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參數資料
| 型號： | MAX7057ASE+T |
| 廠商： | Maxim Integrated |
| 文件頁數： | 6/20頁 |
| 文件大?。?/td> | 245K |
| 描述： | IC TRANSMITTER ASK/FSK 16-SOIC |
| 其它有關文件： | Automotive Product Guide |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 頻率： | 300MHz ~ 450MHz |
| 應用： | 住宅自動化，保安 |
| 調制或協議： | ASK，FSK |
| 數據傳輸率 - 最大： | 100 kbps |
| 功率 - 輸出： | 17dBm |
| 電流 - 傳輸： | 12.4mA |
| 數據接口： | 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-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 帶卷 (TR) |
300MHz to 450MHz Frequency-Programmable
ASK/FSK Transmitter
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(50& system impedance, V
AVDD
= V
DVDD
= V
PAVDD
= +2.1V to +3.6V, f
RF
= 300MHz to 450MHz, T
A
= -40癈 to +125癈, unless oth-
erwise noted. Typical values are at V
AVDD
= V
DVDD
= V
PAVDD
= +2.7V, T
A
= +25癈, unless otherwise noted.)
SUPPLY CURRENT AND OUTPUT POWER
vs. EXTERNAL RESISTOR
MAX7057 toc10
EXTERNAL RESISTOR (&)
1000
100
10
1
2
4
6
8
9
1
3
5
7
0
-15
-10
-5
0
5
10
-25
-20
0.1
10,000
f
RF
= 315MHz
50% DUTY CYCLE
SUPPLY CURRENT
OUTPUT POWER
SUPPLY CURRENT AND OUTPUT POWER
vs. EXTERNAL RESISTOR
MAX7057 toc11
EXTERNAL RESISTOR (&)
1000
100
10
1
2
4
6
8
10
14
12
0
-15
-10
-5
0
5
15
10
-25
-20
0.1
10,000
f
RF
= 433.92MHz
PA ON
SUPPLY CURRENT
OUTPUT POWER
SUPPLY CURRENT AND OUTPUT POWER
vs. EXTERNAL RESISTOR
MAX7057 toc12
EXTERNAL RESISTOR (&)
1000
100
10
1
2
4
6
8
9
1
3
5
7
0
-15
-10
-5
0
5
10
-30
-20
0.1
10,000
f
RF
= 433.92MHz
50% DUTY CYCLE
SUPPLY CURRENT
OUTPUT POWER
-25
PHASE NOISE vs. OFFSET FREQUENCY
-60
-70
-80
-90
-100
-110
-120
-130
-140
100
10k
100k
1M
10M
1k
OFFSET FREQUENCY (Hz)
f
RF
= 315MHz
-50
-60
-70
-80
-90
-100
-110
-120
-130
100
10k
100k
1M
10M
1k
PHASE NOISE vs. OFFSET FREQUENCY
OFFSET FREQUENCY (Hz)
f
RF
= 433.92MHz
-60
-50
-55
-40
-45
-35
-30
2.1
3.6
REFERENCE SPUR MAGNITUDE
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
2.7
2.4
3.0
3.3
f
RF
= 433.92MHz
f
RF
= 315MHz
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:Maxim Integrated Products 功能描述:315MHz/390MHz Dual-Frequency ASK Transmitter |
| MAX7058ATG | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:315MHz/390MHz Dual-Frequency ASK Transmitter |
| MAX7058ATG+ | 功能描述:射頻發射器 315/390MHz Dual-f ASK Transmitter RoHS:否 制造商:Micrel 類型: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:射頻發射器 315MHz/390MHz ASK Transmitter RoHS:否 制造商:Micrel 類型: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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