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参数资料
| 型号： | MAX2046ETJ-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | High-Gain Vector Multipliers |
| 中文描述： | TELECOM, CELLULAR, BASEBAND CIRCUIT, QCC32 |
| 封装： | 5 X 5 MM, 0.80 MM HEIGHT, TQFN-32 |
| 文件页数： | 7/22页 |
| 文件大小： | 999K |
| 代理商： | MAX2046ETJ-T |
M
High-Gain Vector Multipliers
_______________________________________________________________________________________
7
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VI = VQ = 0.707V
(radius = 1V)
VI = VQ = 0.5V
(radius = 0.707V)
VI = VQ = 0.25V
(radius = 0.35V)
VI = VQ = 0.125V
(radius = 0.175V)
VI = VQ = 0.707V
(radius = 1V)
VI = VQ = 0.125V
(radius = 0.175V)
VI = VQ = 0.707V
(radius = 1V)
VI = VQ = 0.125V
(radius = 0.175V)
-147.5
-148.4
-148.6
-148.6
6.1
6.9
15.6
14.1
Output Noise Power
dBm/Hz
IP1dB
dBm
IIP3
dBm
CURRENT MODE
II1 = IQ1 = 4mA, II2 = IQ2 = 0mA
II1 = IQ1 = 1mA, II2 = IQ2 = 0mA
8.1
-6.2
Power Gain (Note 4)
dB
Power-Gain Range
Difference in gain between II1 = IQ1 = 4mA, II2 = IQ2 =
0mA and II1 = IQ1 = 1mA, II2 = IQ2 = 0mA
14.3
dB
GSM, f
IN
= 942.5MHz
±
62.5MHz
±
0.25
US cell, f
IN
= 881.5MHz
±
62.5MHz
±
0.12
JCDMA, f
IN
= 850MHz
±
60MHz
±
0.1
Gain Flatness Over Frequency
II1 = IQ1 = 4mA,
II2 = IQ2 = 0mA
KDI/JDC/PDC, f
IN
= 820MHz
±
30MHz
±
0.1
dB
GSM, f
IN
= 942.5MHz
±
62.5MHz
±
0.8
US cell, f
IN
= 881.5MHz
±
62.5MHz
±
1.1
JCDMA, f
IN
= 850MHz
±
60MHz
±
1.3
Phase Flatness Over Frequency
Electrical delay removed,
II1 = IQ1 = 4mA,
II2 = IQ2 = 0mA
KDI/JDC/PDC, f
IN
= 820MHz
±
30MHz
±
0.4
Degrees
Note 1:
Guaranteed by design and characterization.
Note 2:
All specifications reflect losses and delays of external components (matching components, baluns, and PC board traces).
Output measurements taken at the RF OUTPUT of the
Typical Operating Circuit
.
Note 3:
Radius is defined as (VI
2
+ VQ
2
)
0.5
. VI denotes the difference between VI1 and VI2. VQ denotes the difference between VQ1
and VQ2. For differential operation: VI1 = V
REF
+ 0.5
VI, VI2 = V
REF
- 0.5
VI, VQ1 = V
REF
+ 0.5
VQ, VQ2 = V
REF
- 0.5
VQ. For single-ended operation: VI1 = V
REF
+ VI, VI2 = V
REF
, VQ1 = V
REF
+ VQ, VQ2 = V
REF
.
Note 4:
When using the I/Q current inputs, maximum gain occurs when one differential input current is zero and the other corre-
sponding differential input is 5mA. Minimum gain occurs when both differential inputs are equal.
MAX2047 ELECTRICAL CHARACTERISTICS (continued)
(
Typical Operating Circuit
as shown in Figure 1; V
CC
= 4.75V to 5.25V, T
A
= -40
°
C to +85
°
C, R
BIAS
= 280
, f
IN
= 915MHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
are left open. Typical values are at V
CC
= 5V and T
A
= +25
°
C, unless otherwise noted.) (Notes 1, 2, 3)
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| MAX2046EVKIT | 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
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| MAX2047ETJ | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX2047ETJ+ | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX2047ETJ+T | 功能描述:特殊用途放大器 High-Gain Vector Multiplier RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
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