參數(shù)資料
型號(hào): ADL5501AKSZ-R7
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: 50 MHz to 4 GHz TruPwr Detector
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: ROHS COMPLIANT, MO-203AB, SC-70, 6 PIN
文件頁數(shù): 14/28頁
文件大?。?/td> 1654K
代理商: ADL5501AKSZ-R7
ADL5501
Rev. 0 | Page 14 of 28
3
–3
–2
–1
0
1
2
–25
–20
–15
–10
RFIN (dBm)
–5
0
5
10
E
CW
TEST MODEL 1 w/ 16 DPCH, 1 CARRIER
TEST MODEL 1 w/ 32 DPCH, 1 CARRIER
TEST MODEL 1 w/ 64 DPCH, 1 CARRIER
TEST MODEL 1 w/ 64 DPCH, 2 CARRIERS
TEST MODEL 1 w/ 64 DPCH, 3 CARRIERS
TEST MODEL 1 w/ 64 DPCH, 4 CARRIERS
0
Figure 28. Error from CW Linear Reference vs. Input with Various
WCDMA Down Link Waveforms at 2140 MHz, C
FLTR
= 1 nF, C
OUT
= 100 nF
1
6
2
5
3
4
ADL5501
VPOS
FLTR
RFIN
VRMS
ENBL
COMM
POWER
SUPPLY
RF PULSE
GENERATOR
C1
100pF
C2
0.1μF
C
FLTR
OSCILLOSCOPE
FET PROBE
R
OUT
C
OUT
0
Figure 29. Hardware Configuration for Output Response to RF Input Pulse
40μs/DIV
V
400mV rms RF INPUT
250mV rms
160mV rms
70mV rms
PULSED
RFIN
0
Figure 30. Output Response to Various RF Input Pulse Levels, Supply 3 V,
Frequency 900 MHz, C
FLTR
= Open, C
OUT
= Open, R
OUT
= Open
3
–3
–2
–1
0
1
2
–25
–20
–15
–10
INPUT (dBm)
–5
0
5
10
E
CW
SR1, PILOT CHANNEL, 1 CARRIER
SR1, 9 CHANNEL, 1 CARRIER
SR1, 9 CHANNEL, 3 CARRIERS
SR1, 9 CHANNEL, 4 CARRIERS
0
Figure 31. Error from CW Linear Reference vs. Input with Various
CDMA2000 Fwd Link Waveforms at 2140 MHz, C
FLTR
= 1 nF, C
OUT
= 100 nF
40μs/DIV
V
400mV rms RF INPUT
250mV rms
160mV rms
70mV rms
PULSED
RFIN
0
Figure 32. Output Response to Various RF Input Pulse Levels, Supply 3 V,
Frequency 900 MHz, C
FLTR
= 1 nF, C
OUT
= Open, R
OUT
= Open
100μs/DIV
V
400mV rms RF INPUT
250mV rms
160mV rms
70mV rms
PULSED RFIN
0
Figure 33. Output Response to Various RF Input Pulse Levels, Supply 3 V,
Frequency 900 MHz, C
FLTR
= Open, C
OUT
= 0.1 μF, R
OUT
= 1 kΩ
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