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参数资料
| 型号： | MAX2042AETP+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20 |
| 封装： | 5 X 5 MM, ROHS COMPLIANT, TQFN-20 |
| 文件页数： | 41/52页 |
| 文件大小： | 9827K |
| 代理商： | MAX2042AETP+ |
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Maxim Integrated Products 46
MAX2042A
SiGe High-Linearity, 1600MHz to 3900MHz
Upconversion/Downconversion Mixer with LO Buffer
Pin Description
Pin Configuration
PIN
NAME
FUNCTION
1, 6, 8,14
VCC
Power Supply. Bypass to GND with 0.01FF capacitors as close as possible to the pin.
2
RF
Single-Ended 50I RF Input. Internally matched and DC shorted to GND through a balun. Provide a
DC-blocking capacitor if required. Capacitor also provides some RF match tuning.
3, 4, 5, 10,
12, 13, 17
GND
Ground. Internally connected to the exposed pad. Connect all ground pins and the exposed pad
(EP) together.
7
LOBIAS
LO Amplifier Bias Control. Output bias resistor for the LO buffer. Connect a 698I Q1% resistor
(nominal bias condition) from LOBIAS to ground. The maximum current seen by this resistor is 3mA.
9, 15
GND
Ground. Not internally connected. Ground these pins or leave unconnected.
11
LO
Local Oscillator Input. This input is internally matched to 50I. Requires an input DC-blocking
capacitor. Capacitor also provides some LO match tuning.
16, 20
GND
Ground. Connect all ground pins and the exposed pad (EP) together.
18, 19
IF-, IF+
Mixer Differential IF Output/Input
—
EP
Exposed Pad. Internally connected to GND. Solder this exposed pad to a PCB pad that uses
multiple ground vias to provide heat transfer out of the device into the PCB ground planes. These
multiple via grounds are also required to achieve the noted RF performance (see the Layout
Considerations section).
MAX2042A
TQFN
5mm x 5mm
TOP VIEW
19
20
+
18
17
7
6
8
RF
GND
9
V CC
GND
LO
GND
1
2
IF-
4
5
15
14
12
11
IF+
GND
VCC
LOBIAS
VCC
GND
3
13
GND
16
10 GND
GND
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2042AETP+ | 功能描述:射频混合器 1.6-3.9GHz Up/Down Conversion Mixer RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2042AETP+T | 功能描述:射频混合器 1.6-3.9GHz Up/Down Conversion Mixer RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2042AETT | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SiGe High-Linearity, 1600MHz to 3900MHz Upconversion/Downconversion |
| MAX2042AEVKIT+ | 功能描述:射频混合器 MAX2042A EVKIT RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2042ETP+ | 功能描述:射频混合器 2GHz-3GHz Up/Down Mixer RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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