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)： 4/24頁(yè)
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
4
_______________________________________________________________________________________
Note 1:
Min/max limits are guaranteed by design and characterization and are not production tested.
Note 2:
I/Q input bandwith is determined by the baseband source impedance and the I/Q input capacitance. The bandwith can be
increased by lowering the baseband source impedance.
Note 3:
MODOUT output power specifications are met over this frequency range for V
PC
= 2.5V and T
A
= +25°C.
Note 4
IP3 measured with two tones, f
1
= 500kHz and f
2
= 600kHz, at 100mVp-p each.
Note 5:
Measured relative to desired upconverted signal level.
Note 6
DROUT gain specifications are met over this frequency range at T
A
= +25°C.
Note 7:
IP3 measured with two tones, f
1
= 1900MHz and f
2
= 1901MHz, at -18dBm each.
Note 8:
IP3 measured with two tones, f
1
= 2315MHz and f
2
= 2316MHz, at -18dBm each.
CONDITIONS
MAX2720
MAX2721
MAX2720
MAX2721
UNITS
MIN
TYP
MAX
PARAMETER
MAX2720
MAX2721
MAX2720
MAX2721
MAX2721
MAX2720
T
A
= -40°C to +85°C
MHz
1700
2100
11
8.5
2100
2500
15.5
15.5
±0.8
Frequency Range (Note 6)
dBm
+9.5
+8
+12.5
+11
Output 1dB Compression Point
2.6
dB
2.4
Noise Figure
±0.3
±0.8
dB
13.5
11.5
±0.4
Gain Variation Over Temperature
MAX2721 (Note 8)
MAX2720 (Note 7)
dB
dB
19
65
Reverse Isolation
DROUT to LO Input Isolation
Input VSWR
Output VSWR
+20
+24
1.5:1
1.5:1
dBm
+22
+24
Output Third-Order Intercept Point
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)
Gain (Note 6)
dB
PA DRIVER
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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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