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參數(shù)資料
| 型號： | MAX2720-MAX2721 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver |
| 中文描述： | 1.7GHz至2.5GHz的，帶有VGA和PA直接I / Q調(diào)制器驅(qū)動器 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 319K |
| 代理商： | MAX2720-MAX2721 |
M
1.7GHz to 2.5GHz, Direct I/Q Modulator with
VGA and PA Driver
_______________________________________________________________________________________
5
0
30
20
10
40
50
60
70
80
90
100
2.7
2.9
SUPPLY VOLTAGE (V)
2.8
3.0
3.1
3.2
3.3
SUPPLY CURRENT vs. SUPPLY VOLTAGE
WITH PA DRIVER ENABLED
M
S
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
ENX2 = GND
ENX2 = V
CC
0
30
20
10
40
50
60
70
80
90
100
2.7
2.9
SUPPLY VOLTAGE (V)
2.8
3.0
3.1
3.2
3.3
SUPPLY CURRENT vs. SUPPLY VOLTAGE
WITH PA DRIVER DISABLED
M
S
ENX2 = GND
ENX2 = V
CC
DRIN = GND
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
-60
-50
-40
-30
-20
-10
0
1700
1800
1900
2000
2100
MODULATOR OUTPUT POWER
vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
O
T
A
= +85
°
C
V
PC
= 2.5V
V
PC
= 1.5V
V
PC
= 0.5V
T
A
= +25
°
C
T
A
= -40
°
C
-60
-40
-50
-20
-30
-10
0
-19
-13
-11
-17
-15
-9
-7
-5
M
LO POWER (dBm)
O
A
OUTPUT POWER
CARRIER SUPPRESSION
SIDEBAND SUPPRESSION
MODULATOR PERFORMANCE
vs. LO POWER (ENX2 = GND)
-70
-50
-60
-20
-30
-40
-10
0
-19
-13
-11
-17
-15
-9
-7
-5
M
LO POWER (dBm)
O
A
OUTPUT POWER
MODULATOR PERFORMANCE
vs. LO POWER (ENX2 = V
CC
)
CARRIER SUPPRESSION
SIDEBAND
SUPPRESSION
Typical Operating Characteristics
(MAX2720/MAX2721 EV Kit, V
CC
= +3.0V,
SHDN
= V
CC
,
ENX2
= GND, V
PC
= 2.5V, input I/Q signals driven in quadrature, from a
1k
source impedance, single-ended, f
I+
= f
Q+
= 500kHz, V
I+
= V
Q+
= 200mVp-p, P
LO
= -13dBm, f
LO
= 950MHz (MAX2720), f
LO
=
1157.5MHz (MAX2721), P
DRIN
= -12dBm, f
DRIN
= 1900MHz (MAX2720), f
DRIN
= 2315MHz (MAX2721), MODOUT and DROUT ports
are matched to a 50
load, T
A
= +25°C, unless otherwise noted.) (Note 1)
MAX2720
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| MAX2721EUP | 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2721EUP+ | 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2721EUP+T | 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2721EUP-T | 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2721EVKIT | 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
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