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參數(shù)資料
| 型號(hào)： | CV110-3AF |
| 英文描述： | Cellular-band High Linearity Downconverter |
| 中文描述： | 蜂窩波段高線性度下變頻 |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 251K |
| 代理商： | CV110-3AF |
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
Page 1 of 4 March 2006
CV110-3A
Cellular-band High Linearity Downconverter
Product Information
The Communications Edge
TM
Product Features
High dynamic range downconverter
with integrated LO, IF, & RF amps
RF: 800 – 960 MHz
IF: 200 – 350 MHz
+37 dBm Output IP3
+20 dBm Output P1dB
5 dB Noise Figure
+5V Single supply operation
Pb-free 6mm 28-pin QFN package
High-side LO configuration
Common footprint with other
PCS/UMTS versions
Specifications
(1)
Product Description
The CV110-3A is a high linearity downconverter
designed to meet the demanding issues for performance,
functionality, and cost goals of current and next
generation mobile infrastructure. 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 downconversion
used in CDMA/GSM/TDMA, CDMA2000, W-CDMA,
and EDGE 2.5G and 3G mobile base transceiver stations
for cellular frequency bands.
Functional Diagram
Parameters
RF Frequency Range
LO Frequency Range
IF Center Frequency Range
% Bandwidth around IF center frequency
IF Test Frequency
SSB Conversion Gain
Gain Drift over Temp (-40 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
%
MHz
dB
dB
dBm
dBm
dBm
dB
dBm
dB
dB
dB
dB
dB
V
mA
failures
/
1E9 hrs
°
C
Min
Typ
800 – 960
1000 – 1310
200 – 350
±7.5
240
22
±1.5
+37
+45
+20
5
0
60
40
15
10
15
+5
360
Max
Comments
See note 2
See note 3
Temp = 25 °C
Referenced to +25 °C
See note 4
See note 4
See note 5
P
LO
= 0 dBm
P
LO
= 0 dBm
@ 70
o
C ambient, 90% confidence
See note 6
-2.5
+4.9
290
+2.5
+5.1
480
72.1
160
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. IF matching components affect the center IF frequency. Proper component values for other IF center frequencies than shown can be provided by emailing to applications.engineering@wj.com.
3. 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 240 MHz, the specifications are valid from 240 ± 18 MHz.
4. Assumes the supply voltage = +5 V. OIP3 is measured with
Δ
f
= 1 MHz with IF
out
= 5 dBm / tone.
5. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.
6. The maximum junction temperature ensures a minimum MTTF rating of 1 million hours of usage.
Absolute Maximum Rating
Parameter
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.
CV110-3AF
CV110-3APCB240 Fully Assembled Eval. Board, IF = 240MHz
Description
Cellular-band High Linearity Downconverter
(lead-free/RoHS-compliant 6x6mm QFN package)
G
28
R
27
G
26
I
25
G
24
I
23
G
22
1
2
3
4
5
6
7
21
20
19
18
17
16
15
8
G
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
IF THRU
GND
RF/IF
N
RF/IF
IF Feedthru
Path
LO
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