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参数资料
| 型号： | MAX2740ECM |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 通信及网络 |
| 英文描述： | Integrated GPS Receiver and Synthesizer |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP48 |
| 封装： | 7 X 7 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-48 |
| 文件页数： | 3/8页 |
| 文件大小： | 189K |
| 代理商： | MAX2740ECM |
M
Integrated GPS Receiver and Synthesizer
_______________________________________________________________________________________
3
0
20
10
40
30
60
50
70
I
CC
vs. TEMPERATURE AND V
CC
M
TEMPERATURE (
°
C)
C
-40-30
-10
60
0 10 20 30 40 50
80
70
-20
V
CC
= 3.0V
V
CC
= 3.3V
V
CC
= 2.7V
20
18
16
14
12
10
8
6
4
2
0
LNA GAIN vs. TEMPERATURE AND V
CC
M
TEMPERATURE (
°
C)
G
-40-30
-10
60
0 10 20 30 40 50
80
70
-20
V
CC
= 3.0V
V
CC
= 3.3V
V
CC
= 2.7V
0
15
10
5
20
25
35
30
40
IF MIXER GAIN vs.
TEMPERATURE AND V
CC
M
TEMPERATURE (°C)
G
-40-30
-10
60
0 10 20 30 40 50
80
70
-20
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 3.0V
0
10
5
25
20
15
30
35
40
45
FGA GAIN vs. TEMPERATURE AND V
CC
M
TEMPERATURE (
°
C)
G
-40-30
-10
60
0 10 20 30 40 50
80
70
-20
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 3.0V
0
10
5
15
20
25
RF MIXER GAIN
vs. TEMPERATURE AND V
CC
M
TEMPERATURE (
°
C)
G
-40-30
-10
60
0 10 20 30 40 50
80
70
-20
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 3.0V
Typical Operating Characteristics
(T
A
= +25
°
C, unless otherwise noted.)
Note 1:
Guaranteed by design and characterization.
Note 2:
Two tones at pin = -35dBm per tone, f1 = 1575MHz, f2 = 1576MHz.
Note 3:
Two tones at pin = -40dBm per tone, f1 = 1575MHz, f2 = 1576MHz.
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2740 EV kit, V
CC
= +3.0V, 50
system impedance, F
RF
= 1575.42MHz, F
IF1
= 135.42MHz, F
IF2
= 15.42MHz, F
REF
= 20MHz at
600mVpp, T
A
= +25
°
C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOLTAGE-CONTROLLED OSCILLATOR (VCO)
(100kHz offset)
Synthesizer VCO Phase Noise
-91.5
dBc/Hz
Output Frequency for External
GLONASS Tuner
90
MHz
Magnitude GLS_OUT
PFD Swing on Up and Down
Outputs
R
l
= 500
, C
l
= 10pF
300
mVp-p
Mag (UP-DOWN)
250
mV
-60
-40
-50
-10
-20
-30
0
10
20
30
1.0
1.2
1.4
AGC CONTROL VOLTAGE (V)
1.6
1.8
2.0
VGA GAIN vs. VGC AND
TEMPERATURE AT V
CC
= 3.0V
M
V
2.4
2.2
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
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相关代理商/技术参数 |
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| MAX2740ECM-T | 制造商:Maxim Integrated Products 功能描述:INTEGRATED GPS RECEIVER AND SYNTHESIZER 48 PINS TQFP PKG - Tape and Reel |
| MAX2741AETI+ | 功能描述:射频接收器 Integrated L1-Band GPS Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2741AETI+T | 功能描述:射频接收器 Integrated L1-Band GPS Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2741AEVKIT | 功能描述:GPS开发工具 MAX2741A Eval Kit RoHS:否 制造商:STMicroelectronics 产品:Evaluation Boards 工具用于评估:IT600, STM32F20x 频率:1.575 GHz 工作电源电压:1.8 V 接口类型:Wireless |
| MAX2741ETI | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
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