Datasheet AD629 (Analog Devices) - 8

AD629 4.5 +85°C 3.5 –40°C –40°C G = +1 2.5 RL = 2kΩ C ) +85°C L = 1000pF V 1.5 ( E 0.5 VS= ±5V +25°C LTAG O V +85°C UT –2.0 P UT O –2.5 –40°C –3.0 +25°C –3.5
18 0 3-
+25°C +85°C
1 78
–4.0
02
25mV/DIV 4µs/DIV
00 3-
0 2 4 6 8 10 12 14 16 18 20
78 00
OUTPUT CURRENT (mA)
Figure 19. Output Voltage Operating Range vs. Output Current; VS = ±5 V Figure 22. Small Signal Pulse Response
120 +VS ) B 110 d –V G = +1 S IO ( 100 RL = 2kΩ T A CL = 1000pF R 90 N IO T 80 C JE 70 E R LY 60 P P 50 SU 40 WER PO 30
19 0 3- 2 78 02
25mV/DIV
00
4µs/DIV
3-
0.1 1.0 10 100 1k 10k
78 00
FREQUENCY (Hz)
Figure 20. Power Supply Rejection Ratio vs. Frequency Figure 23. Small Signal Pulse Response
) 5.0 Hz / 4.5 V µ G = +1 4.0 Y ( RL = 2kΩ IT S C 3.5 L = 1000pF EN D L 3.0 A R T 2.5 EC 2.0 E SP IS 1.5 O N E 1.0 G LTA 0.5
20 0 3-
VO
3 78 02 00
5V/DIV 5µs/DIV
3-
0.01 0.1 1.0 10 100 1k 10k 100k
78 00
FREQUENCY (Hz)
Figure 21. Voltage Noise Spectral Density vs. Frequency Figure 24. Large Signal Pulse Response Rev. C | Page 8 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SENSE RESISTOR OUTPUT FILTERING OUTPUT CURRENT AND BUFFERING A GAIN OF 19 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE 1 ERROR BUDGET ANALYSIS EXAMPLE 2 OUTLINE DIMENSIONS ORDERING GUIDE