參數(shù)資料
型號: 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
文件頁數(shù): 9/12頁
文件大?。?/td> 271K
代理商: U2730B-BFS
U2730B-B
Preliminary Information
Rev. A1, 22-Jul-98
9 (12)
Application Circuit for External LO Signal
With an external LO signal it is possible to overdrive the VCO. In this case, the internal VCO acts as an LO buffer.
15003
TANK
REF
100p
470nH
50
ext. LO signal
(50
signal gen.)
P
LO
= –10dBm
1n
Figure 6. Application circuit for external LO signal
Phase-Noise Performance
Operating conditions
V
CC
= 8.5 V, T
amb
= 25
°
C, application circuit see figure 3, I
PD
= 200
μ
A, f
REF
= 17.92 MHz / –10 dBm
10.00 dB / DIV
CENTER 1261.568 MHz
RB 100 Hz VB 100 Hz
SPAN 50.00 kHz
< –75 dBc/Hz
Figure 7. Phase noise
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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)
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