PERFORMANCE

Parameter

Conditions

Min

Typ

Max

Unit

Directivity

Omni-Directional

Sensitivity

@ 1KHz ( 0 dB= 1 V/Pa)

-41

-38

-35

dBv/Pa

Signal-to-Noise Ratio

@ 1KHz ( 0 dB= 1 V/Pa)

61

dB(A)

Total Harmonic Distortion(THD)@94dB SPL

@ 1KHz

0.15

0.2

%

Max Input Sound Pressure

@ 1KHz, THD < 10%

130

dB SPL

Power Supply Rejection 

(PSR)

217Hz,100m Vpp Square wave

-84

-79

dBv

INPUT CHARACTERISTICS

Power Supply Voltage

1.6

-- --

3.6

V

Sensitivity Loss Across Power Supply Voltage

Change in sensitivity from 1.6V  to 3.6V power supply voltage

No change

dB

Total Operation Current

1.6V-3.6V power supply voltage

160

200

µA

Standby Current

1.6V-3.6V power supply voltage

2

µA

OUTPUT CHARACTERISTICS

Output Impedance

@ 1KHz ( 0 dB= 1 V/Pa)

200

Ω

TEMPERATURE CHARACTERISTICS

Parameter

Conditions

Min

Typ

Max

Unit

Operating Temperature

-40

+85

℃

Storage Temperature

Solder on PC board

-40

+105

℃

In Tape and Reel

-10

+50

℃

ITEM

DIMENSION

TOLERANCE

UNITS

LENGTH(L)

3.760

±0.100

mm

WIDTH(W)

3.000

±0.100

mm

HEIGHT(H)

1.100

±0.100

mm

ACOUSTIC

PORT(AP)

Φ0.25

±0.05

mm

PIN OUTPUT

PIN#

FUNCTION

1

OUTPUT

2

GROUND

3

GROUND

4

POWER(Vdd)

5

GROUND

6

GROUND