Datasheet MIC920 (Micrel) - 7

MIC920 Micrel, Inc.
Positive PSRR Negative PSRR Positive PSRR vs. Frequency vs. Frequency vs. Frequency
120 120 120 V± = ±5V V± = ±5V V± = ±9V 100 100 100 ) 80 ) 80 ) 80 Bd B B ( d( d( R 60 R 60 R 60 R R S R S P S 40 P 40 P 40 20 20 20 0 0 0 0.1 1 10 100 1k 10k 0.1 1 10 100 1k 10k 0.1 1 10 100 1k 10k FREQUENCY (kHz) FREQUENCY (kHz) FREQUENCY (kHz)
Negative PSRR Common-Mode Common-Mode vs. Frequency Rejection Ratio Rejection Ratio
120 100 100 V± = ±9V 90 V± = ±5V 90 V± = ±9V 100 80 80 70 70 ) 80 ) B B B d d 60 d 60 ( R 60 R 50 R 50 R R R S M 40 M 40 P 40 C C 30 30 20 20 20 10 10 0 0 0 100x100 100 1x103 1k 10x103 10k 100x103 100k 1x106 1M 10x106 10M 100x100 100 1x103 1k 10x103 10k 100x103 100k 1x106 1M 10x106 10M 0.1 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (kHz)
Positive Slew Rate Negative Slew Rate Positive Slew Rate
1400 1200 3500 V± = ±5V V± = ±5V V± = ±9V 1200 3000 ) 1000 ) s s s /µ 1000 /µ /µ 2500 V V 800 V ( E 800 E E 2000 T T T A A 600 A R 600 R R 1500 W W W E 400 E E L 400 L L 1000 S S S 200 200 500 0 0 0 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 1000 LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF)
Voltage Noise Density Current Noise Density Negative Slew Rate vs. Frequency vs. Frequency
3000 70 2.5 V± = ±9V ) 2 2 2500 / / 1 60 1 ) z z s H 2.0 / /H /µ V 50 A V 2000 ( n( p( E E T 1.5 T 40 G N A 1500 A E R TL 30 R R W 1.0 1000 O U EL V 20 C S E E 500 SI IS 0.5 O 10 N O N 00 200 400 600 800 1000 010 100 1000 10000 100000 010 100 1000 10000 100000 LOAD CAPACITANCE (pF) FREQUENCY (Hz) FREQUENCY (Hz) March 2006 7 MIC920