參數(shù)資料
型號(hào): RF2945
廠商: RF MICRO DEVICES INC
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP32
封裝: 5 X 5 MM, PLASTIC, LQFP-32
文件頁(yè)數(shù): 23/24頁(yè)
文件大?。?/td> 742K
代理商: RF2945
11-237
RF2945
Rev A10 000919
11
T
RSSI Output versus Temperature
V
CC
= 2.4 V, 915 MHz
0.0
0.5
1.0
1.5
2.0
2.5
-130.0
-110.0
-90.0
Received Signal Strength (dBm)
-70.0
-50.0
-30.0
-10.0
10.0
R
-40C
25C
85C
P
OUT
versus Level Control and V
CC
915 MHz and Temperature = 25°C
-30.0
-20.0
-10.0
0.0
10.0
0.0
1.0
2.0
Level Control (V)
3.0
4.0
5.0
P
O
Vcc=2.4V
TX Power Output and ICC versus Level Adjust
at 433MHz, 3.6V V
CC
-15.0
-10.0
-5.0
0.0
5.0
10.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
R
0
5.0
10.0
15.0
20.0
25.0
30.0
I
Pout(433)
Icc(433)
TX Power Output and ICC versus Level Adjust
at 868MHz, 3.6V V
CC
-20.0
-15.0
-10.0
-5.0
0.0
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
R
0
5.0
10.0
15.0
20.0
25.0
30.0
I
Pout(868)
Icc(868)
TX Power Output and ICC versus Level Adjust
at 905MHz, 3.6V V
CC
-20.0
-15.0
-10.0
-5.0
0.0
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
R
0
5.0
10.0
15.0
20.0
25.0
30.0
I
Pout(905)
Icc(905)
Receive Current versus V
CC
(Excluding PLL IC)
4.0
5.0
6.0
7.0
8.0
9.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
I
Icc (433)
Icc (868)
Icc (905)
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