参数资料
型号: MAX2769BETI/V+T
厂商: Maxim Integrated
文件页数: 7/27页
文件大小: 0K
描述: IC RCVR GPS UNIVERSAL 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 1575.42MHz
调制或协议: GPS
应用: GPS
电流 - 接收: 25mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
电源电压: 2.7 V ~ 3.3 V
工作温度: -40°C ~ 85°C
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
MAX2769B
Universal GPS Receiver
Typical Operating Characteristics (continued)
(MAX2769B EV kit, V CC_ = 2.7V to 3.3V, T A = -40°C to +85 N C, PGM = Ground. Registers are set to the default power-up states. LNA
input is driven from a 50 I source. All RF measurements are done in the analog output mode with ADC bypassed. PGA gain is set
to 51dB gain by serial-interface word GAININ = 111010. Maximum IF output load is not to exceed 10k I ||7.5pF on each pin. Typical
values are at V CC_ = 2.85V and T A = +25 N C, unless otherwise noted.)
0
-5
-10
1dB CASCADED NOISE FIGURE DESENSITIZATION vs. JAMMER FREQUENCY
MAX2769B toc12a MAX2769B toc12b
16
14
12
MIXER INPUT REFERRED NOISE FIGURE
vs. PGA GAIN
10
-15
8
-20
800
825
850
875
900
925 950 1800 1850
JAMMER FREQUENCY (MHz)
1900
1950
2000
2050
2100
6
5
15
25 35 45
PGA GAIN (dB)
55
65
3RD-ORDER POLYPHASE FILTER MAGNITUDE
RESPONSE vs. BASEBAND FREQUENCY
5TH-ORDER POLYPHASE FILTER MAGNITUDE
RESPONSE vs. BASEBAND FREQUENCY
MIXER INPUT REFERRED GAIN
vs. PGA GAIN CODE
10
0
-10
-20
FBW = 00b
10
0
-10
-20
FBW = 00b
100
80
T A = -40°C
T A = +25°C
-30
60
-30
-40
-50
-40
-50
-60
40
T A = +85°C
-60
1
2
3
4
5
6
7
8
9
10
-70
1
2
3
4
5
6
7
8
9
10
20
0 5 10 15 20 25 30 35 40 45 50 55 60 65
BASEBAND FREQUENCY (MHz)
Maxim Integrated
BASEBAND FREQUENCY (MHz)
PGA GAIN CODE (DECIMAL FORMAT)
7
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MAX2769BEVKIT# 功能描述:射频接收器 Eval Kit for MAX2769B Universal GNSS 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
MAX2769E/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
MAX2769E/W-GB6 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
MAX2769E/W-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
MAX2769E/W-TGB6 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