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參數(shù)資料
| 型號(hào)： | AD8346-EVAL |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 0.8 GHz-2.5 GHz Quadrature Modulator |
| 中文描述： | 0.8千兆赫，2.5 GHz的正交調(diào)制器 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大小： | 190K |
| 代理商： | AD8346-EVAL |
REV. 0
AD8346
–5–
Typical Performance Characteristics–
LO FREQUENCY – MHz
S
–6
–7
–8
–9
–10
–11
–12
–13
–14
–15
1200
1600
2000
2400
800
V
P
= +2.7V
V
P
= +5V
V
P
= +3V
V
P
= +5.5V
1400
1800
2200
1000
T = +25
8
C
Figure 2. Single Sideband (SSB) Out-
put Power (P
OUT
) vs. LO frequency
(F
LO
). I and Q inputs driven in quad-
rature at Baseband Freq (F
BB
) =
100 kHz with differential amplitude
of 2.00 V p-p.
BASEBAND FREQUENCY – MHz
O
2
0.1
1
100
10
1
0
–1
–2
–3
–4
–5
–6
–7
–8
Figure 5. I and Q Input Bandwidth.
F
LO
=1900 MHz, I or Q inputs driven
with differential amplitude of 2.00 V
p-p.
TEMPERATURE –
8
C
S
–7
–40
–20
0
10 20 30 40 50 60 70 80
–8
–9
–10
–11
–12
–13
–14
–15
V
P
= +2.7V
V
P
= +5V
V
P
= +3V
V
P
= +5.5V
–30
–10
Figure 8. SSB P
OUT
vs. Temperature.
F
LO
= 1900 MHz, I and Q inputs
driven in quadrature with differen-
tial amplitude of 2.00 V p-p at F
BB
=
100 kHz.
TEMPERATURE –
8
C
S
–6
–40
–7
–8
–9
–10
–11
–12
–13
–20
0
20
40
60
80
LO = 1900MHz, –6dBm
LO = 800MHz, –10dBm
LO = 800MHz, –6dBm
LO = 1900MHz, –10dBm
–30
–10
10
30
50
70
Figure 3. SSB P
OUT
vs. Temperature.
I and Q inputs driven in quadrature
with differential amplitude of 2.00 V
p-p at F
BB
= 100 kHz.
LO FREQUENCY – MHz
S
2
800
0
–2
–4
–6
–8
–10
–12
1000
–14
1200 1400 1600 1800 2000 2200 2400
V
P
= +2.7V
T
= –40
8
C
V
P
= +5V
T
= +85
8
C
V
P
= +5V
T
= –40
8
C
V
P
= +2.7V
T
= +85
8
C
Figure 6. SSB Output 1 dB Compres-
sion Point (OP 1 dB) vs. F
LO
. I and Q
inputs driven in quadrature at F
BB
=
100 kHz.
LO FREQUENCY – MHz
C
–36
–38
–40
–42
–44
–46
–48
–50
–52
–54
1200
1600
2000
2400
800
V
P
= +2.7V
V
P
= +5V
V
P
= +3V
V
P
= +5.5V
1400
1800
2200
1000
T = +25
8
C
Figure 9. Carrier Feedthrough vs. F
LO
.
LO input level = –10 dBm.
TEMPERATURE –
8
C
C
–35
–40
–20
0
20 30 40 50 60 70 80
–37
–39
–41
–43
–45
–47
–49
–51
V
P
= +2.7V
V
P
= +5V
V
P
= +3V
V
P
= +5.5V
–30
–10
10
Figure 4. Carrier Feedthrough vs.
Temperature. F
LO
= 1900 MHz, LO
input level = –10 dBm.
CARRIER FEEDTHROUGH – dBm/
AFTER NULLING TO <–60dBm @ 25
8
C
Figure 7. Histogram showing
Carrier Feedthrough distributions at
the temperature extremes after null-
ing at ambient at F
LO
= 1900 MHz,
LO input level = –10 dBm.
P
30
–90
25
20
15
10
5
–86
0
–82 –78 –74 –70 –66 –62 –58 –54 –50 –46
T
= +85
8
C
T
= –40
8
C
LO FREQUENCY – MHz
S
–32
–34
–36
–38
–40
–42
–44
–46
–48
1300
1700
2100
2500
900
1500
1900
2300
1100
V
P
= +2.7V
V
P
= +5V
V
P
= +3V
V
P
= +5.5V
T = +25
8
C
Figure 10. Sideband Suppression
vs. F
LO
. V
POS
= 2.7 V, I and Q inputs
driven in quadrature with differential
amplitude of 2.00 V p-p at F
BB
=
100 kHz.
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PDF描述 |
|---|---|
| AD8346ARU | 0.8 GHz-2.5 GHz Quadrature Modulator |
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| AD8347ARU-REEL | 0.8 GHz-2.7 GHz Direct Conversion Quadrature Demodulator |
| AD8347 | 0.8 GHz-2.7 GHz Direct Conversion Quadrature Demodulator |
| AD8347-EVAL | 0.8 GHz-2.7 GHz Direct Conversion Quadrature Demodulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8346-EVALZ | 制造商:Analog Devices 功能描述:- Bulk |
| AD8347 | 制造商:AD 制造商全稱:Analog Devices 功能描述:0.8 GHz-2.7 GHz Direct Conversion Quadrature Demodulator |
| AD8347ARU | 功能描述:IC QUADRATURE DEMOD 28-TSSOP RoHS:否 類(lèi)別:RF/IF 和 RFID >> RF 解調(diào)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:解調(diào)器 LO 頻率:- RF 頻率:70MHz ~ 300MHz P1dB:-9dBm 增益:- 噪音數(shù)據(jù):6.36dB 電流 - 電源:41.5mA 電源電壓:2.7 V 封裝/外殼:28-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:28-TQFN-EP（5x5） 包裝:帶卷 (TR) |
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