KNOWLES SPM0204LE5H-QB

SPM0204LE5H-QB
Halogen Free Enhanced RF Protected Zero Height
“Mini” SiSonic™ Microphone Specification
Knowles Acoustics
1151 Maplewood Drive
Itasca, IL 60143
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
1. DESCRIPTION AND APPLICATION
1.1 Description
Halogen Free “Mini” Surface Mount Zero Height Silicon
Microphone with RF Protection
1.2 Application
Hand held telecommunication devices
2. PART MARKING
Identification Number Convention
Identification
Number
S
1
2
3
4
5
6
7
S: Manufacturing Location
“S” – Knowles Electronics Suzhou
Suzhou, China
“No Alpha Character” – Knowles Electronics Itasca
Itasca, IL USA
Pin 1
“E” – Engineering Samples
Digits 1 – 7: Job Identification Number
3. TEMPERATURE RANGE
3.1 Operating Temperature Range: -40°C to +100°C
3.2 Storage Temperature Range:
-40°C to +100°C
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Elect r onics, LLC.
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SPM0204LE5H-QB
4. ACOUSTIC & ELECTRICAL SPECIFICATIONS
Limits
Symbol
Condition
Directivity
Unit
Min.
Nom.
Max.
Omni-directional
Sensitivity
S
@ 1kHz (0dB=1V/Pa)
-41
-38
-35
dB
Output impedance
ZOUT
@ 1kHz (0dB=1V/Pa)
n/a
n/a
300
Ω
Current Consumption
IDSS
across 1.5 to 3.6 volts
0.100
n/a
0.250
mA
Signal to Noise Ratio
S/N
@ 1kHz (0dB=1V/Pa)
55
59
n/a
dB
Supply Voltage
Vs
1.5
n/a
3.6
V
Typical Input Referred
Noise
ENL
n/a
35
n/a
dBA SPL
Sensitivity Loss across
Voltage
A-weighted
Change in sensitivity over 3.6v
to 1.5v
No Change Across Voltage
Range
dB
At 100dB SPL, THD < 1%
At 115dB SPL, THD = < 10%
Maximum Input Sound
Level
dB
5.
FREQUENCY RESPONSE CURVE
10.0
9.0
8.0
7.0
6.0
5.0
4.0
Sensitivity (dB)
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-7.0
-8.0
-9.0
-10.0
100
1000
10000
100000
Frequency (Hz)
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
6. MECHANICAL SPECIFICATIONS
"#
"#
1
5
1
"
! ! % &
'
"#
"$
Pin Output
Item
Dim.
Tol. (+/-)
Units
Pin #
Function
Height
1.25
0.10
mm
1
Output
Length
4.72
0.10
mm
2
Ground
Width
3.76
0.10
mm
3
Ground
Port Hole
0.25
0.08
mm
4
Ground
Weight
0.06
grams
5
Power
Coplanarity
<0.1
mm
Note: (Tolerance +/-0.15mm unless otherwise specified)
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
7. RECOMMENDED CUSTOMER LAND PATTERN
PP
PP
PP
šPP
šPP
šPP
PP
šPP
PP
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
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SPM0204LE5H-QB
8. RECOMMENDED SOLDER STENCIL PATTERN
PP
PP
šPP
šPP
r
r
PP
PP
šPP
šPP
PP
šPP
šPP
9. RECOMMENDED INTERFACE CIRCUIT
Dotted Section
Represents
SiSonic
Microphone
R1
+ Term. 5
•
R2
Term. 1
•
-
•
Term. 2
Term. 3
Term. 4
+
Vref
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
External Gain (set by
customer) = -R1/R2
Revision: A
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SPM0204LE5H-QB
10. PACKAGING DETAIL
Pin 1 Location
Model Number
Suffix
Reel
Diameter
Quantity
per Reel
SPM0204LE5H-QB
-2
7”
1,200
SPM0204LE5H-QB
-6
13”
4,800
Leader
Length
800mm or minimum of 100
empty pockets
Label
Label applied to external
package and direct to reel.
Per JEDEC.
Empty
Units
No consecutive empty
pockets; No more than 3
empty pockets per reel. (Does
not include empty pockets for
leader/follower)
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
11. SOLDER REFLOW PROFILE
260°C
230°C
170–180°C
Pre-heat
Solder Melt
120 sec.
100 sec.
Stage
Temperature Profile
Time (maximum)
Pre-heat
170 ~ 180 C
120 sec.
Solder Melt
Above 230 C
100 sec.
Peak
260 C maximum
30 sec.
Notes:
1.
Do not pull a vacuum over the port hole of the microphone. Pulling a
vacuum over the port hole can damage the device.
2.
Do not board wash after the reflow process. Board washing and
cleaning agents can damage the device. Do not expose to ultrasonic
processing or cleaning.
3.
Number of Reflow = recommend no more than 3 cycles.
12. ADDITIONAL NOTES
(A)
(B)
(C)
(D)
Packaging (reference SiSonic_Packaging_Spec.pdf)
Shelf life: Twelve (12) months when devices are to be stored in factory supplied, unopened
ESD moisture sensitive bag under maximum environmental conditions of 30ºC, 70% R.H.
Exposure: Devices should not be exposed to high humidity, high temperature environment.
MSL (moisture sensitivity level) Class 2.
Out of bag: Maximum of 90 days out of ESD moisture sensitive bag, assuming maximum
conditions of 30ºC/70% R.H.
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
13. RELIABILITY SPECIFICATIONS
Note: After test conditions are performed, the sensitivity of the microphone shall not deviate more
than 3dB from its initial value.
Test
Description
Thermal Shock
100 cycles of air-air thermal shock from -40C to +125C
with 15min soaks. (ICE 68-2-4)
High Temperature
Storage
+105C environment for 1,000 hours. (IEC 68-2-2 Test Ba)
Low Temperature
Storage
-40C environment for 1,000 hours. (IEC 68-2-2 Test Aa)
High Temperature Bias
+105C environment while under bias for 1,000 hours. (IEC
68-2-2 Test Ba)
Low Temperature Bias
-40C environment while under bias for 1,000 hours. (IEC
68-2-2 Test Aa)
Temperature / Humidity
Bias
+85C/85% RH environment while under bias for 500 hours.
(JESD22-A101A-B)
Vibration
4 cycles lasting 12 minutes from 20 to 2,000Hz in X, Y, and
Z direction with a peak acceleration of 20g. (MIL 883E,
Method 2007.2, A)
Electrostatic Discharge
3 discharges at +/- 8kV direct contact to the lid when unit is
grounded (IEC 1000-4-2) and 3 discharges at +/- 2kV
direct contact to the I/O pins (MIL 883E, Method 3015.7)
Reflow
5 reflow cycles with peak temperature of 260C.
Mechanical Shock
3 pulses of 10,000g in the X, Y, and Z direction. (IEC 68-227, Test Ea)
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
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SPM0204LE5H-QB
14. SPECIFICATION REVISIONS
Revision
Detailed Specification Changes
Date
A
Specification Release
04-16-2008
The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to
change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do
not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for
reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license
to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature.
Knowles Acoust ics, a division of Knowles
Elect r onics, LLC.
Revision: A
10 of 10