Datasheet ADL5570 (Analog Devices) - 6

ADL5570 TYPICAL PERFORMANCE CHARACTERISTICS 0.6 32 4.2V VCC 31 0.5 –40°C 30 4.2V, 3.5V, 3.2V 0.4 29 +25°C 4.2V, A) 3.5V, ( ) B 28 3.2V NT 3.5V d 0.3 V ( RE CC IN 27 3.5V, GA +85°C 3.2V, CUR 4.2V 0.2 26 3.2V VCC 25 0.1 24 0 23
2 09
0 5 10 15 20 25 30 2280 2300 2320 2340 2360 2380 2400 2420
0 01 9- 9- 72
POUT (dBm)
72
FREQUENCY (MHz)
06 06 Figure 3. Current vs. POUT, 16 QAM at 2.35 GHz and 31% Duty Cycle Figure 6. Gain vs. Frequency, 16 QAM at PIN = −2 dBm
6 33 –40°C 4.2V, 5 3.5V, 31 3.2V 4 –40°C ) S +25°C ) 29 M B 4.2V, R d +25°C 3.5V, 3 ( 3.2V (% +85°C IN GA 27 3.5V, EVM +85°C 3.2V, 2 4.2V 25 1 0 23
10
0 5 10 15 20 25 30
13
0 5 10 15 20 25 30
0 0 9- 9- 72
P
72
OUT (dBm) POUT (dBm)
06 06 Figure 4. EVM vs. POUT, 16 QAM 3/4 @ f = 2.35 GHz at VCC = 3.5 V Figure 7. Gain vs. POUT at 2.35 GHz
–20 7 1 –30 6 –40 3.2V VCC –50 5 ) –60 2 S 3 M 4 ) 4 R –70 (dB (% 3 –80 5 EVM 3.5V V –90 MKR X (GHz) Y (dBm) CC 1 2.350 540 –31.722 2 2 2.355 000 –67.401 –100 3 2.356 000 –69.568 4 2.360 500 –72.319 1 4.2V –110 5 2.370 000 –86.642 VCC –120
11
0
0
CENTER 2.35GHz VBW 100kHz SPAN 45MHz
9- 14
0 5 10 15 20 25 30
0 72
BW 100kHz 5s (1001 PTS)
9- 06 72
POUT (dBm)
06 Figure 5. WiMAX Spectrum with FCC Spectral Mask at Figure 8. EVM vs. POUT at f = 2.35 GHz 2.35 GHz, VCC = 3.5 V, POUT = 25 dBm Rev. 0 | Page 6 of 12 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS VCC = 3.5 V ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS BASIC CONNECTIONS Power Supply RF Input Interface RF Output Interface Transmit/Standby Enable VREG Enable MODE High Power/Low Power Enable 64 QAM OFDMA PERFORMANCE POWER-ADDED EFFICIENCY EVALUATION BOARD MEASUREMENT SETUP USING THE ADL5570 EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE