參數(shù)資料
型號: MAX2721EUP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 衰減器
英文描述: 1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver
中文描述: 2100 MHz - 2500 MHz RF/MICROWAVE UP CONVERTER, -2.5 dBm OUTPUT POWER-MAX
封裝: TSSOP-20
文件頁數(shù): 9/24頁
文件大小: 319K
代理商: MAX2721EUP
M
1.7GHz to 2.5GHz, Direct I/Q Modulator with
VGA and PA Driver
_______________________________________________________________________________________
9
10
11
12
13
14
15
2.7
2.9
SUPPLY VOLTAGE (V)
2.8
3.0
3.1
3.2
3.3
PA DRIVER GAIN vs.
SUPPLY VOLTAGE
M
G
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
20
22
21
23
24
26
25
28
27
29
30
2.7
2.9
SUPPLY VOLTAGE (V)
2.8
3.0
3.1
3.2
3.3
PA DRIVER OUTPUT IP3
vs. SUPPLY VOLTAGE
M
O
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
Page 1
10
12
11
13
14
16
15
18
17
19
20
2.7
2.9
SUPPLY VOLTAGE (V)
2.8
3.0
3.1
3.2
3.3
PA DRIVER OUTPUT P1dB
vs. SUPPLY VOLTAGE
M
O
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
0
4
2
6
8
12
10
16
14
18
20
1700
1800
1900
2000
2100
PA DRIVER GAIN
vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
G
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
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
20
22
21
23
24
26
25
28
27
29
30
1700
1800
1900
2000
2100
PA DRIVER OUTPUT IP3
vs. FREQUENCY
M
FREQUENCY (MHz)
O
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
10
12
11
13
14
16
15
18
17
19
20
1700
1800
1900
2000
2100
PA DRIVER OUTPUT P1dB COMPRESSION
POINT vs. FREQUENCY
M
FREQUENCY (MHz)
O
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
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