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參數(shù)資料
| 型號(hào)： | 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(dòng)器 |
| 文件頁(yè)數(shù)： | 11/24頁(yè) |
| 文件大?。?/td> | 319K |
| 代理商： | MAX2720-MAX2721 |
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M
1.7GHz to 2.5GHz, Direct I/Q Modulator with
VGA and PA Driver
______________________________________________________________________________________
11
-50
-40
-45
-30
-35
-20
-25
-15
-5
-10
0
2100
2200
2300
2400
2500
MODULATOR OUTPUT POWER
vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
O
V
PC
= 2.5V
V
PC
= 1.5V
V
PC
= 0.5V
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
-40
-30
-35
-25
-20
-5
-15
-10
0
-19
-17
-15
-13
-11
-9
-7
-5
MODULATOR PERFORMANCE
vs. LO POWER (ENX2 = GND)
M
RF FREQUENCY (MHz)
O
S
OUTPUT POWER
CARRIER SUPPRESSION
SIDEBAND SUPPRESSION
-40
-30
-35
-25
-20
-15
-5
-10
0
-19
-17
-15
-13
-9
-7
-11
-5
MODULATOR PERFORMANCE
vs. LO POWER (ENX2 = V
CC
)
M
LO POWER (dBm)
O
S
OUTPUT POWER
CARRIER SUPPRESSION
SIDEBAND SUPPRESSION
20
30
50
40
70
60
110
100
90
80
120
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
20
40
30
60
50
100
90
80
70
120
110
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
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
DRIN = GND
ENX2 = GND
ENX2 = V
CC
Typical Operating Characteristics (continued)
(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)
MAX2721
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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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