参数资料
型号: EVAL-ADMP421Z
厂商: Analog Devices Inc
文件页数: 12/16页
文件大小: 0K
描述: BOARD EVAL ADMP421
标准包装: 1
系列: iMEMS®
主要目的: 音频,MEMS 全向麦克风
嵌入式:
已用 IC / 零件: ADMP421
主要属性: 数字输出,100Hz ~ 10kHz 频率响应
次要属性: -26dB 灵敏度,60.5dB SNR
已供物品:
Data Sheet
ADMP421
Rev. D | Page 5 of 16
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Supply Voltage
0.3 V to 3.6 V
Digital Pin Input Voltage
0.3 V to VDD + 0.3 V or 3.6 V,
whichever is less
Sound Pressure Level (SPL)
160 dB
Mechanical Shock
10,000 g
Vibration
Per MIL-STD-883 Method 2007,
Test Condition B
Temperature Range
40°C to +85°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
07
59
6-
0
03
tP
tL
t25°C TO PEAK
tS
PREHEAT
CRITICAL ZONE
TL TO TP
TE
M
P
E
R
A
T
URE
TIME
RAMP-DOWN
RAMP-UP
TSMIN
TSMAX
TP
TL
Figure 3. Recommended Soldering Profile Limits
Table 4. Recommended Soldering Profile Limits
Profile Feature
Sn63/Pb37
Pb Free
Average Ramp Rate (TL to TP)
1.25°C/sec max
Preheat
Minimum Temperature (TSMIN)
100°C
Maximum Temperature (TSMAX)
150°C
200°C
Time (TSMIN to TSMAX), tS
60 sec to 75 sec
Ramp-Up Rate (TSMAX to TL)
1.25°C/sec
Time Maintained Above Liquidous (tL)
45 sec to 75 sec
~50 sec
Liquidous Temperature (TL)
183°C
217°C
Peak Temperature (TP)
215°C +3°C/3°C
260°C +0°C/5°C
Time Within 5°C of Actual Peak Temperature (tP)
20 sec to 30 sec
Ramp-Down Rate
3°C/sec max
Time 25°C (t25°C) to Peak Temperature
5 minute max
OBSOLETE
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