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参数资料
| 型号： | EM4095HMSO16A |
| 元件分类： | 线性稳压 |
| 英文描述： | Single 12V Input Supply Dual Regulator - Synchronous Rectified Buck PWM and Linear Power Controller; Temperature Range: 0°C to 70°C; Package: 14-SOIC |
| 中文描述： | 电信提供商/数据通信 |
| 文件页数： | 4/10页 |
| 文件大小： | 204K |
| 代理商： | EM4095HMSO16A |
EM4095
Copyright
2002, EM Microelectronic-Marin SA
3
www.emmicroelectronic.com
Absolute Maximum Ratings
Parameter
Symbol
Conditions
Storage temperature
T
STO
-55 to +150°C
Maximum voltage at VDD
V
DDmax
VSS+6V
Minimum voltage at VDD
V
DDmin
VSS -0.3V
Max. voltage other pads
V
MAX
VDD +0.3V
Min. voltage other pads
V
MIN
VSS -0.3V
Max. junction temperature
T
JMAX
+125°C
Electrostatic discharge max.
to MIL-STD-883C method
3015 against VSS
V
ESD
4000V
Electrostatic discharge max.
to MIL-STD-883C method
3015 (only for pins ANT1
and ANT2) against VSS
V
ESD_ANT
10000V
Maximum Input/Output
current on all pads except
VDD, VSS, DVDD, DVSS,
ANT1, ANT2, RDY/CLK
I
IMAX
I
OMAX
10mA
Maximum AC peak current
on ANT1 and ANT2 pads
100 kHz duty cycle 50%
I
ANTmax
300mA
Stresses above these listed maximum ratings may cause
permanent damages to the device. Exposure beyond
specified operating conditions may affect device reliability
or cause malfunction.
Handling Procedures
This device has built-in protection against high static
voltages or electric fields; however, anti-static precautions
must be taken as for any other CMOS component. Unless
otherwise specified, proper operation can only occur when
all terminal voltages are kept within the voltage range.
Unused inputs must always be tied to a defined logic
voltage level.
Operating Conditions
Parameter
Symb Min
Typ
Max
Units
Operating junction
temperature
T
J
-40
+110
°C
Supply voltage
V
DD
4.1
5
5.5
V
Antenna circuit
resonant frequency
F
RES
100
125
150
kHz
AC peak current on
ANT1 & ANT2 pads
I
ANT
250
mA
CFCAP
*10
*
nF
CDEC
*
100
*
nF
CDC2
*6.80
*
nF
CAGND
100
220
nF
Package thermal
resistor SO16
Rth j-a
69
70
71
°C/W
* ±10% tolerance capacitors should be used
** According to 1S2P JEDEC test board
Due to antenna driver current the internal junction temperature is
higher than ambient temperature. Please calculate ambient
temperature range from max. antenna current and package
Thermal Resistor. It is the user's responsibility to guarantee that
TJ remains below 110°C.
Supply voltage (V
DD and DVDD pads) must be blocked by a 100nF
capacitor (to V
SS) as close as possible to the chip
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