AMP as genuine and original stock. COSINE is a third-party trademark referenced here only to identify the component; Jingteng is an independent distributor and does not act as an agent of the component manufacturer.
Request a Quote for COS6004SR-MCP6004-I-SL-ALTERNATIVE-COSINE-MICRO-POWER-OP-AMP
Need pricing or availability for COS6004SR-MCP6004-I-SL-ALTERNATIVE-COSINE-MICRO-POWER-OP-AMP? Send the part number and your target quantity and our team replies within 2 business hours with a quote.
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