參數(shù)資料
型號: MAX2041
廠商: Maxim Integrated Products, Inc.
英文描述: High-Linearity, 1700MHz to 3000MHz Upconversion / Downconversion Mixer with LO Buffer / Switch
中文描述: 高線性度、1700MHz至3000MHz上變頻/下變頻混頻器,帶有LO緩沖器/開關(guān)
文件頁數(shù): 3/16頁
文件大小: 411K
代理商: MAX2041
M
High-Linearity, 1700MHz to 3000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
-3
TYP
MAX
+3
UNITS
dBm
LO Drive
2 x 2
3 x 3
2LO - 2RF, P
RF
= 0dBm
3LO - 3RF, P
RF
= 0dBm
LO2 selected, 1900MHz < f
LO
< 2100MHz
LO1 selected, 1900MHz < f
LO
< 2100MHz
P
LO
= +3dBm (Note 4)
P
LO
= +3dBm
63
69
49
43
Spurious Response at IF
dBc
LO1 to LO2 Isolation
dB
Maximum LO Leakage at RF Port
Maximum LO Leakage at IF Port
Minimum RF-to-IF Isolation
LO Switching Time
RF Port Return Loss
-18.5
-30
35
50
18
16
26
20
dBm
dBm
dB
ns
dB
50% of LOSEL to IF settled to within 2
°
LO port selected, LO and IF terminated
LO port unselected, LO and IF terminated
LO driven at 0dBm, RF terminated into 50
LO Port Return Loss
dB
IF Port Return Loss
dB
AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) (continued)
(MAX2041
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
LO
> f
RF
, 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)
AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION)
(MAX2041
Typical Application Circuit
, V
CC
= +4.75V to +5.25V, P
LO
= -3dBm to +3dBm, P
IF
= 0dBm, f
RF
= 1700MHz to 3000MHz,
f
LO
= 1900MHz to 3000MHz, f
IF
= 200MHz, f
RF
= f
LO
- f
IF
, T
C
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at V
CC
=
+5V, P
IF
= 0dBm, P
LO
= 0dBm, f
RF
= 1900MHz, f
LO
= 2100MHz, f
IF
= 200MHz, T
C
= +25
°
C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
P
1dB
CONDITIONS
MIN
TYP
23.3
MAX
UNITS
dBm
Input Compression Point
(Note 2)
Input Third-Order Intercept Point
IIP3
Two tones:
f
IF1
= 200MHz,
f
IF2
= 201MHz,
P
IF
= 0dBm/tone,
f
LO
= 1900MHz,
P
LO
= 0dBm
33.5
dBm
LO - 2IF
LO + 2IF
LO - 3IF
LO + 3IF
67
65
75
72
LO ± 2IF Spur
dBc
LO ± 3IF Spur
dBc
Output Noise Floor
P
OUT
= 0dBm
-160
dBm/
Hz
Note 1:
All limits include external component losses. Output measurements taken at IF port for downconverter and RF port for
upconverter from the
Typical Application Circuit
.
Note 2:
Compression point characterized. It is advisable not to continuously operate the mixer RF or IF input above +15dBm.
Note 3:
Measured with external LO source noise filtered so the noise floor is -174dBm/Hz. This specification reflects the effects of all
SNR degradations in the mixer, including the LO noise as defined in Maxim
Application Note 2021
.
Note 4:
Refer to the MAX2043 for improved LO leakage of -52dBm typical.
相關(guān)PDF資料
PDF描述
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