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参数资料
| 型号： | MAX7032ATJ+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/32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) |
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Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
ABSOLUTE MAXIMUM RATINGS
HVIN to GND .........................................................-0.3V to +6.0V
PAVDD, AVDD, DVDD to GND..............................-0.3V to +4.0V
ENABLE, T/ R , DATA, CS , DIO, SCLK, CLKOUT to
GND......................................................-0.3V to (HVIN + 0.3V)
All Other Pins to GND ...............................-0.3V to (_V DD + 0.3V)
Continuous Power Dissipation (T A = +70°C)
32-Pin Thin QFN (derate 21.3mW/°C above +70°C)....1702mW
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, 50 Ω system impedance, V AVDD = V DVDD = V PAVDD = V HVIN = +2.1V to +3.6V, f RF = 300MHz to 450MHz,
T A = -40°C to +125°C, unless otherwise noted. Typical values are at V AVDD = V DVDD = V PAVDD = V HVIN = +2.7V, T A = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
Supply Voltage (3V Mode)
Supply Voltage (5V Mode)
SYMBOL
V DD
HVIN
CONDITIONS
HVIN, PAVDD, AVDD, and DVDD connected to
power supply
PAVDD, AVDD, and DVDD unconnected from
HVIN, but connected together
MIN
2.1
4.5
TYP
2.7
5.0
MAX
3.6
5.5
UNITS
V
V
Transmit mode, PA off,
V DATA at 0% duty cycle
(ASK) (Note 2)
Transmit mode, V DATA
at 50% duty cycle
(ASK) (Notes 3, 4)
Transmit mode, V DATA
f RF = 315MHz
f RF = 434MHz
f RF = 315MHz
f RF = 434MHz
f RF = 315MHz (Note 4)
3.5
4.3
7.6
8.4
11.6
5.4
6.7
12.3
13.6
19.1
mA
at 100% duty cycle
(FSK)
f RF = 434MHz (Note 2)
Receiver (ASK 315MHz)
12.4
6.1
20.4
7.9
Receiver (ASK 434MHz)
Receiver (FSK 315MHz)
6.4
6.4
8.3
8.4
mA
Supply Current
I DD
T A < +85°C,
typ at +25°C
(Note 4)
Receiver (FSK 434MHz)
DRX (3V mode)
DRX (5V mode)
Deep-sleep (3V mode)
6.7
23.4
67.2
0.8
8.7
77.3
94.4
8.8
μA
Deep-sleep (5V mode)
Receiver (ASK 315MHz)
2.4
6.4
10.9
8.2
Receiver (ASK 434MHz)
Receiver (FSK 315MHz)
6.7
6.8
8.4
8.7
mA
T A < +125°C,
typ at +125°C
(Note 2)
Receiver (FSK 434MHz)
DRX (3V mode)
7.0
33.5
8.8
103.0
DRX (5V mode)
Deep-sleep (3V mode)
Deep-sleep (5V mode)
82.3
8.0
14.9
116.1
34.2
39.3
μA
Voltage Regulator
V REG
V HVIN = 5V, I LOAD = 15mA
3.0
V
2
_______________________________________________________________________________________
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