ADMP621 datasheet(5/16 Pages) AD

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Data Sheet

ADMP621

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

Supply Voltage

−0.3 V to +3.63 V

Digital Pin Input Voltage

−0.3 V to VDD + 0.3 V or +3.63 V,

whichever is less

Sound Pressure Level

160 dB

Mechanical Shock

10,000 g

Vibration

Per MIL-STD-883 Method 2007,

Test Condition B

Operating Temperature Range

−40°C to +85°C

Storage Temperature Range

−55°C to +150°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

PREHEAT

CRITICAL ZONE

TL TO TP

TIME

RAMP-DOWN

RAMP-UP

TSMIN

TSMAX

t25°C TO PEAK TEMPERATURE

Figure 4. 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 maximum

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 maximum

Time 25°C (t25°C) to Peak Temperature

5 minute maximum

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