參數(shù)資料
型號(hào)： LTC5505-2ES5
廠商： LINEAR TECHNOLOGY CORP
元件分類： 衰減器
英文描述： RF Power Detector with Buffered Output and >40dB Dynamic Range
中文描述： 300 MHz - 3500 MHz RF/MICROWAVE LINEAR DETECTOR, 12 dBm INPUT POWER-MAX
封裝： PLASTIC, S5, TSOT-23, 5 PIN
文件頁數(shù)： 1/8頁
文件大小： 148K
代理商： LTC5505-2ES5
LTC5505-1/LTC5505-2
RF Power Detector
1
5505f
I
Multimode Mobile Phone Products
I
PCS Devices
I
Wireless Data Modems
I
Wireless and Cable Infrastructure
I
RF Power Alarm
I
Envelope Detector
I
Internal Schottky Diode RF Detector with Two Input
Power Ranges:
LTC5505-1, –28dBm to 18dBm
LTC5505-2, –32dBm to 12dBm
I
Wide Input Frequency Range: 300MHz to 3GHz
(LTC5505-1); 300MHz to 3.5GHz (LTC5505-2)
I
Temperature Compensated
I
Buffered Detector Output
I
Wide V
CC
Range of 2.7V to 6V
I
Low Operating Current: 0.5mA
I
Low Shutdown Current: <2
μ
A
I
Low Profile (1mm) ThinSOT
TM
Package
with Buffered Output and >40dB
Dynamic Range
The LTC
5505-X is an RF power detector for RF applica-
tions operating in the 300MHz to 3.5GHz range. A tem-
perature compensated Schottky diode peak detector and
buffer amplifier are combined in a small 5-pin ThinSOT
package. The supply voltage range is optimized for opera-
tion from a single lithium-ion cell or 3xNiMH.
The RF input voltage is peak detected using an on-chip
Schottky diode. The detected voltage is buffered and
supplied to the V
OUT
pin. A power saving shutdown mode
reduces supply current to less than 2
μ
A.
The LTC5505-1 operates with input power levels from
–28dBm to 18dBm. The LTC5505-2 operates with input
power levels from –32dBm to 12dBm.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation
Dual Band Mobile Phone Tx Power Control
APPLICATIOU
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
LTC5505-X
RF
IN
1
2
3
5
4
MOBILE PHONE
DSP
C2
0.1
μ
F
Li-Ion
V
CC
V
OUT
GND
SHDN
RF
DISABLE ENABLE
V
PC
Tx PA MODULE
CELL BAND
PCS BAND
BSE
5505 TA01
DIPLEXER
R1
100
C1
0.3pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC5505-2ES5#PBF 制造商:Linear Technology 功能描述:RF Power Detector 5-Pin TSOT-23 制造商:Linear Technology 功能描述:RF POWER DETECTOR 0.3-3.5GHZ SMD 制造商:Linear Technology 功能描述:RF POWER DETECTOR, 0.3-3.5GHZ, SMD 制造商:Linear Technology 功能描述:RF DETECTOR, 300MHZ TO 3.5GHZ, SOT-23-5; Frequency Min:300MHz; Frequency Max:3.5GHz; RF Type:General Purpose; Input Power Min:-32dBm; Input Power Max:12dBm; Sensitivity:-; RF IC Case Style:SOT-23; No. of Pins:5; Supply Voltage Max:6V;RoHS Compliant: Yes 制造商:Linear Technology 功能描述:IC, RF POWER DETECTOR, 3.5GHZ, 5-SOT-23; Frequency Min:300MHz; Frequency Max:3.5GHz; RF Type:GSM; Input Power Min:-32dBm; Input Power Max:12dBm; Sensitivity:-; RF IC Case Style:SOT-23; No. of Pins:5; Supply Voltage Min:2.7V ;RoHS Compliant: Yes
LTC5505-2ES5#TR 功能描述:IC RF POWER DETECTOR TSOT23-5 RoHS:否 類別:RF/IF 和 RFID >> RF 檢測(cè)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 15/May/2006 標(biāo)準(zhǔn)包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機(jī)，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS
LTC5505-2ES5#TRM 功能描述:IC RF POWER DETECTOR TSOT23-5 RoHS:否 類別:RF/IF 和 RFID >> RF 檢測(cè)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 15/May/2006 標(biāo)準(zhǔn)包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機(jī)，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS
LTC5505-2ES5#TRMPBF 功能描述:IC RF POWER DETECTOR TSOT23-5 RoHS:是 類別:RF/IF 和 RFID >> RF 檢測(cè)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 15/May/2006 標(biāo)準(zhǔn)包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機(jī)，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS
LTC5505-2ES5#TRPBF 功能描述:IC RF POWER DETECTOR TSOT23-5 RoHS:是 類別:RF/IF 和 RFID >> RF 檢測(cè)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 15/May/2006 標(biāo)準(zhǔn)包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機(jī)，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS
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