Datasheet ADA4091-2, ADA4091-4 (Analog Devices) - 7

Data Sheet ADA4091-2/ADA4091-4 TYPICAL PERFORMANCE CHARACTERISTICS 200 10,000 ADA4091-2 180 TA = 25°C VSY = ±1.5V 160 1000 RS 140 IE ) V IF L m 120 100 P IL ( A AM 100 F VDD – VOH R O 80 TO R 10 UT BE O 60 V NUM VOL – VSS 40 1 20 ADA4091-2 VSY = ±1.5V 0 0.1
034
–250 –200 –150 –100 –50 0 50 100 150 200 250 0.001 0.01 0.1 1 10 100
017
V
07671-
OS (µV) LOAD CURRENT (mA)
07671- Figure 5. Input Offset Voltage Distribution Figure 8. Dropout Voltage vs. Load Current
300 100 100 ADA4091-2 –40°C ≤ T PHASE A ≤ +125°C V 250 SY = ±1.5V 80 80 RS ) IE 200 dB 60 60 IF ( L IN P rees) GAIN GA AM 150 Deg F 40 40 ( E R O -LOOP BE N HAS 100 E 20 20 P OP NUM 50 0 ADA4091-2 0 VSY = ±1.5V RL = 1MΩ CL = 35pF 0 –20 –20
035
–1 0 1 2 3 4 5 6 7 8 1k 10k 100k 1M 10M
007
TCV
07671-
OS (µV/°C) FREQUENCY (Hz)
07671- Figure 6. TCVOS Distribution Figure 9. Open-Loop Gain and Phase vs. Frequency
350 50 ADA4091-2 300 VSY = ±1.5V AV = 100 40 250 +125°C ) 200 30 dB ( IN A 150 V = 10 20 GA A) n 100 ( I B -LOOP 10 50 D +85°C E AV = 1 0 LOS 0 C –50 ADA4091-2 –10 V –100 SY = ±1.5V +25°C R –40°C L = 1MΩ CL = 35pF –150 –20 –1.5 –1.0 –0.5 0 0.5 1.0 1.5
033
10 100 1k 10k 100k 1M 10M
010
V
07671-
CM (V) FREQUENCY (Hz)
07671- Figure 7. Input Bias Current vs. Common-Mode Voltage Figure 10. Closed-Loop Gain vs. Frequency Rev. H | Page 7 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT STAGE OUTPUT STAGE INPUT OVERVOLTAGE PROTECTION OUTLINE DIMENSIONS ORDERING GUIDE