參數(shù)資料
型號(hào)： MAX2720
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： 直接變換QPSK調(diào)制器，帶有VGA及PA驅(qū)動(dòng)器，用于1.7GHz至2.5GHz應(yīng)用
文件頁(yè)數(shù)： 3/24頁(yè)
文件大?。?/td> 319K
代理商： MAX2720
M
1.7GHz to 2.5GHz, Direct I/Q Modulator with
VGA and PA Driver
_______________________________________________________________________________________
3
AC ELECTRICAL 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)
CONDITIONS
PARAMETER
MODULATOR OUTPUT
V
PC
= 2.5V
MAX2721
ENX2
= GND
ENX2
= V
CC
ENX2
= GND
ENX2
= V
CC
ENX2
= GND
ENX2
= V
CC
ENX2
= GND
ENX2
= V
CC
MAX2721
MAX2720
V
PC
= 2.5V
0.5V < V
PC
< 2.5V
V
PC
= 2.5V, I/Q terminated in 50
MAX2720, 0.5V < V
PC
< 2.5V
Slope between V
PC
= 1V and V
PC
= 2V
dBm
+8
+9
+14
+14
2:1
-141
33
MAX2721, V
PC
= 2.5V,
ENX2
= V
CC
or GND,
T
A
= +25°C (Note 3)
Output Third-Order Intercept Point
(Note 4)
MAX2720
MAX2721
+3
+6
MAX2721
30
28
40
35
20
25
24
31
Output VSWR
Out-of-Band Noise Density
dBm/Hz
-137
26
MAX2720
MAX2721
V
CC
= +3.0V + 100mVp-p at 10kHz/300kHz
MAX2720
0.5V < V
PC
< 2.5V
50
45
MODOUT to LO Input Isolation
1.8:1
1.8:1
1.6:1
-10
1.9:1
LO Input VSWR
2100
2500
MAX2720, V
PC
= 2.5V,
ENX2
= V
CC
or GND,
T
A
= +25°C (Note 3)
MHz
1700
2100
2100
2500
1050
1250
Frequency Range (Note 3)
dBm
+1
+5
Output 1dB Compression Point
dB/V
19
23
dBc
PC Slope
V
PC
= 2.5V
V
PC
= 0.5V
MAX2720
MAX2721
41
Power-Supply Ripple Rejection
(Note 5)
dBm
-12.5
-8.5
-6.0
Output Power, High
-10.5
-5.0
-2.5
MHz
UNITS
MIN
TYP
MAX
850
1700
1050
2100
LO Frequency Range (Note 3)
dBc
Carrier Suppression
Sideband Suppression
dBc
dB
V
PC
= 2.5V,
T
A
= -40°C to +85°C
dB
±1.0
±0.8
35
32
±1.8
±1.5
Output Power Variation Over
Temperature
MAX2720
MAX2721
MAX2720
MAX2721
MAX2720
MAX2721
dBm
-16
LO Input Power (Note 3)
V
PC
= 0.5V,
ENX2
= V
CC
or GND
dB
29
28
Power Control Range
LO BUFFER, LO FREQUENCY DOUBLER, QUADRATURE GENERATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX2720EUP+ 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
MAX2720EUP+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
MAX2720EUP-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
MAX2720EVKIT 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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