Datasheet AD8273 (Analog Devices) - 8

ManufacturerAnalog Devices
DescriptionVery Low Distortion, Dual-Channel, High Precision Difference Amplifier
Pages / Page16 / 8 — AD8273. 120. +VS. –40°C. +25°C. GAIN = 2. S – 3. 100. N (. ) V. GAIN = ½. …
RevisionB
File Format / SizePDF / 331 Kb
Document LanguageEnglish

AD8273. 120. +VS. –40°C. +25°C. GAIN = 2. S – 3. 100. N (. ) V. GAIN = ½. ( E. +125°C. +VS – 6. +85°C. T U –V. S + 6. O M. S + 3. –VS. 10k. 100k. FREQUENCY (Hz)

AD8273 120 +VS –40°C +25°C GAIN = 2 S – 3 100 N ( ) V GAIN = ½ ( E +125°C +VS – 6 +85°C T U –V S + 6 O M S + 3 –VS 10k 100k FREQUENCY (Hz)

Model Line for this Datasheet

Text Version of Document

AD8273 120 +VS –40°C +25°C B) +V d GAIN = 2 S – 3 100 N ( ) V IO GAIN = ½ ( E CT G +125°C E +VS – 6 J A +85°C LT RE 80 O DE V O T U –V M S + 6 P +125°C N- T O M OU +85°C 60 M –V +25°C S + 3 CO –40°C 40 –VS
3
100 1k 10k 100k 1M
22
0 20 40 60 80 100
0 -02 1- 81 98
FREQUENCY (Hz) CURRENT (mA)
69 06 0 Figure 16. Common-Mode Rejection vs. Frequency, Referred to Input Figure 19. Output Voltage vs. IOUT
120 ISHORT+ C 100 LOAD = 100pF 80 60 40 ) A m 20 ( IV NT /D 0 V m 0 –20 5 URRE NO LOAD C –40 600Ω 2kΩ I –60 SHORT– –80
08 0
–100
1- 98 4 02
–120
06 1-
–40 –20 0 20 40 60 80 100 120
98
1µs/DIV
06
TEMPERATURE (°C)
Figure 17. Short-Circuit Current vs. Temperature Figure 20. Small Signal Step Response, Gain = 2
+VS +85°C +125°C CLOAD = 100pF +VS – 2 ) +25°C –40°C G (V IN +VS – 4 W S E V G A /DI 0 LT O 50mV V T U –V NO LOAD S + 4 +125°C TP 600Ω 2kΩ OU –VS + 2
9 00
–40°C
1-
+25°C +85°C
98 25 0
–V
06
S
1-
200 1k 10k
98
1µs/DIV
06
RLOAD (Ω)
Figure 18. Output Voltage Swing vs. RLOAD, VS = ±15 V Figure 21. Small Signal Step Response, Gain = ½ Rev. B | Page 8 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION CONFIGURATIONS POWER SUPPLIES OUTLINE DIMENSIONS ORDERING GUIDE