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參數資料
| 型號： | CV111-2 |
| 英文描述： | Single-Branch Downconverters |
| 中文描述： | 單分行下變頻器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 254K |
| 代理商： | CV111-2 |
This document contains information on a new product.
Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401
FAX: 408-577-6621
e-mail: sales@wj.com
Web site: www.wj.com
July 2003
The Communications Edge
TM
CV111-2
UMTS-band High Linearity Downconverter
Product Information
Product Features
High dynamic range downconverter
with integrated LO, IF, & RF amps
RF: 1900 – 2200 MHz
IF:
150 – 300 MHz
+38 dBm Output IP3
+21 dBm Output P1dB
5 dB Noise Figure
Single supply operation (+5 V)
6x6 mm 28-pin QFN package
Low-side LO configuration
Common footprint with other
PCS/UMTS/cellular versions
Product Description
The CV111-2 is a high linearity downconverter designed
to meet the demanding issues for performance,
functionality, and cost goals of current and next
generation mobile infrastructure basestations. It provides
high dynamic range performance in a low profile
surface-mount leadless package that measures 6 x 6 mm
square.
Functionality includes RF amplification, frequency
conversion and IF amplification, while an integrated LO
driver amplifier powers the passive mixer. The MCM is
implemented with reliable and mature GaAs MESFET
and InGaP HBT technology.
Typical applications include frequency down conversion,
modulation and demodulation for receivers used in
CDMA, CDMA2000, W-CDMA / IMT2000, GPRS and
EDGE mobile infrastructure technologies for UMTS
frequency bands.
Functional Diagram
Specifications
1
Parameters
RF Frequency Range
LO Frequency Range
IF Center Frequency Range
% Bandwidth around IF center frequency
SSB Conversion Gain
Gain Drift over Temp (-40° C to 85° C)
Output IP3
Output IP2
Output 1dB Compression Point
Noise Figure
LO Input Drive Level
LO-RF Isolation
LO-IF Isolation
Return Loss: RF Port
Return Loss: LO Port
Return Loss: IF Port
Operating Supply Voltage
Supply Current
FIT Rating
Junction Temperature
Units
MHz
MHz
MHz
%
dB
dB
dBm
dBm
dBm
dB
dBm
dB
dB
dB
dB
dB
V
mA
failures
/
1E9 hrs
°
C
Minimum
1900
1600
150
-2.5
+4.9
290
Typical
240
±7.5
21
±1.0
+38
+48
+21
5.0
0
45
35
14
14
14
+5
360
Maximum Comments
2200
2050
300
+2.5
+5.1
480
72.1
160
See note 2
See note 2
Temp = 25° C
Referenced to +25° C
See note 3
See note 3
See note 4
P
LO
= 0 dBm
P
LO
= 0 dBm
@ 70
o
C ambient, 90% confidence
See note 5
1. Specifications when using the application specific circuit (shown on page 3) with a low side LO = 0 dBm in a downconverting application over the operating case temperature range.
2. The IF bandwidth of the converter is defined as 15% around any center frequency in its operating IF frequency range. The bandwidth is determined with external components. Specifications are valid around
the total ±7.5% bandwidth. ie. with a center frequency of 200 MHz, the specifications are valid from 200 ± 15 MHz.
3. Assumes the supply voltage = +5 V. OIP3 is measured with
f
= 1 MHz with IF
= 5 dBm / tone.
4. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.
5. The maximum junction temperature ensures a minimum MTBF rating of 1 million hours of usage.
Absolute Maximum Rating
Ordering Information
Parameters
Operating Case Temperature
Storage Temperature
DC Voltage
Junction Temperature
RF Input (continuous)
Rating
-40° to +85
°
C
-55° to +125° C
+6 V
+220 °C
+2 dBm
CV111-2
Part No.
Description
UMTS-band High Linearity Downconverter
Fully-Assembled Application Board,
RF = 1920 – 1980 MHz, IF = 240 MHz
Fully-Assembled Application Board,
RF = 2110 – 2170 MHz, IF = 240 MHz
CV111-2PCB240RX
CV111-2PCB240TX
Operation of this device above any of these parameters may cause permanent damage.
G
28
R
27
G
26
M
25
G
24
I
23
G
22
1
2
3
4
5
6
7
21
20
19
18
17
16
15
8
9
10
G
11
M
12
G
13
L
14
G
IF Amp
RF Amp
LO Driver Amp
IF OUT
GND
N/C
GND
BIAS
GND
LO IN
RF OUT
GND
N/C
GND
N/C
GND
MIXRF
G
N
RF
IF
LO
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CV111-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UMTS-band High Linearity Downconverter |
| CV111-3A | 制造商:WJCI 制造商全稱:WJCI 功能描述:UMTS-band High Linearity Downconverter |
| CV111-3A_07 | 制造商:WJCI 制造商全稱:WJCI 功能描述:UMTS-band High Linearity Downconverter |
| CV111-3AF | 功能描述:上下轉換器 1900-2200MHz RF 65-300MHz IF RoHS:否 制造商:Texas Instruments 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| CV111-3APCB240 | 功能描述:射頻開發工具 1900-3200MHz RF Brd 240MHz IF RoHS:否 制造商:Taiyo Yuden 產品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
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