參數(shù)資料
型號(hào): U2730B-BFS
英文描述: L-Band Down-Converter for DAB Receivers
中文描述: L波段下為DAB接收器
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 271K
代理商: U2730B-BFS
U2730B-B
Rev. A1, 22-Jul-98
Preliminary Information
8 (12)
Equivalent Circuits
15001
TH
R
th
V
Ref2
60MHz
550MHz
IF
output
AGC
V
Ref1
Gain–
controlled
amplifier
Gain–
controlled
mixer
Figure 4. AGC contol circuit
15002
Resonator
10p
10p
6.8p
TANK
1.5p
REF
100p
BBY51
V
CC
47k
V
Tune
Resonator: Siemens Matsushita (
λ
/4–Resonator)
Ceramic Coaxial Resonator 1.6 GHz
B69640–G 1607–B412
Notice: The VCO needs a DC–path between TANK and VREF-Pin
Figure 5. VCO circuit
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
U2730B-BFSG1 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:L-Band Down-Converter for DAB Receivers
U2730B-N 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:L-band Down-converter for DAB Receivers
U2730B-NFS 功能描述:IC DOWN-CONV FOR DAB RCVR 28SSOP RoHS:否 類別:RF/IF 和 RFID >> RF 混頻器 系列:U2730 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- RF 型:W-CDMA 頻率:2.11GHz ~ 2.17GHz 混頻器數(shù)目:1 增益:17dB 噪音數(shù)據(jù):2.2dB 次要屬性:- 電流 - 電源:11.7mA 電源電壓:2.7 V ~ 3.3 V 包裝:托盤 封裝/外殼:12-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:12-QFN-EP(3x3)
U2730B-NFSG1 功能描述:IC DOWN-CONV FOR DAB RCVR 28SSOP RoHS:是 類別:RF/IF 和 RFID >> RF 混頻器 系列:U2730 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- RF 型:W-CDMA 頻率:2.11GHz ~ 2.17GHz 混頻器數(shù)目:1 增益:17dB 噪音數(shù)據(jù):2.2dB 次要屬性:- 電流 - 電源:11.7mA 電源電壓:2.7 V ~ 3.3 V 包裝:托盤 封裝/外殼:12-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:12-QFN-EP(3x3)
U2731B 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:DAB ONE- CHIP FRONT END