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| 型号： | MAX2742ECM+D |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC GPS RF FRONT END 48TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 250 |
| RF 型： | GPS |
| 频率： | 1575.42MHz |
| 封装/外壳： | 48-TQFP 裸露焊盘 |
| 供应商设备封装： | 48-TQFP 裸露焊盘（7x7） |
| 包装： | 托盘 |
Single-Chip Global Positioning System
Receiver Front-End
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2742 EV kit, V DD = +2.4V to +3.6V, V SHDN = V DD , T A = -40 ° C to +85 ° C. Typical values are at V DD = +3V and T A = +25 ° C,
unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SYNTHESIZER
TCXO Input Frequency
Charge-Pump Current
Phase Noise
Comparison Frequency Spur
Fundamental frequency crystal
f OFFSET = 10kHz offset, BW LOOP = 70kHz
f OFFSET = 1MHz offset, BW LOOP = 70kHz
BW LOOP = 70kHz
18.414
0.4
-71
-106
-66
MHz
mA
dBc/Hz
dBc
VCO Turning Range
VCO Tuning Gain
(Notes 2, 3)
(Notes 2, 3)
148
139
210
200
277
305
MHz
MHz/V
IF STAGE
IF Stage Gain
Dynamic Range IF Stage Gain
Bandpass Filter 1dB Corner
Frequency
Bandpass Filter 60dB High-Side
Rejection
Image Rejection
In-Band Ripple
AGC Loop Lock Time
VGA set at maximum gain
Low-frequency corner
High-frequency corner
77
50
0.1
3.2
5.0
18
1
1
dB
dB
MHz
MHz
dB
dB
ms
Note 1: At T A = +25°C, min/max limits are guaranteed by production test.
Note 2: At T A = -40°C, min/max limits are guaranteed by design and characterization.
Note 3: At T A = +25°C and +85°C, min/max limits are guaranteed by production test.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2742ECM-T | 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 |
| MAX2742ECM-TDG128 | 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 |
| MAX2742ECM-W | 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 |
| MAX2742EVKIT | 制造商:Maxim Integrated Products 功能描述:GPS FRONT END DOWNCONVERTER - Bulk |
| MAX2743ICM-C01064 | 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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