CM1231-02SO: ESD Clamp Protection Array
The CM1231 is specifically designed for sub-micron silicon design. These devices are ideal for protecting systems with high data and clock rates and for circuits requiring low capacitive loading such as USB 2.0. The CM1231-02SO incorporates dual stage ESD architecture which offers dramatically higher system level ESD protection compared with traditional single clamp designs. In addition, the CM1231-02SO provides a controlled filter roll-off for even greater spurious EMI suppression and signal integrity. The CM1231-02SO protects against ESD pulses up to 12 kV contact on the OUT pins per the IEC 61000-4-2 standard. The device also features easily routed pass-through differential pinouts.
Features- Two stage matched clamp architecture
- Exceeds ESD protection to IEC61000-4-2 Level 4
- Flow-through routing for high-speed signal integrity
| Benefits- Ultra Low clamping voltage
|
Applications | End Products- Computing, DTV, STB, Printers
|
Simulation Models (1)
| Document Title | Document ID/Size | Revision | Revision Date |
|---|
| PSpice Model | CM1231-02SO.lib (1kB) | 0 | |
Package Drawings (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| CM1231-02SO | Active | Pb-free
Halide free | SOT-23-6 | 527AJ | 1 | Tape and Reel | 3000 | $0.1567 |
Specifications
| Product | Interface | Number of Lines | Direction | C Max (pF) | V(BR) Min (V) | VRWM Max (V) | IR Max (µA) | PPK Max (W) |
|---|
| CM1231-02SO | USB 2.0 | 2 | Bidirectional | 1.5 | | | 1 | 0.225 |
