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参数资料
| 型号： | AD8345AREZ1 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 调制器/解调器 |
| 英文描述： | 140 MHz - 1000 MHz RF/MICROWAVE QUADRAPHASE MODULATOR |
| 封装： | LEAD FREE, MO-153ABT, TSSOP-16 |
| 文件页数： | 19/20页 |
| 文件大小： | 1013K |
| 代理商： | AD8345AREZ1 |
AD8345
Rev. B | Page 8 of 20
T
H
IRD
O
R
DE
R
DI
S
T
O
R
T
IO
N
(
d
Bc
)
–45
80
–55
–65
–70
–75
–80
60
40
20
0
–20
–40
–50
–60
TEMPERATURE (
°C)
VS = 5V, DIFFERENTIAL INPUT = 1.2V p-p
VS = 2.7V, DIFFERENTIAL INPUT = 200mV p-p
00932-
01
9
Figure 15. Third Order Distortion vs. Temperature
(FLO = 800 MHz, LO Level = 2 dBm, FBB = 1 MHz,
I and Q Inputs Driven in Quadrature)
BASEBAND DIFFERENTIAL INPUT VOLTAGE (V p-p)
T
H
IR
D
O
R
DE
R
D
IS
T
O
RT
IO
N
(
d
Bc
)
–10
SSB POUT
3.0
2.5
2.0
1.5
1.0
0.5
0.0
THIRD ORDER DISTORTION
–15
–20
–25
–30
–35
–40
–45
–50
–55
–70
–60
S
B
O
U
T
P
UT
P
O
W
E
R
(
d
Bm
)
–6
–2
–4
–8
–10
–12
–14
–16
–18
–20
–26
–65
–22
–24
00932-
020
Figure 16. Third Order Distortion and SSB POUT vs. Baseband Differential Input
Voltage (TA = 25°C, FLO = 800 MHz, LO Level = 2 dBm, FBB = 1 MHz, VS = 2.7 V)
–5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–10
–15
–25
–30
–35
–40
–45
–50
–55
–65
–60
–6
–2
–4
–8
–10
–12
–14
–16
–18
–20
–22
–20
–70
0
2
4
BASEBAND DIFFERENTIAL INPUT VOLTAGE (V p-p)
T
HI
RD
O
R
D
E
R
DI
S
T
O
R
T
IO
N
(
d
Bc
)
SSB POUT
THIRD ORDER DISTORTION
SSB
O
U
T
PU
T
PO
W
ER
(
d
B
m
)
00932-
021
Figure 17. Third Order Distortion and SSB POUT vs. Baseband Differential Input
Voltage (TA = 25°C, FLO = 800 MHz, LO Level = 2 dBm, FBB = 1 MHz, VS = 5 V)
–40
S
UP
P
L
Y
CURRE
NT
(m
A)
0
40
–20
20
406080
45
50
55
60
65
70
75
80
TEMPERATURE (
°C)
VS = 5V, DIFFERENTIAL INPUT = 1.2V p-p
VS = 2.7V, DIFFERENTIAL INPUT = 200mV p-p
009
32-
0
22
Figure 18. Power Supply Current vs. Temperature
WITH 50
Ω
WITH 100
Ω
LOIN NO BALUN
OR TERMINATION
SMITH CHART
NORMALIZED
TO 50
Ω
1GHz
250MHz
009
32-
023
Figure 19. Smith Chart of LOIN Port S11 (LOIP Pin AC-Coupled to Ground);
Curves with Balun and External Termination Resistors Also Shown
(VS = 5 V, TA = 25°C)
FREQUENCY (MHz)
RE
T
URN
L
O
S
(d
B)
0
250
–10
–30
–5
–15
–20
–25
300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000
VS = 2.7V
VS = 5V
0
093
2-
024
Figure 20. Return Loss (S22) of VOUT Output (TA = 25°C)
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|---|---|
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| AD8346ARUZ-REEL | 800 MHz - 2500 MHz RF/MICROWAVE I/Q MODULATOR |
| AD8346ARUZ-REEL7 | 800 MHz - 2500 MHz RF/MICROWAVE I/Q MODULATOR |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8345AREZ-REEL | 制造商:Analog Devices 功能描述:Quadrature Mod 80MHz 16-Pin TSSOP EP T/R |
| AD8345AREZ-RL7 | 功能描述:IC MOD QUAD 300-1000MHZ 16TSSOP RoHS:是 类别:RF/IF 和 RFID >> RF 调制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:调制器 LO 频率:700MHz ~ 2.3GHz RF 频率:700MHz ~ 2.3GHz P1dB:1dBm 底噪:-148dBm/Hz 输出功率:-1dBm 电流 - 电源:46mA 电源电压:2.7 V ~ 3.6 V 测试频率:1.75GHz 封装/外壳:28-WFQFN 裸露焊盘 包装:带卷 (TR) |
| AD8345-EVAL | 制造商:Analog Devices 功能描述:AD8345 EVALUATION BOARD - Bulk |
| AD8345-EVALZ | 制造商:Analog Devices 功能描述:EVAL KIT FOR 140 MHZ TO 1000 MHZ QUADRATURE MODULATOR - Bulk |
| AD8346 | 制造商:AD 制造商全称:Analog Devices 功能描述:300 MHz to 1000 MHz Quadrature Modulator |
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