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MAX2064 PDF预览

MAX2064

更新时间: 2023-12-20 18:45:31
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 3028K
描述
50MHz至1000MHz、高线性度、串行/模拟控制VGA

MAX2064 数据手册

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MAX2064  
Dual 50MHz to 1000MHz High-Linearity,  
Serial/Analog-Controlled VGA  
General Description  
Features  
The MAX2064 high-linearity, dual analog variable-gain  
amplifier (VGA) operates in the 50MHz to 1000MHz  
frequency range. Each analog attenuator is controlled  
using an external voltage, or through the SPI-compatible  
interface using an on-chip 8-bit DAC.  
S Independently Controlled Dual Paths  
S 50MHz to 1000MHz RF Frequency Range  
S Pin-Compatible Family Includes  
MAX2062 (Analog/Digital VGA)  
MAX2063 (Digital-Only VGA)  
Since each of the stages has its own external RF  
input and RF output, this component can be con-  
figured to either optimize noise figure (NF) (ampli-  
fier configured first) or OIP3 (amplifier last). The  
device’s performance features include 24dB ampli-  
fier gain (amplifier only), 4.4dB NF at maximum gain  
(includes attenuator insertion losses), and a high  
OIP3 level of +41dBm. Each of these features makes  
the device an ideal VGA for multipath receiver and  
transmitter applications.  
S 22dB (typ) Maximum Gain  
S 0.19dB Gain Flatness Over 100MHz Bandwidth  
S 33dB Gain Range  
S 49dB Path Isolation (at 200MHz)  
S Built-In 8-Bit DACs for Analog Attenuation Control  
S Excellent Linearity at 200MHz (Configured with  
Amp Last)  
+41dBm OIP3  
+59dBm OIP2  
+19dBm Output 1dB Compression Point  
In addition, the device operates from a single +5V  
supply with full performance, or a +3.3V supply for an  
enhanced power-savings mode with lower performance.  
The device is available in a compact 48-pin TQFN  
package (7mm x 7mm) with an exposed pad. Electrical  
performance is guaranteed over the extended tempera-  
S 4.4dB Typical Noise Figure (at 200MHz)  
S Single +5V Supply (or +3.3V Operation)  
S Amplifier Power-Down Mode for TDD Applications  
ture range, from T = -40NC to +85NC.  
C
Ordering Information  
Applications  
PART  
TEMP RANGE  
-40NC to +85NC  
-40NC to +85NC  
PIN-PACKAGE  
48 TQFN-EP*  
48 TQFN-EP*  
IF and RF Gain Stages  
MAX2064ETM+  
MAX2064ETM+T  
Temperature-Compensation Circuits  
M
WCDMA, TD-SCDMA, and cdma2000 Base  
Stations  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
T = Tape and reel.  
GSM 850/GSM 900 EDGE Base Stations  
M
WiMAX , LTE, and TD-LTE Base Stations and  
Customer-Premise Equipment  
Fixed Broadband Wireless Access  
Wireless Local Loop  
cdma2000 is a registered certification mark and registered  
service mark of the Telecommunications Industry Association.  
WiMAX is a registered certification mark and registered ser-  
vice mark of the WiMAX Forum.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-5618; Rev 1; 8/15  

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