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参数资料
| 型号： | MAX2900ETI+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/17页 |
| 文件大小： | 0K |
| 描述： | IC TX 915MHZ 200MW 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 频率： | 902MHz ~ 928MHz |
| 应用： | 仪表读取 |
| 调制或协议： | ASK，OOK |
| 功率 - 输出： | 20dBm（100mW） |
| 电流 - 传输： | 40mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.7 V ~ 4.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 包装： | 管件 |
MAX2900–MAX2904
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX290_ EV kits. V CC = +2.7V to +4.5V, R RLPF = 68k Ω , R PWRSET = 22k Ω , f RF = 917.28MHz (MAX2900/MAX2901/MAX2902) or f RF
= 868MHz (MAX2903/MAX2904), VASK = VREG, f REF = 14.56MHz (MAX2900/MAX2901/MAX2902) or f REF = 13.62MHz
(MAX2903/MAX2904), chip rate on MODIN = 1.22Mbps, P OUT = +23dBm, T A = -40°C to +85°C. Typical values are at V CC = +4.5V,
T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
-3 σ
TYP
+3 σ
MAX
UNITS
PWRSET = 22k Ω , V CC = +4.5V,
T A = +25°C
21
23.5
25
RF Output Power
RF Output Power Flatness
PWRSET = 22k Ω , V CC = +4.5V,
T A = -40°C to +85°C
PWRSET = 22k Ω , V CC = +3.0V, T A = +25°C
f RF = 900MHz to 930MHz
(MAX2900/MAX2901/MAX2902)
20.5
18
20
0.3
25
21
dBm
dB
f RF = 867MHz to 870MHz
0.1
Adjacent Channel Power Ratio
Alternate Channel Power Ratio
OOK Control Range
PN sequence at 1.22MHz
PN sequence at 1.22MHz
40
-17
-26
80
dBc
dBc
dB
ASK Output Power Adjustment
Range
ASK output power back-
off relative to max power
OOKIN = high,
VASK = 0
OOKIN = high,
VASK = 1V
41
16
dB
RFOUT Rise and Fall Time
Spurious Emissions
Square-wave signal applied on OOK
At 2nd harmonic of RF output frequency
with external matching network
At 3rd harmonic of RF output frequency
with external matching network
At 4th harmonic of RF output frequency
with external matching network
1
-50
-51
-63
μs
dBc
Out of 902MHz to 928MHz band other than
harmonics with external matching network
(MAX2900/MAX2901/MAX2902)
Out of 867MHz to 870MHz band other than
harmonics with external matching network
(MAX2903/MAX2904)
< -70
< -70
Unlocked, Out-of-Band Spurious
Output Level
Noise Level Out of Band
Output VSWR for Guaranteed
Stability
Maximum Allowable Output VSWR
Any condition when synthesizer unlocked
(pin LD low)
Modulation off, measured at 960MHz, any
gain setting (MAX2900/MAX2901/MAX2902)
Modulation off, measured at 900MHz, any
gain setting (MAX2903/MAX2904)
< -50
-126
-126
2:1
2:1
-120
-120
dBm
dBm/Hz
Note 1: Devices are production tested at T A = +25°C and +85°C. Min/Max values are guaranteed by design and characterization
over temperature and supply voltage.
Maxim Integrated
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2900ETI+ | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2900ETI+T | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2900EVKIT | 功能描述:射频开发工具 MAX2900-04 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX2900EVKIT# | 功能描述:射频开发工具 MAX2900-04 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX2901EGI | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
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