COSINE PART
COS12A12511S is a Analog Switch / Multiplexer from COSINE (科山芯创) in a MSOP8 package.
The manufacturer's 2025 cross-reference table does not publish a direct imported equivalent for this part number. If you are looking for a replacement, send us the part number and we will confirm the matching COSINE option and the differences to check.
Related parts · FAQ · Request a quote
COS12A12511S — Analog Switch / Multiplexer
COS12A12511S is supplied by Shenzhen Jingteng Electronics (JTDZ Tech) as a domestically sourced option for this device class. 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.
Device information
| Part number | COS12A12511S |
| Manufacturer | COSINE (科山芯创) |
| Device class | Analog Switch / Multiplexer |
| Package | MSOP8 |
| Pin Count | 8 |
| Verified and new, traceable date code | |
| Stock | In stock, ships within 24 hours |
| Description | Analog Switch / Multiplexer, MSOP8 package. |
What to verify before substituting COS12A12511S
These are the parameters that decide whether a cross-reference works in practice. Run through the list against the datasheet before releasing a change:
- On-resistance and its flatness over the signal range — flatness causes distortion in audio and precision paths
- Charge injection, which produces a voltage step when the switch is toggled with a high-impedance load
- Off-state leakage and on-state leakage across the full temperature range
- Signal range: whether the switch passes signals beyond the supply rails and its absolute maximum ratings
- Switch configuration (SPST/SPDT/DPDT) and control logic polarity
- Bandwidth and on-capacitance for high-speed paths
- Package, pinout and the number of channels
Typical applications
- Signal routing and channel selection
- Audio and video signal switching
- USB and high-speed data path switching
- Sensor multiplexing in data acquisition
- Test and measurement relay replacement
- Portable device accessory detection
Other COSINE Analog Switch / Multiplexer alternatives
The manufacturer's 2025 table does not publish a direct imported equivalent for COS12A12511S. These are the cross-references published for other parts in the same device class — send us your part number and we will confirm which one matches.
| COSINE part | Cross-references to |
|---|---|
| COS4561TR | MAX4561EUT+T |
| COS4514TR | TS12A4514DBVR, MAX4568EUT+T |
| COS4515TR | TS12A4515DBVR, MAX4569EUT+T |
| COS12A12511 | TS12A12511 |
| COS5A23159 | TS5A23159 |
| COSTS3USB30E | TS3USB30EDGSR, FSUSB30MUX |
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 |
|---|---|---|---|
| COS12A12511 | MSOP8 | TS12A12511 | Same series |
| COS4561TR | SOT23-6 | MAX4561EUT+T | Analog Switch / Multiplexer |
| COS4514TR | SOT23-5 | TS12A4514DBVR, MAX4568EUT+T | Analog Switch / Multiplexer |
| COS4515TR | SOT23-5 | TS12A4515DBVR, MAX4569EUT+T | Analog Switch / Multiplexer |
| COS5A23159 | MSOP10 | TS5A23159 | Analog Switch / Multiplexer |
| COSTS3USB30E | MSOP10 | TS3USB30EDGSR, FSUSB30MUX | Analog Switch / Multiplexer |
| COSUSB42MUX | MSOP10 | TMUXHS221, FSUSB42MUX | Analog Switch / Multiplexer |
| COS3157ST | SOT23-6 | FAN3157 | Analog Switch / Multiplexer |
Frequently asked questions
What is COS12A12511S?
COS12A12511S is a Analog Switch / Multiplexer from COSINE (科山芯创) in a MSOP8 package.
Do you have a cross-reference for COS12A12511S?
The manufacturer's 2025 selection table does not publish a direct imported equivalent for this part number. Send us the part number from your BOM and we will confirm the matching COSINE option and the differences to check.
What is the MOQ and lead time for COS12A12511S?
MOQ 1 pc. COS12A12511S ships within 24 hours from stock and quotes are returned within 2 business hours.
Request a quote for COS12A12511S
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 Interface Chips / RF Chips
Genuine original parts guaranteed — traceable lot & date code, X-ray / visual inspection and third-party test supported before shipment.
COS12A12511S-ANALOG-SWITCH-MULTIPLEXER-COSINE-ORIGINAL-PART-IN-STOCK — COSINE Analog Switch / Multiplexer
The COS12A12511S-ANALOG-SWITCH-MULTIPLEXER-COSINE-ORIGINAL-PART-IN-STOCK is listed by Jingteng Electronics as a COSINE interface or RF component in the Interface & RF Chips 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 interface or RF component, this component is commonly designed into equipment that relies on Interface & RF Chips. Interface and RF components move signals between domains and over the air. They cover RS-232/485 transceivers, USB and CAN interfaces, RF amplifiers, mixers, switches and modulators used in wireless infrastructure, test equipment, satcom and broadband communications.
Authenticity & Sourcing
Jingteng supplies COSINE COS12A12511S-ANALOG-SWITCH-MULTIPLEXER-COSINE-ORIGINAL-PART-IN-STOCK 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 COS12A12511S-ANALOG-SWITCH-MULTIPLEXER-COSINE-ORIGINAL-PART-IN-STOCK
Need pricing or availability for COS12A12511S-ANALOG-SWITCH-MULTIPLEXER-COSINE-ORIGINAL-PART-IN-STOCK? Send the part number and your target quantity and our team replies within 2 business hours with a quote.
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