参数资料
型号: MAX9947ETE+T
厂商: Maxim Integrated
文件页数: 6/17页
文件大小: 0K
描述: TXRX AISG INTEGRATED 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 2.176MHz
数据传输率 - 最大: 115.2kbps
调制或协议: OOK
应用: AISG
功率 - 输出: 12dBm
电源电压: 3 V ~ 5.5 V
数据接口: PCB,表面贴装
存储容量: *
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 16-WFQFN 裸露焊盘
包装: 带卷 (TR)
AISG Integrated Transceiver
Typical Operating Characteristics (continued)
(V CC = 5V, V L = 3.3V, TXOUT connected with 50 I to RXIN, RXIN connected to 50 I in series with 220nF to GND, R1 = 10k I between
BIAS and RES, R2 = ∞, pullup SYNCOUT with 1k I to V L , T A = T MIN to T MAX , unless otherwise specified.)
20
TRANSMITTER OUPUT SPECTRUM
vs. FREQUENCY (115.2kbps)
90% DUTY CYCLE
20
TRANSMITTER OUPUT SPECTRUM
vs. FREQUENCY (115.2kbps)
90% DUTY CYCLE
25
TRANSMITTER OUPUT IMPEDANCE
vs. FREQUENCY
0
C F = 470pF
0
C F = 470pF
20
-20
-20
-40
-60
-80
-100
-120
-40
-60
-80
-100
-120
15
10
5
0
0.1
1
10
100
1000
0
5
10
15
20
25
0.01
0.1
1
10
100
FREQUENCY (MHz)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
RECEIVER INPUT IMPEDANCE
vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
TXIN = V L
20
18
16
14
12
10
8
6
4
2
0
0.01
0.1
1
10
100 1000 10,000 100,000
0.1
1
10
100
1000
10,000
0
-4
-8
-12
-16
FREQUENCY (kHz)
RECEIVER INPUT THRESHOLD
vs. TEMPERATURE
RXOUT = STABLE LOW
RXOUT = STABLE HIGH
400
380
360
340
320
FREQUENCY (kHz)
DIR TO RECEIVER OUTPUT DELAY
vs. TEMPERATURE
-20
-40
-15
10
35
60
85
300
-40
-15
10
35
60
85
TEMPERATURE (°C)
TEMPERATURE (°C)
6
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