AD811 datasheet(3/20 Pages) AD

3 / 20 page

AD811

Rev. E | Page 3 of 20

GENERAL DESCRIPTION (continued)

The AD811 is also excellent for pulsed applications where tran-

sient response is critical. It can achieve a maximum slew rate of

greater than 2500 V/µs with a settling time of less than 25 ns to

0.1% on a 2 V step and 65 ns to 0.01% on a 10 V step.

The AD811 is ideal as an ADC or DAC buffer in data acquisi-

tion systems due to its low distortion up to 10 MHz and its wide

unity gain bandwidth. Because the AD811 is a current feedback

amplifier, this bandwidth can be maintained over a wide range

of gains. The AD811 also offers low voltage and current noise of

1.9 nV/√Hz and 20 pA/√Hz, respectively, and excellent dc accu-

racy for wide dynamic range applications.

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

1112

1314

SUPPLY VOLTAGE (±V)

RF = 649Ω

FC = 3.58MHz

100 IRE

MODULATED RAMP

RL = 150Ω

PHASE

GAIN

Figure 5. Differential Gain and Phase

–6

–3

FREQUENCY (MHz)

100

VS = ±15V

VS = ±5V

G = +2

RL = 150Ω

RG = RFB

Figure 6. Frequency Response

AD811 Datasheet(PDF) 3 Page - Analog Devices

AD811 Datasheet(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL