参数资料
型号: MAX2029
厂商: Maxim Integrated Products, Inc.
英文描述: High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch
中文描述: 高线性度、815MHz至1000MHz上变频/下变频混频器,带有LO缓冲/开关
文件页数: 3/16页
文件大小: 423K
代理商: MAX2029
M
High-Linearity, 815MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)
(
Typical Application Circuit
, C5 = 3.3pF, L1 and C4 not used, V
CC
= +4.75V to +5.25V, RF and LO ports are driven from 50
Ω
sources,
P
LO
= -3dBm to +3dBm, P
RF
= 0dBm, f
RF
= 815MHz to 1000MHz, f
LO
= 570MHz to 900MHz, f
IF
= 90MHz, f
LO
< f
RF
, T
C
= -40°C to
+85°C, unless otherwise noted. Typical values are at V
CC
= +5V, P
LO
= 0dBm, f
RF
= 920MHz, f
LO
= 830MHz, f
IF
= 90MHz,
T
C
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
Conversion Loss
G
C
Flatness over any one of three frequency
bands (f
IF
= 90MHz):
f
RF
= 827MHz to 849MHz
f
RF
= 869MHz to 894MHz
f
RF
= 880MHz to 915MHz
f
RF
= 920MHz to 960MHz
T
C
= +25°C to -40°C
Conversion Loss Variation Over
Temperature
T
C
= +25°C to +85°C
Input Compression Point
P
1dB
(Note 4)
f
RF1
= 920MHz, f
RF2
= 921MHz,
P
RF
= 0dBm/tone, P
LO
= 0dBm, T
C
= +25°C
(Note 3)
T
C
= +25°C to -40°C
Input IP3 Variation Over
Temperature
T
C
= +25°C to +85°C
f
RF1
= 920MHz, f
RF2
= 921MHz, P
RF
=
0dBm/tone, P
LO
= 0dBm, T
C
= +25°C
(Note 3)
2RF - 2LO, P
RF
= -10dBm, f
RF
= 920MHz to
960MHz (f
LO
= 830MHz to 870MHz),
T
C
= +25°C
3 x 3
3RF - 3LO, P
RF
= -10dBm
Noise Figure
NF
Single sideband
P
BLOCKER
= +8dBm
Noise Figure Under Blocking
(Note 5)
P
BLOCKER
= +12dBm
MIN
TYP
6.5
MAX
UNITS
dB
±0.2
Conversion Loss Flatness (Note 3)
±0.4
dB
-0.28
0.35
27
dB
dBm
Input Third-Order Intercept Point
IIP3
33
36.5
dBm
-0.6
0.4
IIP3
dB
Output Third-Order Intercept Point
OIP3
26
30
dBm
2 x 2
62
72
Spurious Response at IF (Note 3)
96
6.7
15
19
dBc
dB
dB
AC ELECTRICAL CHARACTERISTICS (continued)
(
Typical Application Circuit
, C5 = 3.3pF, L1 and C4 not used, V
CC
= +4.75V to +5.25V, RF and LO ports are driven from 50
Ω
sources,
P
LO
= -3dBm to +3dBm, P
RF
= 0dBm, f
RF
= 815MHz to 1000MHz, f
LO
= 570MHz to 900MHz, f
IF
= 90MHz, f
LO
< f
RF
, T
C
= -40°C to
+85°C, unless otherwise noted. Typical values are at V
CC
= +5V, P
LO
= 0dBm, f
RF
= 920MHz, f
LO
= 830MHz, f
IF
= 90MHz,
T
C
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
LO Switching Time
50% of LOSEL to IF, settled within 2 degrees
MIN
TYP
50
MAX
UNITS
ns
Minimum RF-to-IF Isolation
f
RF
= 920MHz to 960MHz, f
LO
= 830MHz to
870MHz (Note 3)
38
47
dB
RF Port Return Loss
18
dB
LO1/LO2 port selected, LO2/LO1, RF, and IF
terminated into 50
Ω
19
LO Port Return Loss
LO1/LO2 port unselected, LO2/LO1, RF, and
IF terminated into 50
Ω
LO driven at 0dBm, RF terminated into 50
Ω
31
dB
IF Port Return Loss
23
dB
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