Datasheet AD797 (Analog Devices) - 9

Data Sheet AD797 100 ) 50mV 100ns (Ω CE 100 10 90 DAN E P M I UT P T 1 U WITHOUT C O N* OF E D U IT 0.1 10 GN WITH C A N* 0%
4
M *SEE FIGURE 33.
-02 6 84
0.01
00
10 100 1k 10k 100k 1M
-021 846
FREQUENCY (Hz)
00 Figure 21. Magnitude of Output Impedance vs. Frequency Figure 24. Inverter Small-Signal Pulse Response
20pF 100Ω +V 1kΩ S ** +VS * 2 7 1kΩ AD797 6 V V OUT IN 2 7 RS* 600Ω V 3 AD797 IN 4 6 VOUT ** 3 4 * –VS *VALUE OF SOURCE RESISTANCE –VS
22
(SEE THE NOISE AND SOURCE IMPEDANCE
0 6-
CONSIDERATIONS SECTION).
-025 84
*SEE FIGURE 36.
00
* * SEE FIGURE 36.
846 00 Figure 22. Inverter Connection Figure 25. Follower Connection
1µs 5V 1µs 100 100 90 90 10 10 0% 0%
6 23 0
5V
02 6- 6- 84 84 00 00 Figure 23. Inverter Large-Signal Pulse Response Figure 26. Follower Large-Signal Pulse Response Rev. K | Page 9 of 19 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION NOISE AND SOURCE IMPEDANCE CONSIDERATIONS LOW FREQUENCY NOISE WIDEBAND NOISE BYPASSING CONSIDERATIONS THE NONINVERTING CONFIGURATION THE INVERTING CONFIGURATION DRIVING CAPACITIVE LOADS SETTLING TIME DISTORTION REDUCTION Differential Line Receiver A General-Purpose ATE/Instrumentation I/O Driver Ultrasound/Sonar Imaging Preamp Amorphous (Photodiode) Detector Professional Audio Signal Processing—DAC Buffers OUTLINE DIMENSIONS ORDERING GUIDE