参数资料
型号: MAX7034AUI/V+T
厂商: Maxim Integrated
文件页数: 5/14页
文件大小: 0K
描述: IC RCVR 315/433MHZ ASK 28TSSOP
其它有关文件: Automotive Product Guide
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 300MHz ~ 450MHz
灵敏度: -114dBm
数据传输率 - 最大: 66 kbps
调制或协议: ASK
应用: RKE,遥测,安全技术
电流 - 接收: 7.2mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
特点: 配有 RSSI
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
315MHz/434MHz ASK Superheterodyne
Receiver
Typical Operating Characteristics
(Typical Application Circuit, V DD5 = +5.0V, f RF = 433.92MHz, T A = +25°C, unless otherwise noted.)
BIT-ERROR RATE
7.8
SUPPLY CURRENT vs. SUPPLY VOLTAGE
9.0
SUPPLY CURRENT vs. RF FREQUENCY
100.00
vs. PEAK RF INPUT POWER
7.6
7.4
7.2
+85°C
+105°C
+125°C
8.5
8.0
7.5
7.0
+125°C
+85°C
+105°C
10.00
1.00
433.92MHz
7.0
+25°C
-40°C
6.5
6.0
+25°C
0.10
315MHz
6.8
6.6
5.5
5.0
-40°C
0.01
4.5
4.7
4.9 5.1 5.3
5.5
250
300
350 400 450
500
-130
-125 -120 -115
-110
SUPPLY VOLTAGE (V)
SENSITIVITY vs. TEMPERATURE
RF FREQUENCY (MHz)
RSSI vs. RF INPUT POWER
PEAK RF INPUT POWER (dBm)
RSSI AND DELTA vs. IF INPUT POWER
-102
2.40
2.40
MAX7034 toc06
15
-104
-106
-108
-110
-112
-114
-116
-118
-120
315MHz
433.92MHz
2.20
2.00
1.80
1.60
1.40
1.20
1.00
IF BANDWIDTH = 280kHz
2.20
2.00
1.80
1.60
1.40
1.20
1.00
RSSI
DELTA
10
5
0
-5
-10
-15
-20
-25
-40
-15
10 35 60 85
110
-140 -120 -100 -80 -60 -40
-20
0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0
10
65
55
TEMPERATURE ( ° C)
LNA/MIXER VOLTAGE GAIN
vs. IF FREQUENCY
UPPER SIDEBAND
60
50
RF INPUT POWER (dBm)
IMAGE REJECTION vs. RF FREQUENCY
f RF = 315MHz
52
50
IF INPUT POWER (dBm)
IMAGE REJECTION vs. TEMPERATURE
45
35
49.7dB
IMAGE
REJECTION
40
30
48
46
315MHz
25
15
5
-5
LOWER SIDEBAND
20
10
0
f RF = 433.92MHz
44
42
40
433.92MHz
0
5
10 15 20
25
30
280 300 320 340 360 380 400 420 440 460 480
-40
-15
10 35 60 85
110
IF FREQUENCY (MHz)
RF FREQUENCY (MHz)
TEMPERATURE ( ° C)
5
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