参数资料
型号: MAX7032ATJ+T
厂商: Maxim Integrated
文件页数: 10/32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.)
TRANSMITTER
SUPPLY CURRENT AND OUTPUT POWER
SUPPLY CURRENT AND OUTPUT POWER
18
16
14
12
10
8
6
4
2
vs. EXTERNAL RESISTOR
MAX7032 toc27-1
POWER
CURRENT
f RF = 315MHz
PA ON
16
12
8
4
0
-4
-8
-12
-16
18
16
14
12
10
8
6
4
2
vs. EXTERNAL RESISTOR
MAX7032 toc27-2
POWER
CURRENT
f RF = 434MHz
PA ON
16
12
8
4
0
-4
-8
-12
-16
0.1
1
10
100
1k
10k
0.1
1
10
100
1k
10k
EXTERNAL RESISTOR ( Ω )
EXTERNAL RESISTOR ( Ω )
OUTPUT POWER vs. SUPPLY VOLTAGE
OUTPUT POWER vs. SUPPLY VOLTAGE
OUTPUT POWER vs. SUPPLY VOLTAGE
14
12
10
f RF = 315MHz
PA ON
ENVELOPE SHAPING DISABLED
T A = -40 ° C
T A = +25 ° C
14
12
10
f RF = 315MHz
PA ON
ENVELOPE SHAPING ENABLED
T A = -40 ° C
T A = +25 ° C
14
12
10
f RF = 434MHz
PA ON
ENVELOPE SHAPING DISABLED
T A = -40 ° C
T A = +25 ° C
8
T A = +125 ° C
8
T A = +125 ° C
8
T A = +125 ° C
6
T A = +85 ° C
6
T A = +85 ° C
6
T A = +85 ° C
4
4
4
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)
OUTPUT POWER vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
EFFICIENCY vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
EFFICIENCY vs. SUPPLY VOLTAGE
14
12
f RF = 434MHz
PA ON
ENVELOPE SHAPING ENABLED
T A = -40 ° C
40
35
f RF = 315MHz
PA ON
T A = -40 ° C
T A = +25 ° C
40
35
f RF = 434MHz
PA ON
T A = -40 ° C
T A = +25 ° C
T A = +25 ° C
10
30
T A = +85 ° C
30
T A = +85 ° C
8
T A = +125 ° C
25
T A = +125 ° C
25
T A = +125 ° C
T A = +85 ° C
6
20
20
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 VOLTAGE (V)
SUPPLY VOLTAGE (V)
10
______________________________________________________________________________________
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