Data Sheet

ADMP621

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

Supply Voltage

−0.3 V to +3.63 V

Digital Pin Input Voltage

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

TIME

RAMP-DOWN

RAMP-UP

Figure 4. Recommended Soldering Profile Limits

Table 4. Recommended Soldering Profile Limits

Profile Feature

Sn63/Pb37

Pb-Free

1.25°C/sec maximum

1.25°C/sec maximum

Preheat

100°C

100°C

150°C

200°C

60 sec to 75 sec

60 sec to 75 sec

1.25°C/sec

1.25°C/sec

45 sec to 75 sec

~50 sec

183°C

217°C

215°C +3°C/−3°C

260°C + 0°C/−5°C

20 sec to 30 sec

20 sec to 30 sec

Ramp-Down Rate

3°C/sec maximum

3°C/sec maximum

5 minute maximum

5 minute maximum

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