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| 型号： | MAX1479ATE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/10页 |
| 文件大小： | 265K |
| 描述： | IC TRANSM ASK/FSK 16-TQFN |
| 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 |
| 应用： | ISM，车库门开启器，RKE |
| 调制或协议： | ASK，FSK，OOK |
| 数据传输率 - 最大： | 100 kbps |
| 功率 - 输出： | 2.7dBm ~ 16.1dBm |
| 电流 - 传输： | 6.7mA ~ 10.5mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.1 V ~ 3.6 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
300MHz to 450MHz Low-Power,
Crystal-Based +10dBm ASK/FSK Transmitter
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, all RF inputs and outputs are referenced to 50? V
DD
= +2.1V to +3.6V, V
ENABLE
= V
DD
, T
A
= -40癈 to
+125癈, unless otherwise noted. Typical values are at V
DD
= +2.7V, T
A
= +25癈, unless otherwise noted.) (Note 1)
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.
V
DD
to GND .............................................................-0.3V to +4V
All Other Pins to GND ................................-0.3V to (V
DD
+ 0.3V)
Continuous Power Dissipation (T
A
= +70癈)
16-Pin TQFN (derate 14.7mW/癈 above +70癈).........1176.5mW
Operating Temperature Range .........................-40癈 to +125癈
Junction Temperature......................................................+150癈
Storage Temperature Range.............................-60癈 to +150癈
Lead Temperature (soldering, 10s).................................+300癈
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
NIT
Supply Voltage
V
DD
2.1
3.6
V
f
RF
= 315MHz
2.9
4.3
PA off, V
DIN
at
0% duty cycle
(ASK or FSK)
(Note 2)
f
RF
= 433MHz
3.3
4.8
f
RF
= 315MHz
6.7
10.7
V
DIN
at 50% duty
cycle (ASK)
(Notes 3, 4)
f
RF
= 433MHz
7.3
11.4
f
RF
= 315MHz (Note 2)
10.5
17.1
Supply Current
I
DD
V
DIN
at 100%
duty cycle (FSK)
f
RF
= 433MHz (Note 4)
11.4
18.1
mA
T
A
= +25癈
0.2
T
A
< +85癈 (Note 4)
120
300
Standby Current
I
STDBY
V
ENABLE
< V
IL
T
A
< +125癈 (Note 2)
700
1600
nA
DIGITAL INPUTS AND OUTPUTS
Data Input High
V
IH
(Note 2)
V
DD
-
0.25
V
Data Input Low
V
IL
(Note 2)
0.25
V
Maximum Input Current
I
IN
20
礎
Output Voltage High
V
OH
CLKOUT, load = 10k?|| 10pF (Note 4)
V
DD
-
0.25
V
Output Voltage Low
V
OL
CLKOUT, load = 10k?|| 10pF (Note 4)
0.25
V
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