Si4420
ELECTRICAL SPECIFICATION
(Min/max values are valid over the whole recommended operating range, typ conditions: T op = 27 o C; V dd = V oc = 2.7 V)
DC Characteristics
Symbol
I dd_TX_0
Parameter
Supply current
(TX mode, P out = 0 dBm)
Conditions/Notes
315/433 MHz bands
868 MHz band
Min
Typ
13
16
Max
14
18
Units
mA
915 MHz band
17
19
I dd_TX_PMAX
Supply current
(TX mode, P out = P max )
315/433 MHz bands
868 MHz band
21
23
22
25
mA
915 MHz band
24
26
I dd_RX
Supply current
(RX mode)
315/433 MHz bands
868 MHz band
11
12
13
14
mA
915 MHz band
13
15
I pd
I lb
I wt
Standby current (Sleep mode)
Low battery voltage detector current
consumption
Wake-up timer current consumption
All blocks disabled
0.3
0.5
1.5
μA
μA
μA
I x
V lb
Idle current
Low battery detect threshold
Crystal oscillator and baseband
parts are on
Programmable in 0.1 V steps
2.25
3
3.5
5.35
mA
V
V lba
V il
V ih
Low battery detection accuracy
Digital input low level voltage
Digital input high level voltage
0.7*V dd
+/-3
0.3*V dd
%
V
V
I il
I ih
Digital input current
Digital input current
V il = 0 V
V ih = V dd , V dd = 5.4 V
-1
-1
1
1
μA
μA
V ol
V oh
Digital output low level
Digital output high level
I ol = 2 mA
I oh = -2 mA
V dd -0.4
0.4
V
V
7
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相关代理商/技术参数
SI4420-D1-FTR 功能描述:射频发射器 Transceiver EZRadio 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
SI4420DY 功能描述:MOSFET 30V 400a N-Ch MOSFET RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
SI4420DY,518 功能描述:MOSFET TRENCH<=30 RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
SI4420DY 制造商:Vishay Siliconix 功能描述:MOSFET N SO-8
SI4420DY-E3 功能描述:MOSFET 30V 12.5A 2.5W RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
SI4420DYHR 制造商:International Rectifier 功能描述:Trans MOSFET N-CH 30V 12.5A 8-Pin SOIC 制造商:International Rectifier 功能描述:TRANS MOSFET N-CH 30V 12.5A 8SOIC - Rail/Tube
SI4420DYPBF 功能描述:MOSFET 30V 1 N-CH HEXFET 9mOhms 52nC RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
SI4420DYPBF 制造商:International Rectifier 功能描述:TRANSISTOR 制造商:International Rectifier 功能描述:N CHANNEL MOSFET, 30V, 12.5A, SOIC