Datasheet AD8311 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | 50 dB GSM PA Controller |
| 页数 / 页 | 25 / 10 — AD8311. VAPC. 200mV PER. 1V PER. VERTICAL. APC. DIVISION. GND. VPOS. s … |
| 修订版 | A |
| 文件格式/大小 | PDF / 551 Kb |
| 文件语言 | 英语 |
AD8311. VAPC. 200mV PER. 1V PER. VERTICAL. APC. DIVISION. GND. VPOS. s PER. INPUT. HORIZONTAL. PULSED RF 0.1GHz, 0dBm
文件文字版本
AD8311 VAPC 200mV PER 1V PER V VERTICAL APC VERTICAL DIVISION DIVISION GND GND VPOS 1V PER RF VERTICAL 2
μ
s PER INPUT DIVISION HORIZONTAL GND DIVISION PULSED RF 0.1GHz, 0dBm GND 100ns PER HORIZONTAL DIVISION
05545-029 05545-032 Figure 15. Power-On and -Off Response with VSET Grounded Figure 18. VAPC Response Time, Full-Scale Amplitude Change, Open-Loop
10MHz REF TRIG R AND S SMT03 10MHz REF STANFORD DS345 R AND S SMT03 OUTPUT EXT TRIG OUT SIGNAL OUTPUT EXT TRIG PULSE PICOSECOND SIGNAL TRIG GENERATOR GENERATOR PULSE LABS GENERATOR OUT PULSE PULSE MODE IN OUT PULSE MODULATION PULSE OUT GENERATOR RF OUT MODE AD811 RF OUT 49.9
Ω
RF SPLITTER –3dB AD8311 732
Ω
2.7V –3dB 1 VPOS RFIN 6 0.1
μ
F AD8311 52.3
Ω
1 VPOS RFIN 6 2 VAPC COMM 5 52.3
Ω
2 VAPC COMM 5 3 VSET FLTR 4 220pF 0.3V 3 VSET FLTR 4 NC TRIG TRIG TEK P6205 NC = NO CONNECT FET PROBE TEK TDS694C TEK P6205 TEK TDS694C SCOPE FET PROBE SCOPE TEK P6205 FET PROBE
05545-033 05545-030 Figure 16. Test Setup for Power-On and -Off Response with VSET Grounded Figure 19. Test Setup for VAPC Response Time
45 0 40 –10 10k C CFLT = 220pF, RF INPUT = 2GHz 35 FLT = 0pF –20 30 –30 ) z 25 –40 –50dBm 20 –50 V/ H n 15 –60 1k (dB) 10 –70 ITY ( S 5 –80 egrees) N –40dBm D E 0 –90 D LITUDE L –38dBm –5 –100 SE ( A A 0dBm AMP –10 –110 PH TR –20dBm –35dBm –10dBm –15 C –120 FLT = 220pF 100 –20 –130 –30dBm –25 –30 OISE SPEC N –35 –40 10 100 1k 10k 100k 1M 10M 10
05545-034
FREQUENCY (Hz) 100 1k 10k 100k 1M 10M
05545-039
FREQUENCY (Hz)
Figure 17. AC Response from VSET to VAPC Figure 20. VAPC Noise Spectral Density Rev. A | Page 9 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
μ
s PER INPUT DIVISION HORIZONTAL GND DIVISION PULSED RF 0.1GHz, 0dBm GND 100ns PER HORIZONTAL DIVISION
05545-029 05545-032 Figure 15. Power-On and -Off Response with VSET Grounded Figure 18. VAPC Response Time, Full-Scale Amplitude Change, Open-Loop
10MHz REF TRIG R AND S SMT03 10MHz REF STANFORD DS345 R AND S SMT03 OUTPUT EXT TRIG OUT SIGNAL OUTPUT EXT TRIG PULSE PICOSECOND SIGNAL TRIG GENERATOR GENERATOR PULSE LABS GENERATOR OUT PULSE PULSE MODE IN OUT PULSE MODULATION PULSE OUT GENERATOR RF OUT MODE AD811 RF OUT 49.9
Ω
RF SPLITTER –3dB AD8311 732
Ω
2.7V –3dB 1 VPOS RFIN 6 0.1
μ
F AD8311 52.3
Ω
1 VPOS RFIN 6 2 VAPC COMM 5 52.3
Ω
2 VAPC COMM 5 3 VSET FLTR 4 220pF 0.3V 3 VSET FLTR 4 NC TRIG TRIG TEK P6205 NC = NO CONNECT FET PROBE TEK TDS694C TEK P6205 TEK TDS694C SCOPE FET PROBE SCOPE TEK P6205 FET PROBE
05545-033 05545-030 Figure 16. Test Setup for Power-On and -Off Response with VSET Grounded Figure 19. Test Setup for VAPC Response Time
45 0 40 –10 10k C CFLT = 220pF, RF INPUT = 2GHz 35 FLT = 0pF –20 30 –30 ) z 25 –40 –50dBm 20 –50 V/ H n 15 –60 1k (dB) 10 –70 ITY ( S 5 –80 egrees) N –40dBm D E 0 –90 D LITUDE L –38dBm –5 –100 SE ( A A 0dBm AMP –10 –110 PH TR –20dBm –35dBm –10dBm –15 C –120 FLT = 220pF 100 –20 –130 –30dBm –25 –30 OISE SPEC N –35 –40 10 100 1k 10k 100k 1M 10M 10
05545-034
FREQUENCY (Hz) 100 1k 10k 100k 1M 10M
05545-039
FREQUENCY (Hz)
Figure 17. AC Response from VSET to VAPC Figure 20. VAPC Noise Spectral Density Rev. A | Page 9 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE