LMP7721MA/NOPB, операционный усилитель, 17 мгц
Описание
Описание LMP7721MA/NOPB
The LMP7721MA/NOPB is a 3fA input bias current Precision Amplifier. The ultra-low input bias current is 3fA, with a specified limit of ±20fA at 25°C and ±900fA at 85°C. This is achieved with the latest patent-pending technology of input bias current cancellation amplifier circuitry. This technology also maintains the ultra-low input bias current over the entire input common-mode voltage range of the amplifier. Other outstanding features such as low voltage noise (6.5nV/√Hz), low DC-offset voltage (±150µV maximum at 25°C) and low-offset voltage temperature coefficient (-1.5 µV/°C), improve system sensitivity and accuracy in high-precision applications with a supply voltage range of 1.8 to 5.5V. The LMP7721 is part of the LMP precision amplifier family. As part of Texas Instruments' PowerWise™ products, the amplifier provides the remarkably wide-gain bandwidth product (GBW) of 17MHz while consuming only 1.3mA of current.
• 1.3mA Supply current
• 100dB DC CMRR
• 120dB DC Open loop gain
• ±26µV Off-set voltage
• Green product and no Sb/Br
| Серия | PowerWise |
| Тип усилителя | общего применения |
| Кол-во каналов | 1 |
| Тип выхода | Rail-to-Rail |
| Скорость нарастания выходного сигнала, В/мкс | 12.8 |
| Частота единичного усиления, МГц | 17 |
| Токовое смещение на входе, нА | 3E-06 |
| Напряжение смещения на входе, мкВ | 26 |
| Ток собственного потребления, мА | 1.3 |
| Выходной ток на канал, мА | 60 |
| Напряжение питания однополярное(+)/двуполярное (±), В | +1.8...5.5, ±0.9...2.75 |
| Рабочая температура, °C | -40…+125 |
| Корпус | soic-8 (0.154 inch) |
| Вес, г | 0.15 |