參數(shù)資料
型號(hào): JUPITER
廠商: Mitel Networks Corporation
英文描述: CDMA and FM (AMPS) I/Q Filter Preliminary Information
中文描述: CDMA和調(diào)頻(省級(jí))的I / Q濾波器的初步信息
文件頁(yè)數(shù): 6/9頁(yè)
文件大小: 166K
代理商: JUPITER
JUPITER
6
ELECTRICAL CHARACTERISTICS
CDMA Mode AC Characteristics
All parameters are defined as differential unless otherwise stated
Characteristic
Conditions
10
47
A
V
1
1·5
8·0
1
0·75
6
0·25
2
84·8
57
2
84·8
57
2·0
1
3
4
1·0
3
MHz
dB
dB
dB/V
dB
dB
dB
μ
Vrms
Vp-p
mVrms
mVrms
mVrms
mVrms
dBV
μ
Vrms
dBV
μ
Vrms
dBV
μ
Vrms
dBV
μ
Vrms
V
%
kHz/V
dB
%
dBp-p
deg
Units
Max.
Value
45
4·0
20
110
1·9
150
150
2
101
8·8
2
101
8·8
1·2
0
240
55
Typ.
43
A
V
2
1·5
6
2
2
0·75
1·5
110
110
0·5
2
3
50
Min.
Maximum input frequency
Gain Characteristics
I voltage gain (A
V
) IIN/B to IOUT/B
Q voltage gain QIN/B to QOUT/B
Q channel gain adjust
Q channel gain control
Gain variation over temperature and
supply voltage
Differential output amplitude balance,
QOUT/QOUTB, IOUT/IOUTB
Power Supply Rejection
In-band
Noise
Input referred
1dB Compression
Output 1dB compression
Out of band blocking signal causing 1dB
compression of in-band signal
Blocking signal at 60kHz
Blocking signal at 120kHz
Intermodulation
Input referred intermodulation product
Input referred intermodulation product
Filter Characteristic (Note 1)
ITUNE/QTUNE voltage
Pass band variation over supply and
temperature variation
I/Q tuning gain
Stop band attenuation 900kHz to 10MHz
I and Q bandwidth matching
In-band gain ripple
Average phase balance, I and Q channels
External load = 50k
//5pF
QBAL = 1·2V
QBAL = 0·5 to 2V
V
CC
=
6
150mV
Measured at I/Q output frequency = 690kHz
Bandwidth = 10Hz to 5MHz. I and Q channels
Frequency = 2kHz
In-band frequency = 100kHz. All conditions
27
°
C only
In-band frequency = 100kHz. All conditions
27
°
C only
Unmodulated interferers
900kHz 24mVrms, 1700kHz 15mVrms
27
°
C only
Unmodulated interferers
1·25MHz 24mVrms, 2·25MHz 15mVrms
27
°
C only
Tuning voltage to set filter to
2
8dB
at 720kHz relative to 350kHz
V
CC
=
6
150mV
ITUNE = QTUNE = 1·2V
Frequency = 1kHz to 630kHz
Frequency = 1kHz to 630kHz
NOTE 1. Filter tuned to
2
8dB at 720kHz relative to 350kHz
Cont…
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