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| 型号： | MAX2065ETL+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 23/27页 |
| 文件大小： | 0K |
| 描述： | IC A/D VGA 50MHZ-1000MHZ 40-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 50MHz ~ 1GHz |
| P1dB： | 18.7dBm（74.1mW） |
| 增益： | 19.4db |
| 噪音数据： | 6.8dB |
| RF 型： | 手机，CDMA，GSM |
| 电源电压： | 3 V ~ 3.6 V，4.75 V ~ 5.25 V |
| 电流 - 电源： | 124mA |
| 测试频率： | 350MHz |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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50MHz to 1000MHz High-Linearity, Serial/
Parallel-Controlled Analog/Digital VGA
Table 6. Typical Application Circuit Component Values (LC Mode)
DESIGNATION
C1, C2, C7, C11
C3, C4, C6, C8, C9, C10
C12, C13
L1
R1
R1A
R2 (+3.3V applications only)
R3 (+3.3V applications only)
R4 (+5V applications and
using internal DAC only)
U1
VALUE
10nF
1000pF
150pF
470nH
24 Ω
0.01μF
1k Ω
2k Ω
47k Ω
—
SIZE
0402
0402
0402
1008
0402
0402
0402
0402
0402
40-pin thin QFN-EP
(6mm x 6mm)
VENDOR
Murata Mfg. Co., Ltd.
Murata Mfg. Co., Ltd.
Murata Mfg. Co., Ltd.
Coilcraft, Inc.
Vishay
Murata Mfg. Co., Ltd.
Panasonic Corp.
Panasonic Corp.
Panasonic Corp.
Maxim Integrated
Products, Inc.
DESCRIPTION
X7R
C0G ceramic capacitor
C0G ceramic capacitor
1008CS-471XJLC
1%
X7R
1%
1%
1%
MAX2065ETL+
+5V and +3.3V Supply Voltage
The MAX2065 features an optional +3.3V supply voltage
operation with slightly reduced linearity performance.
Layout Considerations
The pin configuration of the MAX2065 has been opti-
mized to facilitate a very compact physical layout of the
26
25
GND
GND
device and its associated discrete components.
L
C
The exposed paddle (EP) of the MAX2065’s 40-pin thin
24
GND
QFN-EP package provides a low thermal-resistance
path to the die. It is important that the PCB on which the
MAX2065 is mounted be designed to conduct heat
from the EP. In addition, provide the EP with a low-
inductance path to electrical ground. The EP must be
soldered to a ground plane on the PCB, either directly
or through an array of plated via holes.
23
22
21
ATTEN2_OUT
GND
VCC_AMP
C8
V CC
Amplitude Overshoot Reduction
To reduce amplitude overshoot during digital attenua-
C6
C7
tor state change, connect a bandpass filter (parallel
LC type) from ATTEN2_OUT (pin 23) to ground. L =
18nH and C = 47pF are recommended for 169MHz
operation (Figure 2). Contact the factory for recom-
mended components for other operating frequencies.
Figure 2. Bandpass Filter to Reduce Amplitude Overshoot
______________________________________________________________________________________
23
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相关代理商/技术参数 |
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| MAX2065EVKIT | 功能描述:射频放大器 RF and RFID RF Evaluation & Development Kits & Boards - KIT EVALUATION FOR MAX2065 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2065EVKIT# | 功能描述:射频放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2066ETL | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Digital VGA |
| MAX2066ETL+ | 功能描述:射频放大器 Dl 50-1000MHz Hi-Lin Analog/Digital VGA RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2066ETL+T | 功能描述:射频放大器 Dl 50-1000MHz Hi-Lin Analog/Digital VGA RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
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