ADMP421

Rev. 0 | Page 5 of 16

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

Supply Voltage

3.6 V

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 +70°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 3. Recommended Soldering Profile Limits

Table 4. Recommended Soldering Profile Limits

Profile Feature

Sn63/Pb37

Pb-Free

3°C/sec max

3°C/sec max

Preheat

100°C

150°C

150°C

200°C

60 sec to 120 sec

60 sec to 120 sec

3°C/sec

3°C/sec

60 sec to 150 sec

60 sec to 150 sec

183°C

217°C

240°C + 0°C/−5°C

260°C + 0°C/−5°C

10 sec to 30 sec

20 sec to 40 sec

Ramp-Down Rate

6°C/sec max

6°C/sec max

Time 25°C (t25°C) to Peak Temperature

6 minute max

8 minute max