参数资料
型号: MAX2043ETX-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 无绳电话/电话
英文描述: 1700MHz to 3000MHz High-Linearity, Low LO Leakage Base-Station Rx/Tx Mixer
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC36
封装: 6 X 6 MM, MO-220WJJD-1, TQFN-36
文件页数: 3/17页
文件大小: 404K
代理商: MAX2043ETX-T
M
1700MHz to 3000MHz High-Linearity,
Low LO Leakage Base-Station Rx/Tx Mixer
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Conversion Loss Variation Over
Temperature
T
C
= -40
°
C to +85
°
C
0.0075
dB/
°
C
T
C
= +25
°
C, DCS 1800:
f
RF
= 1710MHz to 1785MHz
7.8
T
C
= +25
°
C, PCS 1900:
f
RF
= 1850MHz to 1910MHz
7.8
Noise Figure, Single Sideband
NF
T
C
= +25
°
C, UMTS 2100:
f
RF
= 1920MHz to 1980MHz
7.8
dB
Noise Figure Under Blocking
Condition (Note 3)
P
BLOCKER
= +5dBm at 2100MHz, f
RF
=
2000MHz, f
LO
= 2190MHz,
P
LO
= 0dBm
19
dB
Input Compression Point (Note 4)
IP1dB
High-side injection
+23
dBm
3rd-Order Input Intercept Point
IIP3
High-side injection, f
RF1
= 1900MHz,
f
RF2
= 1901MHz, 0dBm per tone at RF port
31
dBm
3rd-Order Input Intercept Point
Variation
T
C
= -40
°
C to +85
°
C
±0.75
dB
f
RF
= 1900MHz,
f
LO
= 2100MHz,
f
SPUR
= 2000MHz,
P
RF
= 0dBm,
P
LO
= 0dBm
f
RF
= 1900MHz,
f
LO
= 2100MHz,
f
SPUR
= 2033.333MHz,
P
RF
= 0dBm,
P
LO
= 0dBm
2LO - 2RF Spur
63
dBc
3LO - 3RF Spur
67
dBc
LO Drive (Note 5)
P
LO
-3
0
+6
dBm
LO1-to-LO2 Port Isolation
P
LO1
= P
LO2
= +3dBm,
f
IF
= 200MHz (Note 6)
P
LO
= +3dBm, f
LO
= 2260MHz
50% of LOSEL to IF settled within 2
degrees
43
dB
LO Leakage at RF Port
-52
-38
dBm
LO Switching Time
50
ns
LO Leakage at IF Port
RF-to-IF Isolation
RF Input Return Loss
LO Input Return Loss
P
LO
= +3dBm
P
LO
= +3dBm
LO on and IF terminated
RF and IF terminated
-35
38
17
14
dBm
dB
dB
dB
IF Return Loss
RF and LO terminated in 50
, f
IF
= 200MHz
(Note 7)
20
dB
AC ELECTRICAL CHARACTERISTICS (Downconverter Operation) (continued)
(MAX2043
Typical Application Circuit
, V
CC
= +4.75V to +5.25V, RF and LO ports are driven from 50
sources, P
LO
= -3dBm to
+3dBm, P
RF
= 0dBm, f
RF
= 1700MHz to 3000MHz, f
LO
= 1900MHz to 3000MHz, f
IF
= 200MHz, f
RF
< f
LO
, T
C
= -40
°
C to +85
°
C,
unless otherwise noted. Typical values are at V
CC
= +5V, P
RF
= 0dBm, P
LO
= 0dBm, f
RF
= 1900MHz, f
LO
= 2100MHz, f
IF
= 200MHz,
T
C
= +25
°
C, unless otherwise noted.) (Note 1)
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