Datasheet ADA4961 (Analog Devices) - 10

ADA4961 Data Sheet 0 –40 –60 –20 5V, TA = +100°C TA = 25°C 3.3V, TA = +100°C 5V, T –70 –30 –20 A = +85°C –60 3.3V, TA = +85°C 5V HP 5V, TA = +25°C 3.3V, T –80 –40 A = +25°C –40 5V, TA = –40°C –80 5V, GAIN = 15 3.3V, TA = –40°C HP c) –90 5V, GAIN = 7 –50 c) B 5V, GAIN = 0 B Bc) Bc) d d d d ( 3.3V, GAIN = 15 ( –60 –100 P –100 3.3V, GAIN = 7 –60 P D3 ( D3 ( H L 3.3V, GAIN = 0 IM IM 3, 3, LP HD –110 –70 HD –80 –120 3.3V AND 5V LP –120 –80 –100 –140 –130 –90 –120 –160 –140 –100 0 200 400 600 800 1000 1200 1400 1600 1800 2000
17 0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
19 4- -1
FREQUENCY (MHz)
245 1
FREQUENCY (MHz)
2454 1 Figure 16. IMD3 vs. Frequency at Maximum Gain, Three Temperatures, Figure 19. HD3 vs. Frequency at 15 dB, 7 dB, and 0 dB Gain Settings, +5.0 V, 5.0 V, 3.3 V, with Low-Pass Filter +3.3 V, with Low-Pass Filter
–20 –60 –20 5V HP, GAIN = 15, FILTERED GAIN = 15dB 5V HP, GAIN = 15, UNFILTERED –70 –30 –40 5V HP, GAIN = 7, FILTERED 5V HP 5V HP, GAIN = 7, UNFILTERED –80 –40 5V HP, GAIN = 0, FILTERED –60 5V HP, GAIN = 0, UNFILTERED 5V, T –90 A = +85°C –50 Bc) 5V, TA = +25°C Bc) Bc) 5V, TA = –40°C d (d (d ( –80 P –100 3.3V, TA = +85°C –60 P D3 3.3V, TA = +25°C L , H IM 3.3V, TA = –40°C HD2 –110 3.3V AND 5V LP –70 HD2, –100 –120 –80 –120 –130 –90 –140
8
–140 –100
0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
01
0 200 400 600 800 1000 1200 1400 1600 1800 2000
02 4- 4-
FREQUENCY (MHz)
45
FREQUENCY (MHz)
245 12 1 Figure 17. IMD3 vs. Frequency at 15 dB, 7 dB, and 0 dB Gain Settings, With Figure 20. HD2 vs. Frequency at Three Temperatures, +5.0 V, +3.3 V, with and Without Low-Pass Filter, +5.0 V Low-Pass Filter
–60 –20 –60 –20 TA = 25°C GAIN = 15dB –70 –30 –70 –30 5V HP 5V HP –80 –40 –80 –40 5V, GAIN = 15dB ) 5V, T –90 5V, GAIN = 7dB –50 A = +85°C Bc 5V, GAIN = 0dB c) –90 5V, T –50 Bc) c) A = +25°C d B B ( 3.3V, GAIN = 15dB 5V, T (d d A = –40°C d P ( ( –100 3.3V, GAIN = 7dB –60 P P 3.3V, TA = +85°C P H 3.3V, GAIN = 0dB L –100 –60 3.3V, T 2, H A = +25°C L 3, 3.3V, T 3, A = –40°C HD2, –110 –70 HD HD –110 –70 HD 3.3V AND 5V LP 3.3V AND 5V LP –120 –80 –120 –80 –130 –90 –130 –90 –140 –100
9
–140 –100 0 200 400 600 800 1000 1200 1400 1600 1800 2000
-01
0 200 400 600 800 1000 1200 1400 1600 1800 2000
4 -120
FREQUENCY (MHz)
45 12
FREQUENCY (MHz)
2454 1 Figure 18. HD2 vs. Frequency at 15 dB, 7 dB, and 0 dB Gain Settings, +5.0 V, Figure 21. HD3 vs. Frequency at Three Temperatures, 5.0 V, 3.3 V, with +3.3 V, with Low-Pass Filter Low-Pass Filter Rev. A | Page 10 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS NOISE/HARMONIC PERFORMANCE TIMING SPECIFICATIONS Timing Diagram ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CHARACTERIZATION AND TEST CIRCUITS AC CHARACTERIZATION OUTPUT FILTER THEORY OF OPERATION DIGITAL INTERFACE OVERVIEW PARALLEL DIGITAL INTERFACE SERIAL PERIPHERAL INTERFACE (SPI) Fast Attack APPLICATIONS INFORMATION BASIC CONNECTIONS ADC DRIVING LOW-PASS ANTIALIAS FILTERING FOR THE ADC INTERFACE LAYOUT CONSIDERATIONS EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE