參數(shù)資料
型號(hào)： MAX2900-MAX2904
廠商： Maxim Integrated Products, Inc.
英文描述： 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
中文描述： 200mW的單芯片發(fā)送器IC為868MHz/915MHz ISM頻段
文件頁(yè)數(shù)： 7/18頁(yè)
文件大?。?/td> 822K
代理商： MAX2900-MAX2904
Typical Operating Characteristics (continued)
(MAX290_ EV kits. V
CC
= +4.5V, f
RF
= 917.28MHz (MAX2900/MAX2901/MAX2902) or f
RF
= 868MHz (MAX2903/MAX2904), R
RLPF
=
68k
, R
PWRSET
= 22k
,
VASK = VREG, f
REF
= 14.56MHz (MAX2900/MAX2901/MAX2902) or f
REF
= 13.78MHz (MAX2903/MAX2904),
chip rate on MODIN = 1.22 Mbps, RF output matching network optimized for +23dBm, V
CC
= 4.5V, T
A
= +25
°
C, unless
otherwise noted.)
RF POWER vs. FREQUENCY
(MAX2903/MAX2904)
17
RF OUTPUT MATCHING
OPTIMIZED FOR +14dBm
OUTPUT AT V
CC
= +3.0V
-16.33dBm
M
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
_______________________________________________________________________________________
7
M
FREQUENCY (MHz)
R
872
868
864
13
14
15
16
12
860
876
V
CC
= +3.6V
V
CC
= +3.0V
V
CC
= +2.7V
OUTPUT SPECTRUM WITH 600kHz
SQUARE WAVE INPUT AT MODIN
M
30dBm
-70dBm
10dB/div
MKR
917.31MHz
CENTER 917.28MHz
SPAN 20MHz
OUTPUT SPECTRUM WITH PN SEQUENCE
AT 1.22MHz AT MODIN
M
30dBm
-70dBm
10dB/div
MKR
917.35MHz
8.17dBm
CENTER 917.28MHz
SPAN 20MHz
RF OUT RISE AND FALL TIME TRANSIENT
WITH SQUARE OOK
M
0dBVp-p
-100dBVp-p
10dB/div
T
r
T
f
START 46
μ
s
STOP 86
μ
s
RF OUT RISE AND FALL TIME TRANSIENT
WITH SQUARE ASK
M
22dBVp-p
-78dBVp-p
10dB/div
T
r
T
f
START 45
μ
s
STOP 85
μ
s
SPURIOUS LEVEL FROM
DC TO 7TH HARMONIC
M
MKR
910MHz
23.17dBm
30dBm
-70dBm
10dB/div
START 0Hz
STOP 7GHz
SPURIOUS LEVEL BETWEEN
±
50MHz
FROM CARRIER FREQUENCY
M
30dBm
-70dBm
10dB/div
CENTER 917.28MHz
SPAN 100MHz
TRANSMITTER EFFICIENCY vs. R
PWRSET
M
R
PWRSET
(k
)
T
38
34
30
26
22
18
15
20
25
30
35
40
45
10
14
A
B
C
D
E
F
A: V
CC
= 4.5V, T
A
= -40
°
C
B: V
CC
= 4.5V, T
A
= +25
°
C
C: V
CC
= 4.5V, T
A
= +85
°
C
D: V
CC
= 2.7V, T
A
= -40
°
C
E: V
CC
= 2.7V, T
A
= +25
°
C
F: V
CC
= 2.7V, T
A
= +85
°
C
相關(guān)PDF資料
PDF描述
MAX2900 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
MAX2903EGI Controllers, Phase angle; Leaded Process Compatible:No RoHS Compliant: Yes
MAX2904EGI 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
MAX291_2_5_6
MAX292 8th-Order, Lowpass, Switched-Capacitor Filters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2901EGI 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
MAX2901EGI-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
MAX2901ETI+ 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
MAX2901ETI+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
MAX2902EGI 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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