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参数资料
| 型号： | MAX2901EGI |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28 |
| 封装： | 5 X 5 MM, 0.90 MM HEIGHT, MO-220, QFN-28 |
| 文件页数： | 6/18页 |
| 文件大小： | 822K |
| 代理商： | MAX2901EGI |
M
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
6
_______________________________________________________________________________________
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
, 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.)
SUPPLY CURRENT vs. V
CC
M
V
CC
(V)
S
4.0
3.5
3.0
90
100
110
120
130
140
150
160
80
2.5
4.5
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
SHUTDOWN CURRENT vs. V
CC
M
V
CC
(V)
S
μ
A
4.0
3.5
3.0
1
10
100
0.1
2.5
4.5
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
OUTPUT POWER vs. V
CC
M
V
CC
(V)
O
4.0
3.5
3.0
18
20
22
24
26
16
2.5
4.5
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
VCO PHASE NOISE AT 917.28MHz
M
-40dBc/Hz
-140dBc/Hz
FREQUENCY OFFSET (MHz)
VCO SUPPLY PUSHING vs. V
CC
M
V
CC
(V)
O
4.0
3.5
3.0
915.5
916.0
916.5
917.0
917.5
918.0
915.0
2.5
4.5
PLL LOCK TIME
M
100kHz
-100kHz
START 0s
20kHz/div
STOP 30
μ
s
LOWPASS FILTER 3-dB RESPONSE
vs. R
RLPF
M
R
RLPF
(k
)
L
60
50
40
30
20
500
1000
1500
2000
2500
3000
3500
0
10
70
BPSK MODULATION OUTPUT vs. TIME
M
225deg
-225deg
45deg/div
START 0s
STOP 40
μ
s
RF POWER vs. FREQUENCY
(MAX2900/MAX2901/MAX2902)
M
FREQUENCY (MHz)
R
925
920
915
910
905
19
20
21
22
23
24
25
18
900
930
A
B
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
相关PDF资料 |
PDF描述 |
|---|---|
| MAX2900EGI | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| MAX2902EGI | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| MAX2901 | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| MAX2900-MAX2904 | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| MAX2900 | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2901EGI-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 |
| MAX2901ETI+ | 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 |
| MAX2901ETI+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 |
| MAX2902EGI | 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 |
| MAX2902EGI-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 |
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