Datasheet ADL5390 (Analog Devices) - 8

ADL5390 Data Sheet 25 –142 +3
σ
= DASH LINE FRF = 70MHz 20 –3
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= SOLID LINE –143 FRF = 140MHz FRF = 380MHz –144 15 FRF = 900MHz F –145 RF = 2400MHz 10 PIN = –5dBm –146 5 P –147 IN = –10dBm 0 –148 NOISE (dBm/Hz) –5 –149 –10 PHASE DIFFERRENCE (Degrees) –150 NO CARRIER –15 P –151 IN = –15dBm –20
04954-009
–152
04954-012
0 0.2 0.4 0.6 0.8 1.0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 GAIN SETPOINT GAIN SETPOINT
Figure 9. Channel-to-Channel Phase Matching vs. Gain Setpoint, Figure 12. Output Noise Floor vs. Gain Setpoint, No Carrier, with Carrier RF Frequency = 70 MHz, 140 MHz, 380 MHz, 900 MHz, 2400 MHz (20 MHz Offset), RF PIN = −5, −10, −15, No Carrier, RF Frequency = 380 MHz
10 –142 TEMP = –40°C +3
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= DASH LINE 8 TEMP = +25°C –3
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= SOLID LINE –143 TEMP = +85°C 6 –144 4 –145 2 –146 0 –147 –2 –148 NOISE (dBm/Hz) GAIN SETPOINT = 1.0 –4 –149 PHASE DIFFERENCE (Degrees) –6 –150 –8 –151 –10
04954-010 04954-013
–152 0 600 1200 1800 2400 0 400 800 1200 1600 2000 2400 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 10. Channel-to-Channel Phase Matching vs. RF Frequency, Temp = Figure 13. Output Noise Floor vs. RF Frequency, Gain Setpoint = 1.0, +85°C, +25°C, −40°C, Gain Setpoint = 1.0 No RF Carrier
–142 10 –143 FRF = 70MHz GAIN SETPOINT = 1.0 FRF = 140MHz F 5 –144 RF = 380MHz FRF = 900MHz –145 FRF = 2400MHz GAIN SETPOINT = 0.5 0 –146 (dB) –147 –5 –148 GAIN NOISE (dBm/Hz) –10 –149 GAIN SETPOINT = 0.1 –150 –15 –151 –152
04954-011
–20
04954-014
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 400 800 1200 1600 2000 2400 GAIN SETPOINT FREQUENCY (MHz)
Figure 11. Output Noise Floor vs. Gain Setpoint, No RF Carrier, Figure 14. Gain vs. RF Frequency, Gain Setpoint = 1.0, 0.5, 0.1 RF Frequency = 70 MHz, 140 MHz, 380 MHz, 900 MHz, 2400 MHz Rev. A | Page 8 of 23 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics General Structure Theory of Operation Noise and Distortion Applications Information Using the ADL5390 RF Input and Matching RF Output and Matching Driving the I-Q Baseband Gain Controls Interfacing to High Speed DACs Generalized Modulator Vector Modulator Vector Modulator Example—CDMA2000 Quadrature Modulator RF Multiplexer Evaluation Board Outline Dimensions Ordering Guide