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參數(shù)資料
| 型號： | RF2512 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | UHF TRANSMITTER |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO24 |
| 封裝： | PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 313K |
| 代理商： | RF2512 |
11-12
RF2512
Rev B9 010509
11
T
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Down Voltage (V
PD
)
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +5.5
-0.5 to V
CC
-40 to +85
-40 to +150
Unit
V
DC
V
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
Frequency Range
Modulation
Modulation Frequency
Maximum FM Deviation
PLL and Prescaler
Prescaler Divide Ratio
PLL Lock TIme
T=25°C, V
CC
=3.6V, Freq=915MHz
300 to 1000
FM/FSK
MHz
2
MHz
kHz
200
Dependent upon Supply Voltage
64/65 or 128/129
4/PLL BW
ms
The PLL lock time, from power up, is set
externally by the bandwidth of the loop filter.
10kHz Offset, 10kHz loop bandwidth
100kHz Offset, 10kHz loop bandwidth
PLL Phase Noise
-80
-100
dBc/Hz
dBc/Hz
MHz
μ
A
Reference Frequency
Max Crystal R
S
Charge Pump Current
Transmit Section
Maximum Power Level
17
100
+40
TBD
-40
+7
+12
+6
dBm
dBm
dB
dB/V
Freq=433MHz
Freq=915MHz
Power Control Range
Power Control Sensitivity
Antenna Port Impedance
Antenna Port VSWR
Modulation Input Impedance
Harmonics
Spurious
Power Down Control
Logic Controls “ON”
Logic Controls “OFF”
Control Input Impedance
Turn On Time
15
10
50
TX ENABL=“1”
TX Mode
1.5:1
4
k
dBc
dBc
-23
Compliant to Part 15.249 and I-ETS 300 220
2.0
V
V
k
ms
Voltage supplied to the input; device is “ON”
Voltage supplied to the input; device is “OFF”
1.0
25
5+4/PLL
BW
TBD
From Change in OSC SEL,7.075MHz XTAL
Turn Off Time
Power Supply
Voltage
ms
From Change in OSC SEL,7.075MHz XTAL
3.6
V
V
Specifications
Operating limits
TX Mode, LVL ADJ=3.6V
TX Mode, LVL ADJ=0V
PLL Only
LVL ADJ=0V, PLL ENABL=0V,
TX ENABL=0V, OSC SEL=0V
2.7 to 5.0
28
10
8
Current Consumption
mA
mA
mA
μ
A
1
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RF2513 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:UHF TRANSMITTER |
| RF2514 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:VHF/UHF TRANSMITTER |
| RF2514_06 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:VHF/UHF TRANSMITTER |
| RF2514_1 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:VHF/UHF TRANSMITTER |
| RF2514PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:VHF/UHF TRANSMITTER |
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