Datasheet AD817 (Analog Devices)

a
High Speed, Low Power Wide Supply Range Amplifier AD817 FEATURES CONNECTION DIAGRAM Low Cost 8-Pin Plastic Mini-DIP (N) and High Speed SOIC (R) Packages 50 MHz Unity Gain Bandwidth 350 V/
m
s Slew Rate 45 ns Settling Time to 0.1% (10 V Step) NULL NULL 1 8 AD817 Flexible Power Supply –IN 2 7 +V Specified for Single (+5 V) and S Dual (
6
5 V to
6
15 V) Power Supplies +IN 3 6 OUTPUT Low Power: 7.5 mA max Supply Current High Output Drive Capability –V 4
S
5 NC Drives Unlimited Capacitive Load TOP VIEW 50 mA Minimum Output Current NC = NO CONNECT Excellent Video Performance 70 MHz 0.1 dB Bandwidth (Gain = +1)
The AD817 is fully specified for operation with a single +5 V
0.04% & 0.08
8
Differential Gain & Phase Errors
power supply and with dual supplies from ± 5 V to ± 15 V. This
@ 3.58 MHz
power supply flexibility, coupled with a very low supply current
Available in 8-Pin SOIC and 8-Pin Plastic Mini-DIP
of 7.5 mA and excellent ac characteristics under all power sup- ply conditions, make the AD817 the ideal choice for many de- manding yet power sensitive applications.
PRODUCT DESCRIPTION
The AD817 is a low cost, low power, single/dual supply, high In applications such as ADC buffers and line drivers the AD817 speed op amp which is ideally suited for a broad spectrum of simplifies the design task with its unique combination of a signal conditioning and data acquisition applications. This 50 mA minimum output current and the ability to drive breakthrough product also features high output current drive unlimited capacitive loads. capability and the ability to drive an unlimited capacitive load The AD817 is available in 8-pin plastic mini-DIP and SOIC while still maintaining excellent signal integrity. packages. The 50 MHz unity gain bandwidth, 350 V/µs slew rate and set-
ORDERING GUIDE
tling time of 45 ns (0.1%) make possible the processing of high speed signals common to video and imaging systems. Further-
Temperature Package Package
more, professional video performance is attained by offering dif-
Model Range Description Option
ferential gain & phase errors of 0.04% & 0.08° @ 3.58 MHz and 0.1 dB flatness to 70 MHz (gain = +1). AD817AN –40°C to +85°C 8-Pin Plastic DIP N-8 AD817AR –40°C to +85°C 8-Pin Plastic SOIC R-8
1k
Ω
3.3
µ
F 5V 500ns +VS 100 0.01
µ
F 90 100pF HP V 1k
Ω
LOAD PULSE IN 7 2 TEKTRONIX GENERATOR VOUT P6201 FET AD817 6 50
Ω
PROBE 3 CL 4 0.01
µ
F 1000pF 10 0% 1000pF 3.3
µ
F LOAD –VS
AD817 Driving a Large Capacitive Load REV. B Information furnished by Analog Devices is believed to be accurate and © Analog Devices, Inc., 1995 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
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