参数资料
型号: MAX19998ETP+T
厂商: Maxim Integrated
文件页数: 6/28页
文件大小: 0K
描述: IC MIXER DOWNCONVERSION 20TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
RF 型: LTE,MMDS,WCS,WiMAX
频率: 2.3GHz ~ 4GHz
混频器数目: 1
增益: 8.7dB
噪音数据: 9.7dB
次要属性: 降频变频器
电流 - 电源: 230mA
电源电压: 3.3 V ~ 5 V
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
Downconversion Mixer with LO Buffer
5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS—fRF = 3100MHz to 3900MHz,
HIGH-SIDE LO INJECTION (continued)
( Typical Application Circuit , with tuning elements outlined in Table 1, R1 = 698 ω , R2 = 604 ω, V CC = 4.75V to 5.25V, RF and LO ports
are driven from 50 I sources, P LO = -3dBm to +3dBm, PRF = -5dBm, f RF = 3100MHz to 3900MHz, f IF = 300MHz, f LO = 3400MHz
to 4200MHz, f RF < f LO , T C = -40 N C to +85 N C. Typical values are for T C = +25 N C, V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, f RF =
3500MHz, f LO = 3800MHz, f IF = 300MHz, unless otherwise noted.) (Note 7)
PARAMETER
RF Input Return Loss
LO Input Return Loss
IF Output Impedance
SYMBOL
RL RF
RL LO
Z IF
CONDITIONS
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
MIN
TYP
24
18
200
MAX
UNITS
dB
dB
I
RF terminated into
50 I , LO driven by 50 I
f IF = 450MHz,
L1 = L2 = 120nH
20
IF Output Return Loss
RL IF
source, IF transformed
to 50 I using external
components shown in
the Typical Application
f IF = 350MHz,
L1 = L2 = 270nH
20
dB
Circuit . See the Typical
Operating Characteristics
for performance vs.
inductor values.
f IF = 300MHz,
L1 = L2 = 390nH
20
RF-to-IF Isolation
LO Leakage at RF Port
2LO Leakage at RF Port
LO Leakage at IF Port
P LO = +3dBm
P LO = +3dBm
P LO = +3dBm
P LO = +3dBm
30
-30.3
-19
-23
dB
dBm
dBm
dBm
5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS—fRF = 2300MHz to 2900MHz,
HIGH-SIDE LO INJECTION
( Typical Application Circuit , with tuning elements outlined in Table 1, R1 = 698 ω , R2 = 604 ω, V CC = 4.75V to 5.25V, RF and LO ports
are driven from 50 I sources, P LO = -3dBm to +3dBm, PRF = -5dBm, f RF = 2300MHz to 2900MHz, f IF = 300MHz, f LO = 2600MHz
to 3200MHz, f RF < f LO , T C = -40 N C to +85 N C. Typical values are for T C = +25 N C, V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, f RF =
2600MHz, f LO = 2900MHz, f IF = 300MHz, unless otherwise noted.) (Note 7)
PARAMETER
Small-Signal Conversion Gain
Gain Variation vs. Frequency
Conversion Gain Temperature
Coefficient
Input 1dB Compression Point
Third-Order Input Intercept Point
SYMBOL
G C
D G C
TC CG
IP 1dB
IIP3
CONDITIONS
T C = +25 N C
f RF = 2300MHz to 2900MHz, any 100MHz
band
f RF = 2300MHz to 2900MHz, any 200MHz
band
f RF = 2300MHz to 2900MHz,
T C = -40 N C to +85 N C
(Note 10)
f RF1 - f RF2 = 1MHz, P RF1 = P RF2 = -5dBm/tone,
T C = +25 N C
MIN
TYP
8.4
0.15
0.3
-0.01
11.4
25.0
MAX
UNITS
dB
dB
dB/ N C
dBm
dBm
6
______________________________________________________________________________________
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MAX19998EVKIT# 制造商:Maxim Integrated Products 功能描述:SIGE HIGH-LINEARITY 2300MHZ TO 4000MHZ DOWNCONVERSION MIXER - Boxed Product (Development Kits)
MAX19999A 功能描述:上下转换器 RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128
MAX19999ETX+ 功能描述:上下转换器 High-Gain 3GHz to 4GHz Downconv RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128
MAX19999ETX+T 功能描述:上下转换器 High-Gain 3GHz to 4GHz Downconv RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128
MAX1999EEI 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK