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MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
+3.3V SUPPLY DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit optimized for the standard RF band (see Table 1) , no input RF or LO signals applied, V CC = 3.0V to 3.6V,
T C = -40°C to +85°C. Typical values are at V CC = 3.3V, T C = +25°C, unless otherwise noted. R1, R4 = 1.1k ? , R2, R5 = 845 ? .)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Supply Current
V CC
I CC
Total supply current, V CC = 3.3V
3.0
3.3
279
3.6
310
V
mA
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER
RF Frequency Without External
Tuning
SYMBOL
f RF
(Note 5)
CONDITIONS
MIN
2400
TYP
MAX
2900
UNITS
MHz
See Table 2 for an outline of tuning elements
optimized for 1950MHz operation;
RF Frequency with External
Tuning
f RF
optimization at other frequencies within the
1800MHz to 2400MHz range can be
1800
2400
MHz
achieved with different component values;
contact the factory for details
LO Frequency
f LO
(Notes 5, 6)
1950
3400
MHz
Using Mini-Circuits TC4-1W-17 4:1
transformer as defined in the Typical
Application Circuit , IF matching
components affect the IF frequency range
100
550
IF Frequency
f IF
(Notes 5, 6)
MHz
Using alternative Mini-Circuits TC4-1W-7A
4:1 transformer, IF matching components
affect the IF frequency range (Notes 5, 6)
50
250
LO Drive Level
P LO
-3
+3
dBm
+5.0V SUPPLY, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit optimized for the standard RF band (see Table 1) , V CC = 4.75V to 5.25V, RF and LO ports are driven
from 50 ? sources, P LO = -3dBm to +3dBm, P RF = -5dBm, f RF = 2300MHz to 2900MHz, f LO = 2650MHz to 3250MHz, f IF = 350MHz,
f RF < f LO , T C = -40°C to +85°C. Typical values are at V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, f RF = 2600MHz, f LO = 2950MHz,
f IF = 350MHz, T C = +25°C, unless otherwise noted.) (Note 7)
PARAMETER
Conversion Gain
SYMBOL
G C
CONDITIONS
f RF = 2400MHz to 2900MHz,
T C = +25°C (Notes 8, 9, 10)
MIN
8.1
TYP
8.7
MAX
9.3
UNITS
dB
T C = +100°C
f RF = 2305MHz to 2360MHz
f RF = 2500MHz to 2570MHz
8.1
0.15
0.15
Conversion Gain Flatness
f RF = 2570MHz to 2620MHz
f RF = 2500MHz to 2690MHz
f RF = 2700MHz to 2900MHz
0.1
0.15
0.15
dB
Gain Variation Over Temperature
TC CG
f RF = 2300MHz to 2900MHz,
T C = -40°C to +100°C
-0.01
dB/°C
Maxim Integrated
3
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相关代理商/技术参数
MAX19998AETP+ 功能描述:上下转换器 High-Gain 2.3GHz to 4.5GHz 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
MAX19998AETP+T 功能描述:上下转换器 High-Gain 2.3GHz to 4.5GHz 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
MAX19998AEVKIT# 制造商:Maxim Integrated Products 功能描述:SIGE HIGH-LINEARITY 2300MHZ TO 4000MHZ DOWNCONVERSION MIXER - Boxed Product (Development Kits)
MAX19998ETP+ 功能描述:上下转换器 High-Gain 2.3GHz to 4.5GHz 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
MAX19998ETP+T 功能描述:上下转换器 High-Gain 2.3GHz to 4.5GHz 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
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