Datasheet ADA4850-1, ADA4850-2 (Analog Devices) - 9

Data Sheet ADA4850-1/ADA4850-2 6 1000 G = +2 VS = 5V 5 fIN = 400kHz ) z 4 VDISABLE V/ H 100 n 3 OISE ( 2 VOLTAGE (V) GE N 10 1 VOLTA 0 VOUT –1 1 0 15 30 45 10 100 1k 10k 100k 1M 10M 100M TIME (

s)
05320-025
FREQUENCY (Hz)
05320-059 Figure 23. Enable/Disable Time Figure 26. Voltage Noise vs. Frequency
5.5 100 G = +1 5.0 V INPUT S = 5V ) R 4.5 L = 150 (V f = 1MHz 4.0 LTAGE 3.5 O 3.0 (pA/ Hz) E UT V 2.5 10 OUTPUT 2.0 NT NOIS 1.5 T AND OUTP U 1.0 CURRE INP 0.5 0 –0.5 1 0 100 200 300 400 500 600 700 800 900 1000 10 100 1k 10k 100k 1M 10M 100M 1G TIME (ns)
05320-058
FREQUENCY (Hz)
05320-095 Figure 24. Input Overdrive Recovery Figure 27. Current Noise vs. Frequency
350 3.5 G = +5 VS = 5V V N = 1720 3.0 S = 3V 300 ) R x = 450

V L = 150

= 750

V (V OUTPUT f = 1MHz 2.5 250 LTAGE O 2.0 200 5

INPUT UT V 1.5 COUNT 150 1.0 100 T AND OUTP U 0.5 INP 50 0 0 –0.5 –4 –3 –2 –1 0 1 2 3 4 0 100 200 300 400 500 600 700 800 900 1000 V TIME (ns)
05320-065
OFFSET (mV)
05320-060 Figure 25. Output Overdrive Recovery Figure 28. Input Offset Voltage Distribution Rev. D | Page 9 of 14 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION HEADROOM AND OVERDRIVE RECOVERY CONSIDERATIONS Input Output OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES POWER-DOWN PINS OUTLINE DIMENSIONS ORDERING GUIDE