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
文件頁數(shù): 6/24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
6
_______________________________________________________________________________________
-50
-35
-40
-45
-15
-20
-25
-10
-30
-5
0
0
1.5
0.5
1.0
2.0
2.5
3.0
M
PC VOLTAGE (V)
O
MODULATOR OUTPUT POWER
vs. PC VOLTAGE (ENX2 = V
CC
)
2.1GHz
1.9GHz
1.7GHz
-70
-50
-60
-40
-10
-20
-30
0
0
1.5
0.5
1.0
2.0
2.5
3.0
M
PC VOLTAGE (V)
C
MODULATOR CARRIER SUPPRESSION
vs. PC VOLTAGE (ENX2 = V
CC
)
2.1GHz
1.9GHz
1.7GHz
-50
-35
-40
-45
-15
-20
-25
-10
-30
-5
0
0
1.5
0.5
1.0
2.0
2.5
3.0
M
PC VOLTAGE (V)
S
MODULATOR SIDEBAND SUPPRESSION
vs. PC VOLTAGE (ENX2 = V
CC
)
2.1GHz
1.7GHz
1.9GHz
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)
MAX2720
-40
-35
-15
-10
-20
-30
-25
-5
0
0
1.5
0.5
1.0
2.0
2.5
3.0
M
PC VOLTAGE (V)
C
MODULATOR CARRIER SUPPRESSION
vs. PC VOLTAGE (ENX2 = GND)
2.1GHz
1.9GHz
1.7GHz
-60
-40
-50
-20
-30
-10
0
0
1.0
1.5
0.5
2.0
2.5
3.0
M
PC VOLTAGE (V)
S
MODULATION SIDEBAND SUPPRESSION
vs. PC VOLTAGE (ENX2 = GND)
2.1GHz
1.9GHz
1.7GHz
-50
-35
-40
-45
-15
-20
-25
-10
-30
-5
0
0
1.5
0.5
1.0
2.0
2.5
3.0
M
PC VOLTAGE (V)
O
1.9GHz
1.7GHz
2.1GHz
MODULATOR OUTPUT POWER
vs. PC VOLTAGE (ENX2 = GND)
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PDF描述
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MAX281BCWE ECONOLINE: RJ & RG - Dual Output from a Single Input Rail - 3kVDC & 4kVDC Isolation - Optional Continuous Short Circuit Protected - Custom Solutions Available - UL94V-0 Package Material - Efficiency to 84%
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