Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | QFN |
| Pkg. Code: | LDX |
| Lead Count (#): | 16 |
| Pkg. Dimensions (mm): | 3.99 x 3.99 x 0.90 |
| Pitch (mm): |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | |
| Pb (Lead) Free | No |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Pkg. Type | QFN |
| Carrier Type | Reel |
| Lead Count (#) | 16 |
| Length (mm) | 4 |
| MOQ | 1000 |
| Pb (Lead) Free | No |
| Pkg. Dimensions (mm) | 4.0 x 4.0 x 0.90 |
| Qualification Level | Standard |
| Temp. Range (°C) | -40 to +85°C |
| Thickness (mm) | 0.9 |
| Width (mm) | 4 |
Resources for ISL1556
Description
Support is limited to customers who have already adopted these products.
The ISL1556 is a dual operational amplifier designed for VDSL and ADSL line driving in DMT based solutions. This device features a high drive capability of 350mA while consuming only 4. 5mA of supply current per amplifier and operating from a single 4. 5V to 12V supply. The driver achieves a typical distortion of -80dBc, at 150kHz into a 25Ω load. The ISL1556 is available in the thermally-enhanced 16 Ld QFN package and is specified for operation over the full -40°C to +85°C temperature range. The ISL1556 has control pins C0 and C1 for controlling the bias and enable/disable of the outputs. These controls allow for lowering the power to fit the performance/power ratio for the application. The ISL1556 is ideal for ADSL2+, SDSL, HDSL2 and VDSL line driving applications, including both 14. 5dBm and 17. 5dBm applications.