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參數(shù)資料
| 型號(hào)： | MAX7057ASE+T |
| 廠商： | Maxim Integrated |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大?。?/td> | 245K |
| 描述： | IC TRANSMITTER ASK/FSK 16-SOIC |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 頻率： | 300MHz ~ 450MHz |
| 應(yīng)用： | 住宅自動(dòng)化，保安 |
| 調(diào)制或協(xié)議： | ASK，F(xiàn)SK |
| 數(shù)據(jù)傳輸率 - 最大： | 100 kbps |
| 功率 - 輸出： | 17dBm |
| 電流 - 傳輸： | 12.4mA |
| 數(shù)據(jù)接口： | PCB，表面貼裝 |
| 天線(xiàn)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-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 帶卷 (TR) |
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300MHz to 450MHz Frequency-Programmable
ASK/FSK Transmitter
_______________________________________________________________________________________ 3
AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, 50& system impedance, tuned for 315MHz to 433.92MHz operation, V
AVDD
= V
DVDD
= V
PAVDD
= +2.1V
to +3.6V, f
RF
= 300MHz to 450MHz, f
CRYSTAL
= 16MHz, T
A
= -40癈 to +125癈, unless otherwise noted. Typical values are at V
AVDD
= V
DVDD
= V
PAVDD
= +2.7V, T
A
= +25癈, unless otherwise noted. All min and max values are 100% tested at T
A
= +125癈, and
guaranteed by design and characterization over temperature, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL CHARACTERISTICS
Frequency Range
300
450
MHz
ENABLE transition low-to-high, frequency
settled to within 50kHz of the desired carrier
120
Power-On Time
t
ON
ENABLE transition low-to-high, frequency
settled to within 5kHz of the desired carrier
260
祍
Manchester encoded
50
ASK mode
Nonreturn-to-Zero
100
Manchester encoded
50
Maximum Data Rate
FSK mode
Nonreturn-to-Zero
100
kbps
Frequency Switching Time
Time from end of SPI write to frequency
settled to within 5kHz of desired carrier
70
祍
PHASE-LOCKED LOOP (PLL)
VCO Gain
K
VCO
320
MHz/V
10kHz offset
-78
f
RF
= 315MHz
1MHz offset
-98
10kHz offset
-73
PLL Phase Noise
f
RF
= 433.92MHz
1MHz offset
-98
dBc/Hz
Loop Bandwidth
300
kHz
Reference Frequency Input Level
500
mV
P-P
Frequency-Divider Range
19
28
Frequency Deviation (FSK)
?
?00
kHz
CRYSTAL OSCILLATOR
Crystal Frequency
f
XTAL
10.71
16
23.68
MHz
Frequency Pulling by V
DD
4
ppm/V
Crystal Load Capacitance
(Note 4)
10
pF
POWER AMPLIFIER (PA)
T
A
= +25癈 (Note 3)
3.8
9.2
16.4
T
A
= +125癈, V
AVDD
= V
DVDD
= V
PAVDD
=
+2.1V
2.4
5.2
Output Power (Note 1)
P
OUT
T
A
= -40癈, V
AVDD
= V
DVDD
= V
PAVDD
=
+3.6V (Note 3)
12.6
17.0
dBm
Modulation Depth
71
dB
f
RF
= 315MHz
-29
Maximum Carrier Harmonics
With output matching
network
f
RF
= 433.92MHz
-44
dBc
Reference Spur
-45
dBc
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX7057EVKIT+ | 制造商:Maxim Integrated Products 功能描述:300MHZ TO 450MHZ FULLY PROGRAMMABLE ASK/FSK TRANSMITTER - Boxed Product (Development Kits) |
| MAX7058 | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:315MHz/390MHz Dual-Frequency ASK Transmitter |
| MAX7058ATG | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:315MHz/390MHz Dual-Frequency ASK Transmitter |
| MAX7058ATG+ | 功能描述:射頻發(fā)射器 315/390MHz Dual-f ASK Transmitter RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX7058ATG+T | 功能描述:射頻發(fā)射器 315MHz/390MHz ASK Transmitter RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
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