ADMP404ACEZ-RL Analog Devices Inc, ADMP404ACEZ-RL Datasheet - Page 3

• Manufacturer Part Number: ADMP404ACEZ-RL
• Description: Analog Omni Directional Microphone
• Manufacturer: Analog Devices Inc
• Series: ADMP404r
• Type: MEMS (Silicon) - Analogr

Specifications of ADMP404ACEZ-RL

• Voltage - Rated: 3.6V
• Current: 250µA
• Sensitivity: -38dB ±3dB
• Size / Dimension: 0.132" L x 0.098" W x 0.035" H (3.35mm x 2.50mm x 0.88mm)
• S/n Ratio: 62dB
• Impedance: 200 Ohm
• Frequency: 100Hz ~ 15kHz
• Termination: Surface Mount
• Direction: Omnidirectional
• Port Location: Bottom
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADMP404ACEZ-RL; ADMP404ACEZ-RLTR

SPECIFICATIONS
T
guaranteed.
Table 1.
Parameter
PERFORMANCE
POWER SUPPLY
OUTPUT CHARACTERISTICS
1
See
A
Directionality
Sensitivity
Signal-to-Noise Ratio
Equivalent Input Noise
Dynamic Range
Frequency Response
Total Harmonic Distortion
Power Supply Rejection Ratio
Maximum Acoustic Input
Supply Voltage
Supply Current
Output Impedance
Output DC Offset
Output Current Limit
= 25°C, V
Figure 4
and
DD
Figure 6
= 1.8 V, unless otherwise noted. All minimum and maximum specifications are guaranteed. Typical specifications are not
.
1
Symbol
SNR
EIN
THD
PSRR
V
I
Z
S
DD
OUT
Test Conditions/Comments
1 kHz, 94 dB SPL
Derived from EIN and maximum acoustic input
Low frequency −3 dB point
High frequency −3 dB point
Deviation limits from flat response within pass band
105 dB SPL
217 Hz, 100 mV p-p square wave superimposed on V
Peak
Rev. A | Page 3 of 12
DD
= 1.8 V
Min
−41
1.5
Typ
Omni
−38
62
32
88
100
15
−3/+2
70
120
200
0.8
90
Max
−35
3
3.6
250
ADMP404
Unit
dBV
dBA
dBA SPL
dB
Hz
kHz
dB
%
dB
dB SPL
V
μA
Ω
V
μA