The Le87251 is a dual channel differential amplifier designed to drive full rate ADSL2+ signals with very low power dissipation. The Le87251 contains two pairs of wide band amplifiers designed with Microchip's HV30 Bipolar SOI process for low power consumption in DSL systems. The amplifiers have an internal fixed gain, which helps to eliminate external feedback and gain setting resistors.
Additional Features
Fixed Voltage Gain Of 13
450 mA Peak Output Drive Capability
±5 V to ±12 V Dual Supplies Or 10 V to 24 V Single Supply
44 Vp-p Differential Output Into a 100 Ohm Load
40.5 Vp-p Differential Output Into a 60 Ohm Load
Low-power Disable Mode For Each Driver
4 mA Per Amplifier Quiescent Supply Current
-75 dBc THD With 1 MHz Signal Into a 60 Ohm load
16-pin (4 mm x 4 mm) QFN Package
RoHS Compliant
The Le87251 is a dual channel differential amplifier designed to drive full rate ADSL2+ signals with very low power dissipation. The Le87251 contains two pairs of wide band amplifiers designed with Microchip's HV30 Bipolar SOI process for low power consumption in DSL systems. The amplifiers have an internal fixed gain, which helps to eliminate external feedback and gain setting resistors.
Additional Features
- Fixed Voltage Gain Of 13
- 450 mA Peak Output Drive Capability
- ±5 V to ±12 V Dual Supplies Or 10 V to 24 V Single Supply
- 44 Vp-p Differential Output Into a 100 Ohm Load
- 40.5 Vp-p Differential Output Into a 60 Ohm Load
- Low-power Disable Mode For Each Driver
- 4 mA Per Amplifier Quiescent Supply Current
- -75 dBc THD With 1 MHz Signal Into a 60 Ohm load
- 16-pin (4 mm x 4 mm) QFN Package
- RoHS Compliant
