The EL1528 is a dual channel differential amplifier designed for driving full rate ADSL signals at very low power dissipation. The high drive capability of 450mA makes this driver ideal for both CAP and DMT designs. It contains two pairs of wideband, high voltage, current-mode feedback amplifiers optimized for low power consumption in DSL systems.
These drivers achieve an MTPR distortion measurement of better than 70dB, while consuming typically 5mA per DSL channel of total supply current. This supply current can be set using a resistor on the IADJ pin. Two other pins (C0 & C1) can also be used to adjust supply current to one of four pre-set modes (full-IS, 3/4-IS, 1/2-IS, and full power-down). The EL1528 operates on ±5V to ±12V supplies and retains its bandwidth and linearity over the complete supply range.
The device is supplied in a thermally-enhanced 20-pin HTSSOP and the small footprint (4x5mm) 24-pin QFN packages. The EL1528 is specified for operation over the full -40oC to +85oC temperature range
| 芯片型号 | 产品状态 | 温度范围 | 封装尺寸图 | 潮湿敏感度等级MSL | 美元价格US $ |
| EL1528CL-EVAL | 停产 | 评估板 | N/A | 价格录入中 | |
| EL1528CRE-EVAL | 停产 | 评估板 | N/A | 价格录入中 | |
| EL1528CL | 将停产 | 工业级 | 24 Ld QFN | 1 | 3.48 |
| EL1528CL-T13 | 将停产 | 工业级 | 24 Ld QFN T+R | 1 | 3.56 |
| EL1528CL-T7 | 将停产 | 工业级 | 24 Ld QFN T+R | 1 | 3.56 |
| EL1528CLZ | 将停产 | 工业级 | 24 Ld QFN | 3 | 3.48 |
| EL1528CLZ-T13 | 将停产 | 工业级 | 24 Ld QFN T+R | 3 | 3.56 |
| EL1528CLZ-T7 | 将停产 | 工业级 | 24 Ld QFN T+R | 3 | 3.56 |
| EL1528CRE | 将停产 | 工业级 | 20 Ld HTSSOP | 3 | 3.48 |
| EL1528CRE-T13 | 将停产 | 工业级 | 20 Ld HTSSOP T+R | 3 | 3.56 |
| EL1528CRE-T7 | 将停产 | 工业级 | 20 Ld HTSSOP T+R | 3 | 3.56 |
| EL1528CREZ | 将停产 | 工业级 | 20 Ld HTSSOP | 3 | 3.48 |
| EL1528CREZ-T13 | 将停产 | 工业级 | 20 Ld HTSSOP T+R | 3 | 3.56 |
| EL1528CREZ-T7 | 将停产 | 工业级 | 20 Ld HTSSOP T+R | 3 | 3.56 |