参数资料
型号: MAX7032ATJ+T
厂商: Maxim Integrated
文件页数: 9/32页
文件大小: 0K
描述: IC TRASCEIVER ASK/FSK 32TQFN
其它有关文件: Automotive Product Guide
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 300MHz ~ 450MHz
数据传输率 - 最大: 33kbps
调制或协议: ASK,FSK,OOK
应用: 车库门开启器,遥控,双向 RKE
功率 - 输出: 10dBm
灵敏度: -114dBm
电源电压: 2.1 V ~ 3.6 V,4.5 V ~ 5.5 V
电流 - 接收: 6.7mA
电流 - 传输: 12.5mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 125°C
封装/外壳: 32-WFQFN 裸露焊盘
包装: 带卷 (TR)
Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
Typical Operating Characteristics (continued)
(Typical Application Circuit, V PAVDD = V AVDD = V DVDD = V HVIN = +3.0V, f RF = 433.92MHz, T A = +25°C, IF BW = 280kHz, data rate
= 4kbps Manchester encoded, frequency deviation = ±50kHz, BER = 0.2% average RF power, unless otherwise noted.)
RECEIVER
PHASE NOISE vs. OFFSET FREQUENCY
PHASE NOISE vs. OFFSET FREQUENCY
-50
-60
-70
-80
-90
-100
-110
-120
f RF = 315MHz
-50
-60
-70
-80
-90
-100
-110
-120
f RF = 434MHz
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
10M
OFFSET FREQUENCY (Hz)
TRANSMITTER
SUPPLY CURRENT
OFFSET FREQUENCY (Hz)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. SUPPLY VOLTAGE
16
14
f RF = 315MHz
PA ON
WITHOUT ENVELOPE SHAPING
T A = +85 ° C
6.0
5.5
5.0
f RF = 315MHz
PA OFF
T A = +125 ° C
17
15
f RF = 434MHz
PA ON
WITHOUT ENVELOPE SHAPING
T A = +85 ° C
4.5
12
T A = +125 ° C
4.0
T A = +85 ° C
13
T A = +125 ° C
T A = -40 ° C
T A = -40 ° C
3.5
10
8
T A = +25 ° C
3.0
2.5
2.0
T A = +25 ° C
T A = -40 ° C
11
9
T A = +25 ° C
2.1
2.4
2.7
3.0
3.3
3.6
2.1
2.4
2.7
3.0
3.3
3.6
2.1
2.4
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. OUTPUT POWER
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. OUTPUT POWER
6.0
5.5
f RF = 434MHz
PA OFF
T A = +125 ° C
12
11
10
f RF = 315MHz
ENVELOPE SHAPING ENABLED
14
13
12
f RF = 434MHz
ENVELOPE SHAPING ENABLED
5.0
T A = +85 ° C
9
11
4.5
4.0
T A = +25 ° C
8
7
PA ON
10
9
8
PA ON
3.5
T A = -40 ° C
6
5
50% DUTY CYCLE
7
6
50% DUTY CYCLE
3.0
4
5
2.1
2.4
2.7
3.0
3.3
3.6
-14
-10
-6
-2
2
6
10
-14
-10
-6
-2
2
6
10
SUPPLY VOLTAGE (V)
AVERAGE OUTPUT POWER (dBm)
AVERAGE OUTPUT POWER (dBm)
_______________________________________________________________________________________
9
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