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參數(shù)資料
| 型號： | MAX2903EGI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Controllers, Phase angle; Leaded Process Compatible:No RoHS Compliant: Yes |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28 |
| 封裝： | 5 X 5 MM, 0.90 MM HEIGHT, MO-220, QFN-28 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 822K |
| 代理商： | MAX2903EGI |
M
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND...........................................................-0.3V to +5.0V
Analog/Digital Input Voltage to GND..........-0.3V to (V
CC
+ 0.3V)
Analog/Digital Input Current..............................................±10μA
Continuous Power Dissipation (T
A
= +70
°
C)
28-Pin QFN-EP (derate 28.5mW/
°
C above +70
°
C)............2W
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +4.5V, EN = OOKIN = REFEN = high, T
A
= -40
°
C to +85
°
C. Typical values are at V
CC
= +4.5V, T
A
= +25
°
C, 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.
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature .....................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
CONDITIONS
MIN
2.7
-3
σ
TYP
4.5
0.7
60
+3
σ
MAX
4.5
10
200
UNITS
V
Supply Voltage
V
CC
= +4.0V
V
CC
= +4.5V
Shutdown mode: EN =
REFEN = low
μA
Synth mode: OOKIN = low
(MAX2900/MAX2901/MAX2903 only)
32
40
Transmit mode with output
matching optimized for
+23dBm at +4.5V: PWRSET
loaded with 22k
resistor
Transmit mode with output
matching optimized for
+20dBm at +3.0V: PWRSET
loaded with 22k
resistor
T
A
= -40
°
C
to +85
°
C
150
200
Supply Current
T
A
= -40
°
C
to +85
°
C
110
135
mA
Five different versions are available. The versions differ
by their frequency band of operation, and by the synthe-
sizer
’
s mode of operation. The MAX2900 has an internal
8-channel synthesizer.
The MAX2901 and MAX2903 are dual-channel versions
with a selectable internal synthesizer division ratio of 62
or 63. The MAX2901 operates in the 902MHz to
928MHz ISM band and the MAX2903 operates in the
867MHz to 870MHz European ISM band.
The MAX2902 and MAX2904 require an off-chip fre-
quency synthesizer. The MAX2902 operates in the
902MHz
–
928MHz ISM band and MAX2904 operates in
the 867MHz
–
870MHz European ISM band.
The MAX2901
–
MAX2904 provide LO outputs to drive a
receiver and/or an external synthesizer.
PART
FREQUENCY RANGE (MHz)
902 to 928
902 to 928
902 to 928
867 to 870
867 to 870
SYNTHESIZER
Internal 8 selectable channels
Internal 2 selectable channels
Off-chip
Internal 2 selectable channels
Off-chip
LO OUTPUTS
No
Yes
Yes
Yes
Yes
MAX2900EGI
MAX2901EGI
MAX2902EGI
MAX2903EGI
MAX2904EGI
Part Selection Information
CAUTION!
ESD SENSITIVE DEVICE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2903EGI-T | 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands 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 |
| MAX2903ETI+ | 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands 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 |
| MAX2903ETI+T | 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands 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 |
| MAX2903EVKIT | 功能描述:射頻開發(fā)工具 MAX2900-04 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 |
| MAX2904EGI | 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands 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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