参数资料
型号: MAX2058ETL+T
厂商: Maxim Integrated
文件页数: 14/15页
文件大小: 0K
描述: IC DVGA SPI HI LIN 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 700MHz ~ 1.2GHz
P1dB: 19dB(79.4mW)
增益: 8.4dB ~ 12.8dB
噪音数据: 6.8dB
RF 型: 手机,ATE,GSM,EDGE,ISM,W-CDMA,802.16/WiMax,CDMA2000
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 158mA ~ 186mA
测试频率: 940MHz
封装/外壳: 40-WFQFN 裸露焊盘
包装: 带卷 (TR)
700MHz to 1200MHz High-Linearity,
SPI-Controlled DVGA with Integrated Loopback Mixer
Direct-Conversion Base-Station
Transmitter
The MAX2058/MAX2059 are designed to interface
directly with Maxim ’s direct-conversion quadrature
modulators and high-speed DACs to provide a com-
plete solution for GSM/EDGE base-station transmitter
together with the MAX2021/MAX2022/MAX2023* direct-
conversion modulators/demodulators, the MAX5873
dual-channel DAC, and the MAX4395 quad amplifier,
form an ideal total transmitter lineup. This overall sys-
tem is highly efficient and low cost, while maintaining
high linearity and low noise performance.
applications. See Figure 2. The MAX2058/MAX2059,
Typical Application Circuit
V CC
RF INPUT
R3
C19
C17
C18
R1
LO INPUT
T1
40
39
38
37
36
35
34
33
32
31
V CC
R4
LO+
1
5-BIT ATTENUATOR
30
GND
V CC
LO-
VCCLB
2
3
A
29
28
VCCBIAS1
AMPIN
C15
C14
C16
C1
C2
LBOUT
4
MAX2058
27
VCCAMP
V CC
LBOUT
C3
LB_EN
5
DRIVER AMP
26 GND
C12
C13
DATA
6
25
GND
CLK
7
SPI
24
GND
C11
CS
8
23
AMPOUT
V CC
VCCLOGIC
9
5-BIT ATTENUATOR
E.P.
22
GND
C4
C5
GND
10
B
21
VCCBIAS2
V CC
C9
C10
11
12
13
14
15
16
17
18
19
20
R2
RF OUTPUT
C6
C8
C7
14
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