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INMP522ACEZ-R0

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
INMP522
SOLDERING PROFILE
Figure 2. Recommended Soldering Profile Limits
TABLE 4. RECOMMENDED SOLDERING PROFILE
PROFILE FEATURE
Sn63/Pb37
Pb-Free
Average Ramp Rate (T
L
to T
P
)
1.25°C/sec max
1.25°C/sec max
Preheat
Minimum Temperature
(T
SMIN
)
100°C 100°C
Minimum Temperature
(T
SMIN
)
150°C 200°C
Time (T
SMIN
to T
SMAX
), t
S
60 sec to 75 sec
60 sec to 75 sec
Ramp-Up Rate (T
SMAX
to T
L
)
1.25°C/sec
1.25°C/sec
Time Maintained Above Liquidous (t
L
)
45 sec to 75 sec
~50 sec
Liquidous Temperature (T
L
) 183°C 217°C
Peak Temperature (T
P
)
215°C +3°C/−3°C 260°C +0°C/−5°C
Time Within +5°C of Actual Peak
Temperature (t
P
)
20 sec to 30 sec
20 sec to 30 sec
Ramp-Down Rate 3°C/sec max
3°C/sec max
Time +25°C (t
25°C
) to Peak Temperature 5 min max
5 min max
*The reflow profile in Table4 is recommended for board manufacturing with InvenSense MEMS microphones. All
microphones are also compatible with the J-STD-020 profile.
t
P
t
L
t
25°C
TO PEAK TEMPERATURE
t
S
PREHEAT
CRITICAL ZONE
T
L
TO T
P
TEMPERATURE
TIME
RAMP-DOWN
RAMP-U
P
T
SMIN
T
SMAX
T
P
T
L
Page 7 of 21
Document Number: DS-INMP522-00
Revision: 1.1
Rev Date: 02/06/2014
INMP522
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Figure 3. Pin Configuration
TABLE 5. PIN FUNCTION DESCRIPTIONS
PIN NAME FUNCTION
1
CLK
Clock Input to Microphone
2 L/R SELECT
Left Channel or Right Channel Select:
DATA 1 (right): L/R SELECT tied to GND
DATA 2 (left): L/R SELECT tied to VDD
3 GND Ground
4 VDD
Power Supply. For best performance and to avoid potential parasitic artifacts, place a 0.1 µF
(100 nF) ceramic type X7R capacitor between Pin 4 (VDD) and ground. Place the capacitor as
close to Pin 4 as possible.
5 DATA Digital Output Signal (DATA1 or DATA2)
3
CLK
L/R SELECT
GND
D
ATA
VDD
4
5
2
1
Page 8 of 21
Document Number: DS-INMP522-00
Revision: 1.1
Rev Date: 02/06/2014
INMP522
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 4. Frequency Response Mask
Figure 5. Typical Frequency Response (Measured)
Figure 6. Power Supply Rejection (PSR) vs. Frequency
Figure 7. THD+N vs. Input SPL
15
–15
–10
–5
0
5
10
10 100
1k
10k
NORMALIZED AMPLITUDE (dB)
FREQUENCY (Hz)
10
–10
–8
–6
–4
–2
0
2
4
6
8
10 100 1k 10k
NORMALIZED AMPLITUDE (dB)
FREQUENCY (Hz)
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
100 1k 10k
PSR (dBFS)
FREQUENCY (Hz)
0.1
1
10
95
110 115105100
120
THD + N (%)
INPUT LEVEL (dB SPL)
Page 9 of 21
Document Number: DS-INMP522-00
Revision: 1.1
Rev Date: 02/06/2014
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

INMP522ACEZ-R0

Mfr. #:
Buy INMP522ACEZ-R0
Manufacturer:
TDK InvenSense
Description:
MEMS Microphones Low-Noise, Low Sensitivity Tolerance, PDM Digital Microphone
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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