參數(shù)資料
型號: AS3902
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 通信及網(wǎng)絡(luò)
英文描述: ISM 433 MHz ASK Transmitter
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO8
封裝: MSOP-8
文件頁數(shù): 6/14頁
文件大小: 348K
代理商: AS3902
ISM 433 MHz ASK Transmitter – Preliminary Data Sheet
AS3902
Rev. A7, December 2000
Page 6 of 14
2
Electrical Characteristics
2.1 Absolute Maximum Ratings (non operating)
Symbol
Parameter
Min
Max
Units
Note
VDD
Positive supply voltage
-0.5
7
V
GND
Negative supply voltage
0
0
V
V
IN
Voltage on input pins
-0.5
VDD+0.5
V
ESD
Electrostatic discharge
1000
V
1)
T
STG
Storage temperature
-55
125
°C
T
LEAD
Lead temperature
260
°C
2)
Note:
1)
2)
HBM: R = 1.5 k
, C = 100 pF. The pins ANT1, ANT2 and XTAL have 500 V ESD protection.
260 °C for 10 s (reflow and wave soldering), 360 °C for 3 s (manual soldering).
2.2 Operating Conditions
Symbol
Parameter
Min
Typ
Max
Unit
Note
VDD
Positive supply voltage
2.7
3.0
5.0
V
GND
Negative supply voltage
0
0
0
V
IDD
Supply current in active mode
transmitted “L“ (TXD=“L“).
1
1500
μA
1)
IDD
Supply current in active mode,
transmitted “H“ (TXD=“H“).
7.7
9
mA
2)
IDD(off)
Supply current in standby mode
1
μ
A
T
AMB
Ambient temperature range
-40
+85
°C
Note:
1)
2)
T
AMB
=23 °C, Synthesizer and driving amplifier are turned off, for worst case process and maximum supply voltage: 5mA
T
AMB
=23 °C, Synthesizer and driving amplifier are turned on, for worst case process and maximum supply voltage: 12mA
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