参数资料
型号: MAX2044ETP+T
厂商: Maxim Integrated
文件页数: 6/39页
文件大小: 0K
描述: IC MIXER UP/DOWN CONVER 20TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
RF 型: WiMax,WLAN
频率: 2.3GHz ~ 4GHz
混频器数目: 1
噪音数据: 8.5dB
次要属性: 升/降频器
电流 - 电源: 138mA
电源电压: 3.3V,5V
包装: 带卷 (TR)
封装/外壳: 20-WQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(5x5)
SiGe, High-Linearity, 2300MHz to 4000MHz
Upconversion/Downconversion Mixer with LO Buffer
5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER MODE,
f RF = 2300MHz to 2900MHz, HIGH-SIDE LO INJECTION)
( Typical Application Circuit with tuning elements outlined in Table 1 , RF and LO ports are driven from 50 I sources. Typical values
are at V CC = 5.0V, P RF = 0dBm, P LO = 0dBm, f RF = 2600MHz, f LO = 2900MHz, f IF = 300MHz, T C = +25 N C, unless otherwise noted.)
(Note 6)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Conversion Loss
L C
8.1
dB
Loss Variation vs. Frequency
Conversion Loss Temperature
Coefficient
Third-Order Input Intercept
Point
Third-Order Input Intercept
Variation Over Temperature
D L C
TC CL
IIP3
f RF = 2300MHz to 2900MHz, over any
100MHz band
f RF = 2300MHz to 2900MHz,
T C = -40 N C to +85 N C
f RF1 - f RF2 = 1MHz, P RF = 0dBm per tone
f RF1 - f RF2 = 1MHz, P RF = 0dBm per tone,
T C = -40 N C to +85 N C
0.15
0.008
34
±0.2
dB
dB/ N C
dBm
dB
2LO - 2RF Spurious Rejection
3LO - 3RF Spurious Rejection
2x2
3x3
f SPUR = f LO - 150MHz
f SPUR = f LO - 100MHz
P RF = -10dBm
P RF = 0dBm
P RF = -10dBm
P RF = 0dBm
67
62
79
69
dBc
dBc
RF Input Return Loss
LO Input Return Loss
IF Output Impedance
RL RF
RL LO
Z IF
LO on and IF terminated into a matched
impedance
RF and IF terminated into a matched
impedance
Nominal differential impedance at the IC’s
IF outputs
23
17
50
dB
dB
I
RF terminated into 50 I , LO driven by a
IF Output Return Loss
RL IF
50 I source, IF transformed to 50 I using
external components shown in the Typical
13.6
dB
Application Circuit
RF-to-IF Isolation
LO Leakage at RF Port
2LO Leakage at RF Port
LO Leakage at IF Port
f RF = 2300MHz to 2900MHz,
P LO = +3dBm
f LO = 2600MHz to 3200MHz,
P LO = +3dBm
f LO = 2600MHz to 3200MHz,
P LO = +3dBm
f LO = 2600MHz to 3200MHz,
P LO = +3dBm
39
-29.5
-43
-28.6
dB
dBm
dBm
dBm
6
______________________________________________________________________________________
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