SPQ0410HR5H-B 반도체 회로 부품 판매점
Slim UltraMini SiSonic Microphone
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 Knowles Electronics |
SPQ0410HR5H-B
Slim UltraMini SiSonicTM Microphone
The SPQ0410HR5H-B is a miniature, high-
performance, low power, top port silicon
microphone. Using Knowles’ proven high
performance SiSonicTM MEMS technology,
the SPQ0410HR5H-B consists of an acoustic
sensor, a low noise input buffer, and an
output amplifier. These devices are suitable
for applications such as cellphones, smart
phones, laptop computers, sensors, digital
still cameras, portable music recorders, and
other portable electronic devices where
excellent wideband audio performance and
RF immunity are required.
Features:
Extremely narrow package
Low Current
MaxRF protection
Ultra-Stable Performance
Standard SMD Reflow
Omnidirectional
Revision: D
Sheet 1 of 11
3/27/2013
©2013 Knowles Electronics
SPQ0410HR5H-B
1. ABSOLUTE MAXIMUM RATINGS
Parameter
VDD to Ground
OUT to Ground
Input Current to Any Pin
Temperature Range
Absolute Maximum Rating
-0.5, +5.0
-0.3, VDD + 0.3
±5
-40 to +100
Units
V
V
mA
°C
Stresses exceeding these “Absolute Maximum Ratings” may cause permanent damage to the device. These are
stress ratings only. Functional operation at these or any other conditions beyond those indicated under “Acoustic
& Electrical Specifications” is not implied. Exposure beyond those indicated under “Acoustic & Electrical
Specifications” for extended periods may affect device reliability.
2. ACOUSTIC & ELECTRICAL SPECIFICATIONS
TEST CONDITIONS: 23 ±2°C, 55±20% R.H., VDD(min) < VDD < VDD(max), no load, unless otherwise indicated
Parameter
Symbol
Conditions
Min Typ Max Units
Supply Voltage1 VDD
1.5 - 3.6
V
Supply Current1,2 IDD
- 120 160 µA
Sensitivity1
S
94 dB SPL @ 1 kHz
-45 -42 -39 dBV/Pa
Signal to Noise Ratio
Total Harmonic
Distortion
Acoustic Overload
Point
DC Output
Output Impedance
Directivity
SNR
THD
AOP
ZOUT
94 dB SPL @ 1 kHz, A-weighted
94 dB SPL @ 1 kHz,
S = Typ, Rload > 3 k
10% THD @ 1 kHz,
S = Typ, VDD = 3.6V, Rload > 3 k
VDD = 1.5V
@ 1 kHz
- 59 - dB(A)
- -1
%
115 -
- dB SPL
- 0.73 -
V
-
- 400
Omnidirectional
Polarity
Increasing sound pressure
Decreasing output voltage
1 100% tested.
2 Maximum specifications are measured at maximum VDD. Typical specifications are measured at VDD = 1.8V.
Revision: D
Sheet 2 of 11
3/27/2013
©2013 Knowles Electronics
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PDF 파일 내의 페이지 : 총 11 페이지
제조업체: Knowles Electronics
( knowles )
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