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參數(shù)資料
| 型號： | MAX2105CWI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Direct-Conversion Tuner ICs for Digital DBS Applications |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO28 |
| 封裝： | SO-28 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 151K |
| 代理商： | MAX2105CWI |
M
Direc t-Conversion Tuner ICs for
Digital DBS Applic ations
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(MAX2102 EV kit circuit (Figure 1); V
CC
= +5V; PSGND = open; MOD = GND; f
RFIN
= 2150MHz; P
RFIN
= -19dBm; f
LO
=
2150.125MHz; P
LO
= -15dBm driven single-ended into LO; AGC set via servo loop for V
IOUT
= V
QOUT
= 0.5Vp-p; IOUT, QOUT drive
AC-coupled 100
loads; 2k
from PSOUT to GND; T
A
= +25°C; unless otherwise noted.)
P
RFIN
= -19dBm per tone, AGC set via servo loop for
V
IOUT
= V
QOUT
= 0.5Vp-p per tone,
f1
RFIN
= 1448.1MHz, f2
RFIN
= 1449MHz,
f
LO
= 1451MHz
P
RFIN
= -19dBm per tone, AGC set via servo loop for
V
IOUT
= V
QOUT
= 0.5Vp-p per tone,
f1
RFIN
= 1200MHz, f2
RFIN
= 2150MHz,
f
LO
= 951MHz
P
RFIN
= -69dBm
P
RFIN
= -60dBm
P
RFIN
= -69dBm
P
RFIN
= -60dBm
f
RFIN
= 1441MHz,
f
LO
= 1451MHz
CONDITIONS
dBm
6.5
RFIN Input Third-Order Intercept
11.2
dBm
15.1
RFIN Input Second-Order Intercept
13.2
15.7
12.9
15.5
UNITS
MIN
TYP
MAX
PARAMETER
f
RFIN
= 950MHz to 2150MHz, 50
source
Defined as
NF/
Gain; for AGC range,
defined as single-carrier power range
of -69dBm to -59dBm (MAX2102) or
-60dBm to -50dBm (MAX2105)
950MHz < f
RFIN
< 2150MHz, 950MHz < f
LO
<
2150MHz. Dominated by LO second-harmonic power
causing downconversion of unwanted channel. Test
conditions: f
LO
= 1075.5MHz, f
RFIN
= 2150MHz,
P
RFIN
= -69dBm (MAX2102) or -60dBm (MAX2105)
P
LO
= -15dBm, 950MHz < f
LO
< 2150MHz (Note 3)
P
LO
= -15dBm, P
LO
= -15dBm (differentially driven),
950MHz < f
LO
< 2150MHz (Note 3)
2.3:1
dB/dB
-0.5
Maximum Noise-Figure Variation with
AGC Gain Setting
RFIN Worst-Case VSWR across
Band
dBc
-32.3
Maximum Power of Spurious
Downconversion Products
dBm
-49
-54
LO Leakage at RFIN
AGC = 4V,
P
RFIN
set via servo
loop for V
IOUT
=
V
QOUT
= 0.5Vp-p
MAX2102
MAX2105
MAX2102
MAX2105
dB
f
RFIN
= 2141MHz,
f
LO
= 2151MHz
Noise Figure
MAX2102
MAX2105
11.5
MAX2102
MAX2105
-0.7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2105CWI+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2106 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:DBS Direct Downconverter |
| MAX2106_05 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:DBS Direct Downconverter |
| MAX2106CCM | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Analog IC |
| MAX2106ECM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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