参数资料
型号: MAX7032ATJ+T
厂商: Maxim Integrated
文件页数: 3/32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
DC ELECTRICAL CHARACTERISTICS (continued)
(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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL I/O
Input High Threshold
Input Low Threshold
Pulldown Sink Current
Pullup Source Current
Output-Low Voltage
Output-High Voltage
V IH
V IL
V OL
V OH
(Note 2)
(Note 2)
SCLK, ENABLE, T/ R , DATA (V HVIN = 5.5V)
DIO, CS (V HVIN = 5.5V)
I SINK = 500μA
I SOURCE = 500μA
0.9 x V HVIN
0.1 x V HVIN
20
20
0.15
V HVIN -
0.26
V
V
μA
μA
V
V
AC 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 PAVDD = V AVDD = V DVDD = V HVIN = +2.7V, T A = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL CHARACTERISTICS
Frequency Range
Maximum Input Level
Transmit Efficiency 100% Duty
Cycle
Transmit Efficiency 50% Duty
Cycle
P RFIN
f RF = 315MHz (Note 6)
f RF = 434MHz (Note 6)
f RF = 315MHz (Note 6)
f RF = 434MHz (Note 6)
300
0
32
30
24
22
450
MHz
dBm
%
%
ENABLE or T/ R transition low to high,
transmitter frequency settled to within
50kHz of the desired carrier
ENABLE or T/ R transition low to high,
200
Power-On Time
t ON
transmitter frequency settled to within 5kHz
350
μs
of the desired carrier
ENABLE transition low to high, or T/ R
RECEIVER
transition high to low receiver startup time
(Note 5)
250
0.2% BER, 4kbps
ASK (315MHz)
-114
Sensitivity
Image Rejection
Manchester data rate,
280kHz IF BW, ±50kHz
FSK deviation,
average power
(Note 8)
ASK (434MHz)
FSK (315MHz)
FSK (434MHz)
-113
-110
-107
46
dBm
dB
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