參數(shù)資料
型號: MAX1479ATE+T
廠商: Maxim Integrated
文件頁數(shù): 3/10頁
文件大?。?/td> 265K
描述: IC TRANSM ASK/FSK 16-TQFN
其它有關文件: Automotive Product Guide
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
頻率: 300MHz ~ 450MHz
應用: ISM,車庫門開啟器,RKE
調(diào)制或協(xié)議: ASK,F(xiàn)SK,OOK
數(shù)據(jù)傳輸率 - 最大: 100 kbps
功率 - 輸出: 2.7dBm ~ 16.1dBm
電流 - 傳輸: 6.7mA ~ 10.5mA
數(shù)據(jù)接口: PCB,表面貼裝
天線連接器: PCB,表面貼裝
電源電壓: 2.1 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
封裝/外殼: 16-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
300MHz to 450MHz Low-Power,
Crystal-Based +10dBm ASK/FSK Transmitter
_______________________________________________________________________________________   3
Note 1: Supply current, output power, and efficiency are greatly dependent on board layout and PAOUT match.
Note 2: 100% tested at T
A
= +125癈. Guaranteed by design and characterization over temperature.
Note 3: 50% duty cycle at 10kHz ASK data (Manchester coded).
Note 4: Guaranteed by design and characterization, not production tested.
Note 5: V
ENABLE
= V
IL
to V
ENABLE
= V
IH
. f
OFFSET
is defined as the frequency deviation from the desired carrier frequency.
Note 6: Dependent on crystal and PCB trace capacitance.
Note 7: V
ENABLE
> V
IH
, V
DATA
> V
IH
, Efficiency = P
OUT
/(V
DD
x I
DD
).
Note 8: Dependent on PCB trace capacitance.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYSTEM PERFORMANCE
Frequency Range
f
RF
(Note 2)
300
450
MHz
Settle to within 50kHz
200
Turn-On Time (Note 5)
t
ON
Settle to within 5kHz
350
ASK mode (Manchester coded)
100
Maximum Data Rate (Note 4)
FSK mode (Manchester coded)
20
kbps
f
RF
 = 315MHz
55
Maximum FSK Frequency
Deviation
DEV[2:0] = 111
(Note 6)
f
RF
 = 433MHz
80
kHz
T
A
 = +25癈, V
DD
 = +2.7V
6.8
10
12.0
T
A
 = +125癈, V
DD
 = +2.1V
2.7
5.3
Output Power (Note 2)
P
OUT
T
A
 = -40癈, V
DD
 = +3.6V
12.2
16.1
dBm
f
RF
 = 315MHz
35
Transmit Efficiency with CW Tone
(Note 7)
f
RF
 = 433MHz
34
%
f
RF
 = 315MHz
27
Transmit Efficiency at 50% Duty
Cycle
f
RF
 = 433MHz
25
%
PHASE-LOCKED-LOOP PERFORMANCE
VCO Gain
K
VCO
280
MHz/V
f
OFFSET
 = 100kHz
-75
f
RF
 = 315MHz
f
OFFSET
 = 1MHz
-98
f
OFFSET
 = 100kHz
-74
Phase Noise
f
RF
 = 433MHz
f
OFFSET
 = 1MHz
-98
dBc/Hz
f
RF
 = 315MHz
-50
Maximum Carrier Harmonics
f
RF
 = 433MHz
-45
dBc
Reference Spur
-40
dBc
Loop Bandwidth
BW
300
kHz
Crystal Frequency Range
f
XTAL
F
RF
/
 
32
MHz
Crystal Tolerance
50
ppm
Crystal Load Capacitance
C
LOAD
(Note 8)
4.5
pF
Clock Output Frequency
D eter m
i ned b y C LK0 and C LK1; see Tab l e 1
F
XTAL
/N
MHz
AC 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)
相關PDF資料
PDF描述
MAX19790ETX+T IC 250MHZ - 4GHZ VAR ATTEN
MAX19792ETX+ ATTENUATR 46DB 50OHM 4GHZ 36TQFN
MAX19794ETX+ ATTENUATR 46DB 50OHM 4GHZ 36TQFN
MAX2365ETM+T IC TRANSMITTER QUAD 48TQFN-EP
MAX2369EGM+TD IC TRANSMITTER QUAD 48QFN-EP
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1479EVKIT-315 功能描述:射頻開發(fā)工具 MAX1479 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
MAX1479EVKIT-433 功能描述:射頻開發(fā)工具 MAX1479 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
MAX147ACAP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX147ACAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX147ACAP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32