The ISL1557A is a dual operational amplifier designed for VDSL2 and ADSL line driving in DMT based solutions. This device features a high drive capability of 750mA while consuming only 6mA 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 ISL1557A is designed with stronger output clamps to enhance protection against lightning transients. The ISL1557A is available in the thermally-enhanced 16 Ld QFN and 10 Ld HMSOP package and is specified for operation over the full -40°C to +85°C temperature range. The ISL1557A has two 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 ISL1557A is ideal for ADSL2+, SDSL, HDSL2, and VDSL line driving applications, including both 14. 5dBm and 21dBm applications.
|
|
|
---|---|---|
分類 | タイトル | 日時 |
データシート | PDF 921 KB | |
Product Advisory | PDF 363 KB | |
製品変更通知 | PDF 135 KB | |
製品変更通知 | PDF 180 KB | |
4 items
|
[製品選択]テーブル内の製品名をクリックするとSamacSysが提供する回路図シンボル、PCBフットプリント、3D CADモデルがご確認いただけます。 お探しのシンボルやモデルが見つからない場合、Webサイトから直接リクエストできます。
Pkg. Type |
Carrier Type |
ご購入 / サンプル |
|
---|---|---|---|
型名 | |||
ISL1557AIRZ circle廃止品 |
QFN | Tube | |
ISL1557AIRZ-T7 circle廃止品 |
QFN | Reel |