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| 型号： | MAX2904EVKIT |
| 厂商： | Maxim Integrated |
| 文件页数： | 6/17页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT |
| 标准包装： | 1 |
| 系列： | * |
MAX2900–MAX2904
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
Typical Operating Characteristics
(MAX290_ EV kits. V CC = +4.5V, f RF = 917.28MHz (MAX2900/MAX2901/MAX2902) or f RF = 868MHz (MAX2903/MAX2904), R RLPF =
68k Ω , R PWRSET = 22k Ω, 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.)
160
150
SUPPLY CURRENT vs. V CC
T A = +85 ° C
100
SHUTDOWN CURRENT vs. V CC
26
OUTPUT POWER vs. V CC
140
130
T A = +25 ° C
10
24
22
T A = +25 ° C
T A = +85 ° C
120
110
T A = -40 ° C
1
T A = +85 ° C
20
T A = -40 ° C
100
18
90
80
0.1
T A = -40 ° C
T A = +25 ° C
16
2.5
3.0
3.5
4.0
4.5
2.5
3.0
3.5
4.0
4.5
2.5
3.0
3.5
4.0
4.5
-40dBc/Hz
V CC (V)
VCO PHASE NOISE AT 917.28MHz
918.0
917.5
917.0
916.5
916.0
915.5
V CC (V)
VCO SUPPLY PUSHING vs. V CC
100kHz
20kHz/div
V CC (V)
PLL LOCK TIME
-140dBc/Hz
FREQUENCY OFFSET (MHz)
915.0
2.5
3.0
3.5
4.0
4.5
-100kHz
START 0s
STOP 30 μ s
V CC (V)
LOWPASS FILTER 3-dB RESPONSE
RF POWER vs. FREQUENCY
vs. R RLPF
BPSK MODULATION OUTPUT vs. TIME
(MAX2900/MAX2901/MAX2902)
3500
3000
225deg
25
24
A
B
2500
2000
1500
1000
500
45deg/div
23
22
21
20
19
C
E
D
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
0
10
20
30
40
50
60
70
-225deg
START 0s
STOP 40 μ s
18
900
905
910
915
920
925
930
6
R RLPF (k Ω )
FREQUENCY (MHz)
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX291C/D | 功能描述:有源滤波器 DICE SALES DICE RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX291CPA | 功能描述:有源滤波器 Integrated Circuits (ICs) RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX291CPA+ | 功能描述:有源滤波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX291CSA | 功能描述:有源滤波器 Integrated Circuits (ICs) RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
| MAX291CSA+ | 功能描述:有源滤波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube |
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