Datasheet AD844 (Analog Devices) - 7

Data Sheet AD844 2 40 V 35 S = ±15V A) 1 ) µ ( IBP Hz M 30 NT ( H RE T ID 0 25 CUR VS = ±5V S A NDW BI T B BA 20 U –1 –3d INP IBN 15 –2 10 –50 0 50 100 150
0
–60 –40 –20 0 20 40 60 80 100 120 140
12 -01 -0 97 97
TEMPERATURE (°C) TEMPERATURE (-°C)
08 008 0 Figure 10. Inverting Input Bias Current (IBN) and Noninverting Input Bias Figure 12. –3 dB Bandwidth vs. Temperature, Gain = −1, R1 = R2 = 1 kΩ Current (IBP) vs. Temperature
100 ) 10 Ω ( E DANC ±5V SUPPLIES E 1 P M I UT P T U O 0.1 0.0110k 100k 1M 10M 100M
1 1 0 7-
FREQUENCY (Hz)
89 00 Figure 11. Output Impedance vs. Frequency, Gain = −1, R1 = R2 = 1 kΩ Rev. G | Page 7 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS METALLIZATION PHOTOGRAPH ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS INVERTING GAIN-OF-1 AC CHARACTERISTICS INVERTING GAIN-OF-10 AC CHARACTERISTICS INVERTING GAIN-OF-10 PULSE RESPONSE NONINVERTING GAIN-OF-10 AC CHARACTERISTICS UNDERSTANDING THE AD844 OPEN-LOOP BEHAVIOR RESPONSE AS AN INVERTING AMPLIFIER RESPONSE AS AN I-V CONVERTER CIRCUIT DESCRIPTION OF THE AD844 RESPONSE AS A NONINVERTING AMPLIFIER NONINVERTING GAIN OF 100 USING THE AD844 BOARD LAYOUT INPUT IMPEDANCE DRIVING LARGE CAPACITIVE LOADS SETTLING TIME DC ERROR CALCULATION NOISE VIDEO CABLE DRIVER USING ±5 V SUPPLIES HIGH SPEED DAC BUFFER 20 MHZ VARIABLE GAIN AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE