Файл:AD826.pdf

Материал из РадиоВики - энциклопедии радио и электроники
Перейти к: навигация, поиск
Выкупить рекламный блок
Ссылка на страницу индекса

a

High Speed, Low Power Dual Operational Amplifier AD826

FEATURES High Speed: 50 MHz Unity Gain Bandwidth 350 V/␮s Slew Rate 70 ns Settling Time to 0.01% Low Power: 7.5 mA Max Power Supply Current Per Amp Easy to Use: Drives Unlimited Capacitive Loads 50 mA Min Output Current Per Amplifier Specified for +5 V, ؎5 V and ؎15 V Operation 2.0 V p Output Swing into a 150 ⍀ Load (VS = +5 V) Good Video Performance Differential Gain & Phase Error of 0.07% & 0.11؇ Excellent DC Performance: 2.0 mV Max Input Offset Voltage APPLICATIONS Unity Gain ADC/DAC Buffer Cable Drivers 8- and 10-Bit Data Acquisition Systems Video Line Driver Active Filters PRODUCT DESCRIPTION

The AD826 is a dual, high speed voltage feedback op amp. It is ideal for use in applications which require unity gain stability and high output drive capability, such as buffering and cable driving. The 50 MHz bandwidth and 350 V/µs slew rate make the AD826 useful in many high speed applications including: video, CATV, copiers, LCDs, image scanners and fax machines.

CONNECTION DIAGRAM

8-Pin Plastic Mini-DIP and SO Package

OUT1

1

8

V+

–IN1

2

7

OUT2

+IN1

3

6

–IN2

V–

4

5

+IN2

AD826

The AD826 features high output current drive capability of 50 mA min per amp, and is able to drive unlimited capacitive loads. With a low power supply current of 15 mA max for both amplifiers, the AD826 is a true general purpose operational amplifier. The AD826 is ideal for power sensitive applications such as video cameras and portable instrumentation. The AD826 can operate from a single +5 V supply, while still achieving 25 MHz of bandwidth. Furthermore the AD826 is fully specified from a single +5 V to ± 15 V power supplies. The AD826 excels as an ADC/DAC buffer or active filter in data acquisition systems and achieves a settling time of 70 ns to 0.01%, with a low input offset voltage of 2 mV max. The AD826 is available in small 8-pin plastic mini-DIP and SO packages.

1kΩ

5V

+VS 100

3.3µF

90

HP PULSE GENERATOR

VIN

1kΩ

50Ω

CL = 100pF

0.01 µF

2

3

500ns

1/2 AD826

1 VOUT

0.01 µF

TEKTRONIX P6201 FET PROBE

TEKTRONIX 7A24 FET PREAMP

CL

10

CL = 1000pF

0%

–V S

5V

3.3µF

Driving a Large Capacitive Load

REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

© Analog Devices, Inc., 1995 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 617/329-4700 Fax: 617/326-8703


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Перейти на страницу


Исходный файл(2550 × 3300 пикселей, размер файла: 379 КБ, MIME-тип: application/pdf, 16 страниц)

Importing file

История файла

Нажмите на дату/время, чтобы просмотреть, как тогда выглядел файл.

Дата/времяМиниатюраРазмерыУчастникПримечание
текущий16:49, 19 мая 2014Миниатюра для версии от 16:49, 19 мая 20142550 × 3300, 16 страниц (379 КБ)Maintenance script (обсуждение)Importing file
  • Вы не можете перезаписать этот файл.

Нет страниц, ссылающихся на данный файл.

Метаданные