SPM0205HD4H Knowles Acoustics, SPM0205HD4H Datasheet - Page 3

• Manufacturer Part Number: SPM0205HD4H
• Description: Microphone
• Manufacturer: Knowles Acoustics

Specifications of SPM0205HD4H

• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• Connector Type: SMD
• Length: 4.72mm
• Supply Voltage: 5.5V
• Supply Voltage Max: 5.5V
• Supply Voltage Min: 1.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lid to Ground Resistance
Delay time for valid data
Absolute Maximums
Supply Voltage, V
Output Short Circuit
ESD Tolerance
Maximum Input Signal
Current Consumption
Delay time for High Z
Signal to Noise Ratio
Short Circuit Output
Operating Voltage
Load Capacitance
Clock Duty Cycle
Clock Frequency
Standby Current
4. (a) ACOUSTIC & ELECTRICAL SPECIFICATIONS
Data Format
(sleep mode)
Logic High
Sensitivity
Logic Low
Directivity
Current
dd
to Ground
Test Conditions: V
Symbol
SNR
f
C
V
V
V
I
clock
Knowles Acoust ics, a division of Knowles
I
t
t
S
SC
dd
dv
dz
out
I
OL
OH
CONFI DENTI AL – DO NOT DI STRI BUTE
dd
dd
=1.8V, f
@ 1kHz (0dB=1V/Pa)
Maxim load capacitance
1kH, 1Pa, ref Full Scale
Output Open Circuit
Elect r onics, LLC.
f=1kHz, THD<10%
Output grounded
Omni-directional
½ Cycle PDM
f
clock
Condition
clk
=2.4MHz, T
< 1kHz
-0.5, +5.0 VDC
indefinite to either supply rail
4kV
a
= 25C unless otherwise noted
SPM0205HD4H
0.65x V
Min.
-0.3
115
-30
1.6
1.0
40
20
1
0
dd
Nom.
Limits
-26
V
V
56
dd
ss
0.35x V
V
Revision: A
dd
Max.
3.25
600
100
100
-22
3.6
10
50
60
40
15
+0.3
dd
3 of 11
MHz
Unit
mA
dB
FS
uA
dB
dB
uA
pF
ns
ns
%
V
V
V