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PDF CV111-3 Data sheet ( Hoja de datos )
| Número de pieza | CV111-3 | |
| Descripción | UMTS-band High Linearity Downconverter | |
| Fabricantes | WJ Communication | |
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CV111-3
UMTS-band High Linearity Downconverter
The Communications Edge TM
Product Information
Product Features
• High dynamic range downconverter
with integrated LO, IF, & RF amps
• RF: 1900 – 2200 MHz
• IF: 50 – 200 MHz
• +38 dBm Output IP3
• +21 dBm Output P1dB
• 5.3 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
Specifications1
Product Description
Functional Diagram
The CV111-3 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.
28 27 26 25 24 23 22
RF OUT 1
IF 21 IF OUT
GND 2 RF Amp
IF Amp 20 GND
N/C 3
19 N/C
GND 4
N/C 5
18 GND
LO Driver Amp
17 BIAS
GND 6
RF
MIXRF 7
16 GND
LO 15 LO IN
8 9 10 11 12 13 14
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
1700
50
-2.5
+4.9
290
Typical
75
±7.5
21
±0.5
+38
+43
+21
5.3
0
40
25
14
14
207
+5
360
Maximum
2200
2150
200
Comments
See note 2
See note 2
Temp = 25° C
Referenced to +25° C
See note 3
See note 3
See note 4
+2.5
PLO = 0 dBm
PLO = 0 dBm
+5.1
480
72.1 @ 70o C ambient, 90% confidence
160 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 80 MHz, the specifications are valid from 80 ± 6 MHz.
3. Assumes the supply voltage = +5 V. OIP3 is measured with Δf = 1 MHz with IFout = 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
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
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No.
CV111-3
CV111-3PCB75RX
CV111-3PCB75TX
Description
UMTS-band High Linearity Downconverter
Fully-Assembled Application Board,
RF = 1920 – 1980 MHz, IF = 75 MHz
Fully-Assembled Application Board,
RF = 2110 – 2170 MHz, IF = 75 MHz
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 1 of 4 April 2005
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet CV111-3.PDF ] | |
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