Datasheet AD8541, AD8542, AD8544 (Analog Devices) - 8

AD8541/AD8542/AD8544 10k 60 V V S = 2.7V S = 2.7V T R A = 25°C L = 10kΩ 1k ) 50 TA = 25°C (% V) T O (m O +OS E 100 40 G SOURCE SH A T ER L V 10 SINK O 30 –OS VO L T A N PU G T U 1 SI 20 L O L ∆ A 0.1 SM 10 0.01
1
0
1 14
0.001 0.01 0.1 1 10 100
0 0 5-
10 100 1k 10k
5-
LOAD CURRENT (mA)
93
CAPACITANCE (pF)
93 00 00 Figure 11. Output Voltage to Supply Rail vs. Load Current Figure 14. Small Signal Overshoot vs. Load Capacitance
3.0 60 VS = 2.7V VS = 2.7V VIN = 2.5V p-p RL = 2kΩ 2.5 RL = 2kΩ ) 50 TA = 25°C TA = 25°C (% T p) O p- 2.0 40 V HO ( G RS E +OS IN V W 1.5 O 30 S T U NAL –OS TP IG U 1.0 S 20 O L AL M 0.5 S 10 0 0
12 15
1k 10k 100k 1M 10M
0 0 5-
10 100 1k 10k
5-
FREQUENCY (Hz)
93 93 00
CAPACITANCE (pF)
00 Figure 12. Closed-Loop Output Voltage Swing vs. Frequency Figure 15. Small Signal Overshoot vs. Load Capacitance
60 VS = 2.7V RL = ∞ ) 50 TA = 25°C VS = 2.7V (% R T L = 100kΩ O CL = 300pF O 40 +OS AV = 1 SH TA = 25°C VER O 30 L A –OS N G 1.35V SI 20 L L A SM 10 0
6 13
10 100 1k 10k
0 -01 5-
50mV 10µs
35
CAPACITANCE (pF)
93 09 0 00 Figure 13. Small Signal Overshoot vs. Load Capacitance Figure 16. Small Signal Transient Response Rev. G | Page 8 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION NOTES ON THE AD854X AMPLIFIERS Lower Supply Current for 1 MHz Gain Bandwidth Higher Output Current Better Performance at Lower Voltages APPLICATIONS NOTCH FILTER COMPARATOR FUNCTION PHOTODIODE APPLICATION OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS