參數(shù)資料
型號(hào): UPC2757T
廠商: NEC Corp.
英文描述: SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE
中文描述: 硅單片第一頻率向下蜂窩轉(zhuǎn)爐/無(wú)繩電話
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 125K
代理商: UPC2757T
Data Sheet P12808EJ2V0DS00
6
μ
PC8112TB
STANDARD CHARACTERISTICS FOR REFERENCE
(T
A
=
+
25
°
C, V
CC
= V
PS
= V
IFout
= 3.0 V, P
LOin
=
10 dBm, Z
S
= Z
L
= 50
)
Parameter
Symbol
Test Conditions
Reference
Unit
Conversion Gain
CG
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
13
dB
Single Side Band Noise Figure
SSB
NF
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
11
dB
LO Leakage at RF pin
LO
RF
f
RFin
= 900 MHz, f
LOin
= 1 000 MHz
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
f
RFin
= 1.9 GHz, f
LOin
= 1.66 GHz
45
46
45
dB
RF Leakage at LO pin
RF
LO
f
RFin
= 900 MHz, f
LOin
= 1 000 MHz
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
f
RFin
= 1.9 GHz, f
LOin
= 1.66 GHz
80
57
55
dB
LO Leakage at IF pin
LO
if
f
RFin
= 900 MHz, f
LOin
= 1 000 MHz
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
f
RFin
= 1.9 GHz, f
LOin
= 1.66 GHz
32
33
30
dB
Input 3rd Order Intercept
Point
Note
IIP
3
f
RFin
= 900 MHz, f
LOin
= 1 000 MHz
f
RFin
= 1.5 GHz, f
LOin
= 1.6 GHz
f
RFin
= 1.9 GHz, f
LOin
= 1.66 GHz
10
9
7
dBm
Note
IIP
3
is determined by comparing two method; theoretical calculation and cross point of IM
3
curve.
IIP
3
= (
IM
3
×
P
in
+
CG
IM
3
)
÷
(
IM
3
1) (dBm) [
IM
3
: IM
3
curve inclination in linear range]
μ
PC8112’s
IM
3
is closer to 3 (theoretical inclination) than
μ
PC2757 and
μ
PC2758 of conventional ICs.
TEST CIRCUIT
1 000 pF
50
C
1
3
2
1
50
(Top View)
4
5
6
LOinput
GND
RFinput
PS
V
CC
IFoutput
POWER
SAVE
3 V
L
1
C
6
50
1 000 pF
C
2
C
4,
C
5
Spectrum Analyzer
Signal Generator
Signal Generator
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UPC2757TB 制造商:NEC 制造商全稱(chēng):NEC 功能描述:SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE
UPC2757TB-A 功能描述:上下轉(zhuǎn)換器 3V Downconverter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
UPC2757TB-E3 制造商:NEC 制造商全稱(chēng):NEC 功能描述:SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE
UPC2757TB-E3-A 功能描述:上下轉(zhuǎn)換器 3V Downconverter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
UPC2757TB-EVAL 功能描述:射頻開(kāi)發(fā)工具 For UPC2757TB-A RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類(lèi)型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V