Datasheet AD8341 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | 1.5 GHz to 2.4 GHz RF Vector Modulator |
| Seiten / Seite | 20 / 8 — AD8341. Data Sheet. GAIN SETPOINT = 1.0. –40. GAIN SETPOINT = 0.5. +25. … |
| Revision | B |
| Dateiformat / Größe | PDF / 625 Kb |
| Dokumentensprache | Englisch |
AD8341. Data Sheet. GAIN SETPOINT = 1.0. –40. GAIN SETPOINT = 0.5. +25. GAIN SETPOINT = 0.25. +85. OIP3 (dBm). GAIN SETPOINT = 0.1. –10. 1500
Modelllinie für dieses Datenblatt
Textversion des Dokuments
AD8341 Data Sheet 25 20 GAIN SETPOINT = 1.0 –40
°
C 15 20 GAIN SETPOINT = 0.5 +25
°
C 10 15 GAIN SETPOINT = 0.25 +85
°
C 5 OIP3 (dBm) 10 OIP3 (dBm) 0 GAIN SETPOINT = 0.1 5 –5
04700-015
0
04700-018
–10 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 0 45 90 135 180 225 270 315 360 FREQUENCY (MHz) PHASE SETPOINT (Degrees)
Figure 15. Output IP3 vs. Frequency and Temperature, Figure 18. Output IP3 vs. Gain and Phase Setpoints, Maximum Gain, Phase Setpoint = 0°, 2.5 MHz Carrier Spacing RF Frequency = 1900 MHz, 2.5 MHz Carrier Spacing
–10 RBW 30kHz RF ATT 20dB REF LVL VBW 30kHz 1V p-p BB INPUT 0dBm SWT 100ms UNIT dBm 0 –15 A –10 500mV p-p BB INPUT –20 –20 –30 1SA –40 –25 –50 250mV p-p BB INPUT –60 –30 OUTPUT POWER (dBm) –70 RF OUTPUT AM SIDEBAND POWER (dBm) –80 SECOND BASEBAND HARMONIC DESIRED SIDEBAND RF FEEDTHROUGH UNDESIRED SIDEBAND SECOND BASEBAND HARMONIC
04700-016
–35 10 60 110 160 210 260 310 360 410 –90 FREQUENCY (MHz)
04700-019
–100 CENTER 1.9GHz 500kHz/ SPAN 5MHz FREQUENCY (MHz)
Figure 16. I/Q Modulation Bandwidth vs. Baseband Magnitude Figure 19. Single-Sideband Performance, RF Frequency = 1900 MHz, RF Input = −10 dBm; 1 MHz, 500 mV p-p Differential BB Drive
10 90 GAIN SETPOINT = 1.0 120 60 5 GAIN SETPOINT = 0.5 150 30 0 GAIN SETPOINT = 0.25 –5 180 0 OP1dB (dBm) 1500MHz –10 210 2400MHz 330 GAIN SETPOINT = 0.1
04700-017
–15 0 45 90 135 180 225 270 315 360 240 300 PHASE SETPOINT (Degrees)
Figure 17. Output 1 dB Compression Point vs. Gain and
270
Phase Setpoints, RF Frequency = 1900 MHz
S11 RF PORT WITH 1.2nH INDUCTORS
04700-020
S11 RF PORT WITHOUT INDUCTORS
Figure 20. Input Impedance Smith Chart Rev. B | Page 8 of 20 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 THEORY OF OPERATION RF QUADRATURE GENERATOR I-Q ATTENUATORS AND BASEBAND AMPLIFIERS OUTPUT AMPLIFIER NOISE AND DISTORTION GAIN AND PHASE ACCURACY RF FREQUENCY RANGE APPLICATIONS INFORMATION USING THE AD8341 RF INPUT AND MATCHING RF OUTPUT AND MATCHING DRIVING THE I-Q BASEBAND CONTROLS INTERFACING TO HIGH SPEED DACs CDMA2000 APPLICATION WCDMA APPLICATION EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
°
C 15 20 GAIN SETPOINT = 0.5 +25
°
C 10 15 GAIN SETPOINT = 0.25 +85
°
C 5 OIP3 (dBm) 10 OIP3 (dBm) 0 GAIN SETPOINT = 0.1 5 –5
04700-015
0
04700-018
–10 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 0 45 90 135 180 225 270 315 360 FREQUENCY (MHz) PHASE SETPOINT (Degrees)
Figure 15. Output IP3 vs. Frequency and Temperature, Figure 18. Output IP3 vs. Gain and Phase Setpoints, Maximum Gain, Phase Setpoint = 0°, 2.5 MHz Carrier Spacing RF Frequency = 1900 MHz, 2.5 MHz Carrier Spacing
–10 RBW 30kHz RF ATT 20dB REF LVL VBW 30kHz 1V p-p BB INPUT 0dBm SWT 100ms UNIT dBm 0 –15 A –10 500mV p-p BB INPUT –20 –20 –30 1SA –40 –25 –50 250mV p-p BB INPUT –60 –30 OUTPUT POWER (dBm) –70 RF OUTPUT AM SIDEBAND POWER (dBm) –80 SECOND BASEBAND HARMONIC DESIRED SIDEBAND RF FEEDTHROUGH UNDESIRED SIDEBAND SECOND BASEBAND HARMONIC
04700-016
–35 10 60 110 160 210 260 310 360 410 –90 FREQUENCY (MHz)
04700-019
–100 CENTER 1.9GHz 500kHz/ SPAN 5MHz FREQUENCY (MHz)
Figure 16. I/Q Modulation Bandwidth vs. Baseband Magnitude Figure 19. Single-Sideband Performance, RF Frequency = 1900 MHz, RF Input = −10 dBm; 1 MHz, 500 mV p-p Differential BB Drive
10 90 GAIN SETPOINT = 1.0 120 60 5 GAIN SETPOINT = 0.5 150 30 0 GAIN SETPOINT = 0.25 –5 180 0 OP1dB (dBm) 1500MHz –10 210 2400MHz 330 GAIN SETPOINT = 0.1
04700-017
–15 0 45 90 135 180 225 270 315 360 240 300 PHASE SETPOINT (Degrees)
Figure 17. Output 1 dB Compression Point vs. Gain and
270
Phase Setpoints, RF Frequency = 1900 MHz
S11 RF PORT WITH 1.2nH INDUCTORS
04700-020
S11 RF PORT WITHOUT INDUCTORS
Figure 20. Input Impedance Smith Chart Rev. B | Page 8 of 20 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 THEORY OF OPERATION RF QUADRATURE GENERATOR I-Q ATTENUATORS AND BASEBAND AMPLIFIERS OUTPUT AMPLIFIER NOISE AND DISTORTION GAIN AND PHASE ACCURACY RF FREQUENCY RANGE APPLICATIONS INFORMATION USING THE AD8341 RF INPUT AND MATCHING RF OUTPUT AND MATCHING DRIVING THE I-Q BASEBAND CONTROLS INTERFACING TO HIGH SPEED DACs CDMA2000 APPLICATION WCDMA APPLICATION EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE