Datasheet ADL5521 (Analog Devices) - 7

Data Sheet ADL5521 TYPICAL PERFORMANCE CHARACTERISTICS 900 MHz, VPOS = 5 V
Matched for optimal noise figure, external matching circuit included.
25 2.0 20 S21 1.8 15 1.6 10 B) ) 1.4 5 d B ( S (d 0 1.2 R E E R T E –5 S11 1.0 M FIGU –10 E 0.8 ARA S22 -P –15 OIS S N 0.6 –20 0.4 –25 S12 –30 0.2 –35 0 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200
03 06 0
800 820 840 860 880 900 920 940 960 980 1000
0 8- 8-
FREQUENCY (MHz)
82
FREQUENCY (MHz)
82 06 06 Figure 3. Typical S-Parameters, Log Magnitude Figure 6. Noise Figure vs. Frequency at 25°C, Multiple Devices
22 55 23.0 39 +25°C +85°C 20 GAIN 50 22.5 37 18 45 B) 22.0 35 (d 16 40 ) –40°C OIP3 ) IN 21.5 33 A 14 OIP3 35 Bm –40°C Bm d d ( ( D G ) 21.0 31 B B B 12 30 d +25°C AN 1d ( 1d 20.5 29 10 25 IN +85°C URE GA 20.0 27 IG 8 P1dB 20 3 AND P 3 AND P F GAIN E IP 19.5 P1dB 25 IP IS 6 15 O O +25°C –40°C NO 4 10 19.0 23 2 5 NOISE FIGURE 18.5 21 +85°C 0 0 18.0 19 850 860 870 880 890 900 910 920 930 940 950
04 07 0
850 860 870 880 890 900 910 920 930 940 950
0 8- 8-
FREQUENCY (MHz)
82
FREQUENCY (MHz)
82 06 06 Figure 4. Noise Figure, Gain, OIP3, and P1dB vs. Frequency Figure 7. Gain, OIP3, and P1dB vs. Temperature
2.0 42 1.8 40 1.6 38 +25°C 36 ) 1.4 B –40°C (d 34 1.2 +85°C ) E R m B 32 1.0 +25°C d 3 ( FIGU 30 E 0.8 OIP +85°C OIS 28 N 0.6 –40°C 26 0.4 24 0.2 22 0 20 800 820 840 860 880 900 920 940 960 980 1000
05 8 0
–4 –2 0 2 4 6 8 10 12 14 16 18 20 22
00 8- 8-
FREQUENCY (MHz)
82
P
82 06
OUT PER TONE (dBm)
06 Figure 5. Noise Figure vs. Temperature Figure 8. OIP3 vs. Output Power (POUT) and Temperature Rev. C | Page 7 of 24 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS AC SPECIFICATIONS DC SPECIFICATIONS DE-EMBEDDED S-PARAMETERS, VPOS = 3 V TO 5 V, RFIN = PORT 1, VPOS = PORT 2, RFOUT = PORT 3 ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS 900 MHz, VPOS = 5 V 1950 MHz, VPOS = 5 V 2600 MHZ, VPOS = 5 V 3500 MHz, VPOS = 5 V 900 MHz, VPOS = 3 V 1950 MHz, VPOS = 3 V 2600 MHZ, VPOS = 3 V 3500 MHZ, VPOS = 3 V DC CHARACTERISTICS BASIC CONNECTIONS EVALUATION BOARD SOLDERING INFORMATION AND RECOMMENDED PCB LAND PATTERN TUNING THE ADL5521 FOR OPTIMAL NOISE FIGURE TUNING S22 TUNING THE LNA INPUT FOR OPTIMAL GAIN TUNING THE LNA INPUT FOR OPTIMAL NOISE FIGURE S11 OF THE LNA WITH S22 MATCHED OUTLINE DIMENSIONS ORDERING GUIDE