Datasheet AD8538, AD8539 (Analog Devices) - 9

Data Sheet AD8538/AD8539 10000 70 VSY = 5V TA = 25°C 135 60 V) 1000 rees) E (m 50 G V A SY – VOH B) Deg 100 d ( LT 40 90 T O N ( F V HI V AI OL 30 G S E 10 P TION SOURCE A O O 20 45 HAS UR -L ФM P T P A 1 10 PEN O O T S O U -L 0 0 TP SINK 0.1 PEN OU VSY = ±2.5V AND ±1.35V O –10
009
RL = 100kΩ CL = 20pF 0.01
06741-
–20 –45 0.001 0.01 0.1 1 10 1k 10k 100k 1M
012
LOAD CURRENT (mA) FREQUENCY (Hz)
06741- Figure 11. AD8538 Output Saturation Voltage vs. Load Current Figure 14. AD8538 Open-Loop Gain and Phase vs. Frequency
35 120 VSY = 5V VSY = 5V AND 2.7V RL = 10kΩ TA = 25°C V) 30 100 VSY – VOH E (m G 25 A 80 LT O V B) 20 d VOL 60 TION RR ( A 15 CM UR T A 40 T S 10 U TP 20 5 OU
013 010
0
06741-
0
06741-
–40 –25 –10 5 20 35 50 65 80 95 110 125 100 1k 10k 100k 1M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 12. AD8538 Output Saturation Voltage vs. Temperature Figure 15. AD8538 CMRR vs. Frequency
60 100 V V SY = 5V AND 2.7V SY = ±2.5V AND ±1.35V C T L = 20pF A = 25°C RL = 2kΩ A 80 ) V = 100 40 dB +PSRR ( IN 60 B) GA A d V = 10 20 RR ( –PSRR -LOOP S D P 40 E LOS AV = 1 C 0 20
1 1 0 014
–20
06741-
0
06741-
1k 10k 100k 1M 100 1k 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz)
Figure 13. AD8538 Closed-Loop Gain vs. Frequency Figure 16. AD8538 PSRR vs. Frequency Rev. B | Page 9 of 24 Document Outline Features Applications General Description Pin Configurations Revision History Specifications AD8538 Electrical Specifications AD8539 Electrical Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics AD8538 Characteristics AD8539 Characteristics Outline Dimensions Ordering Guide Automotive Products