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MAX2010ETI+T

更新时间: 2024-02-23 13:32:06
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MAX2010ETI+T 数据手册

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19-2930; Rev 0; 8/03  
500MHz to 1100MHz Adjustable  
RF Predistorter  
General Description  
Features  
The MAX2010 adjustable RF predistorter is designed to  
improve power amplifier (PA) adjacent-channel power  
rejection (ACPR) by introducing gain and phase expan-  
sion in a PA chain to compensate for the PA’s gain and  
phase compression. With its +23dBm maximum input  
power level and wide adjustable range, the MAX2010  
can provide up to 12dB of ACPR improvement for  
power amplifiers operating in the 500MHz to 1100MHz  
frequency band. Higher frequencies of operation can  
be achieved with this IC’s counterpart, the MAX2009.  
Up to 12dB ACPR Improvement*  
Independent Gain and Phase Expansion Controls  
Gain Expansion Up to 6dB  
Phase Expansion Up to 21°  
500MHz to 1100MHz Frequency Range  
Exceptional Gain and Phase Flatness  
Group Delay <2.4ns (Gain and Phase Sections  
Combined)  
0.03ns Group Delay Ripple Over a 100MHz Band  
The MAX2010 is unique in that it provides up to 6dB of  
gain expansion and 21° of phase expansion as the input  
power is increased. The amount of expansion is config-  
urable through two independent sets of control: one set  
adjusts the gain expansion breakpoint and slope, while  
the second set controls the same parameters for phase.  
With these settings in place, the linearization circuit can  
be run in either a static set-and-forget mode, or a more  
sophisticated closed-loop implementation can be  
employed with real-time software-controlled distortion  
correction. Hybrid correction modes are also possible  
using simple lookup tables to compensate for factors  
such as PA temperature drift or PA loading.  
Capable of Handling Input Drives Up to +23dBm  
On-Chip Temperature Variation Compensation  
Single +5V Supply  
Low Power Consumption: 75mW (typ)  
Fully Integrated into Small 28-Pin Thin QFN  
Package  
*Performance dependent on amplifier, bias, and modulation.  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
The MAX2010 comes in a 28-pin thin QFN exposed  
pad (EP) package (5mm x 5mm) and is specified for  
the extended (-40°C to +85°C) temperature range.  
MAX2010ETI-T  
-40°C to +85°C  
28 Thin QFN-EP*  
*EP = Exposed paddle.  
Applications  
cdma2000™, GSM/EDGE, and iDEN Base Stations  
Feed-Forward PA Architectures  
Functional Diagram/  
Pin Configuration  
Digital Baseband Predistortion Architectures  
Military Applications  
28  
27  
26  
25  
24  
23  
22  
GND*  
GND*  
ING  
1
2
3
4
5
6
7
21 V  
CCG  
GAIN  
CONTROL  
20 GND*  
19 PBRAW  
18 PBEXP  
17 PBIN  
GND*  
GND*  
OUTP  
GND*  
MAX2010  
PHASE  
CONTROL  
16 GND*  
15  
V
CCP  
8
9
10  
11  
12  
13  
14  
cdma2000 is a trademark of Telecommunications Industry  
Assoc.  
*INTERNALLY CONNECTED TO EXPOSED GROUND PADDLE.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

MAX2010ETI+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX2010ETI MAXIM

完全替代

RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220, QFN-28
MAX2010ETI-T MAXIM

类似代替

500MHz to 1100MHz Adjustable RF Predistorter
MAX2010ETI+ MAXIM

功能相似

RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220, QFN-28

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