ZTS6016
Ultralow Noise Microphone with Top Port and Analog Output
DESCRIPTION
The ZTS6016 is a high quality, low cost, low power
analog output top-ported omni-directional MEMS
microphone. ZTS6016 consists of a MEMS microphone
element and an preamplifier. ZTS6016 has a high SNR
and flat wideband frequency response, resulting in
natural sound with high intelligibility. Due to built-in
filter, ZTS6016 shows high immunity to EMI.
The ZTS6016 is available in a thin 3.10mm × 2.50mm ×
1.00mm surface-mount package. It is reflow solder
compatible with no sensitivity degradation. The ZTS6016
is halide free.
FEATURES
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3.10mm2.50mm1.00mm surface-mount package
Stable sensitivity over power supply range of
1.5V-3.6V
SNR of 60dBA
Sensitivity of −42dBV
Low current consumption of <100A
Multi Chip Module (MCM) Package
Pins Configuration and Description
Bottom View
3
2
GND
GND
VDD
APPLICATIONS
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Mobile telephones
PDAs
Digital video cameras
Portable media devices with audio input
4
1
OUT
Top Metal Cover is GND.
ORDERING INFORMATION
PART
ZTS6016
RoHS
Yes
Ship, Quantity
Tape and Reel, 5.2K
Top
Bottom
Isometric Views of ZTS6016 Microphone Package
Typical Applications
The ZTS6016 output can be connected to a codec microphone input or to a high input impedance gain stage. A
dc-blocking capacitor is required at the output of the microphone.
Connect to Audio Codec
DS-12
Copyright © ZillTek Technology Corp.
-1-
4F-3, No.5, Technology Rd., Science-Based
Industrial Park, Hsinchu 30078, Taiwan
Tel: (886) 3577 7509; Fax: (886) 3577 7390
Email: sales@zilltek.com
ZTS6016
Absolute Maximum Ratings
Supply Voltage (VDD) …………………………… –0.5V to +4.5V
OUT to GND …………………………………..… –0.3V to V
DD
+0.3V
Input Current to Any Pin …………………………………….. ±5mA
Mechanical Shock …………………………………………….. 10000g
Vibration ……………………………… Per MIL-STD-883 Method
2007, Test Condition B
Temperature Range …………………………… –40°C to +100°C
CAUTION:
Stresses above those listed in “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress only rating and operation of
the device at these or any other conditions above those
indicated in the operational sections of this specification
is not implied.
Electro-Static Discharge Sensitivity
This integrated circuit can be damaged by ESD.
It is recommended that all integrated circuits
be handled with proper precautions. Failure
to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation to complete device failure.
Pins Description
Pin
1
2,3
4
Symbol
OUT
GND
VDD
Ground.
Power Supply.
Description
Analog output signal.
Functional Block Diagram
Specifications
(T
A
= +15°C ~+25°C, V
DD
= +1.8V, unless otherwise noted.)
PARAMETER
Directivity
Supply Voltage
Current Consumption
Sensitivity (Note)
Signal-to-Noise-Ratio
Equivalent Input Noise
Total Harmonic Distortion
Power Supply Rejection Ratio
Maximum Acoustic Input
Output Impedance
Output DC Offset
Output Current Limit
Polarity
Note: Base on BK sound test system.
Symbol
V
DD
I
DD
1KHz, 94dB SPL
1KHz, 94dB SPL,
A-weighted
(20Hz~10KHz)
1KHz, 94dB SPL
217Hz, 100mV Vp-p,
square wave on V
DD
TEST CONDITIONS
MIN
1.5
−43
80
−42
60
34
0.1
65
126
Zout
0.75
90
Noninverting
450
TYP
Omni
3.6
100
−41
V
µA
dBV
dB
dBA SPL
%
dBA
dB SPL
Ω
V
µA
MAX
UNIT
SNR
EIN
THD
PSRR
0.2
DS-12
Copyright © ZillTek Technology Corp.
-2-
4F-3, No.5, Technology Rd., Science-Based
Industrial Park, Hsinchu 30078, Taiwan
Tel: (886) 3577 7509; Fax: (886) 3577 7390
Email: sales@zilltek.com
ZTS6016
Typical Performance Characteristics
DS-12
Copyright © ZillTek Technology Corp.
-3-
4F-3, No.5, Technology Rd., Science-Based
Industrial Park, Hsinchu 30078, Taiwan
Tel: (886) 3577 7509; Fax: (886) 3577 7390
Email: sales@zilltek.com
ZTS6016
TDMA Disturbance Immunity
- 65 dB Max @500½2500MHz ( Direct RF injection test according to set figure , this set figure is based on below block
diagram. )
Instrument settings
Signal Generator
- modulation: 1 kHz, AM, depth 80%
- test frequency and amplitude from frequency/amplitude table
MHz
dBm
MHz
dBm
MHz
dBm
100
-4.08
600
-2.85
1100
-1.64
200
-3.68
700
-2.61
1200
-1.33
300
-3.31
800
-2.39
1300
-1.25
400
-3.24
900
-2.11
1400
-1.08
500
-3.09
1000
-1.84
1500
-0.86
MHz
1600
1700
1800
1900
2000
dBm
-0.52
-0.29
-0.11
-0.04
-0.01
MHz
2100
2200
2300
2400
2500
dBm
0.05
0.12
0.27
0.31
0.45
A
B
C
D
E
F
G
H
Signal Generator
Spectrum Analyzer
DC Power
Sub Board with RL & Capacitor
DC block
Bias-Tee
Test Board
Low pass filter (Pass band 5M~2.5GHz)
Rode & Schwarz SMIQ 03B
Audio Precision APx525
Battery 3V
C: 0.1uF
Agilent 11742A
Mini-Circuits ZFBT-6GW
ZTS6016 EVB
Mini-Circuits SLP-2.5, SLP-5, SLP-150, SLP-450, SLP-1200,SLP-1650
DS-12
Copyright © ZillTek Technology Corp.
-4-
4F-3, No.5, Technology Rd., Science-Based
Industrial Park, Hsinchu 30078, Taiwan
Tel: (886) 3577 7509; Fax: (886) 3577 7390
Email: sales@zilltek.com
ZTS6016
Reliability Tests
The microphone sensitivity after stress must deviate by no more than ±3dB from the initial value.
1.Heat Test, Operational
Temperature: 85±3
o
C
Humidity: 85±5%RH
Duration: 12 hours
Voltage: Applied
o
Temperature: -40±3 C
Duration: 12 hours
Voltage: Applied
o
Temperature: 85±3 C
Humidity: 50±5%RH
Duration: 96 hours
Voltage: Not Applied
Temperature: -40±3
o
C
Duration: 96 hours
Voltage: Not Applied
Temperature: 25±3°C and 55±3°C
Humidity: 95±5%RH
Duration: 1 hours each, during 10 minutes
ramp, 45 cycles
Voltage: Not applied
Temperature: -40±3°C and 85±3°C
Humidity: 50±5% RH
Duration: 2 hours each, during 6 hours
ramp, 5 cycles
Voltage: Not applied
Temperature: -40±3°C and 85±3°C
Duration: 30 minutes each, during 5
minutes ramp, 256 cycles
Voltage: Not applied
Placed inside test fixture and dropped on
concrete from height 1.5m.
(1)3 times by 6 surfaces
(2)1 times by 12 edges
(3)1 times by 8 corners
Temperature: 23±5°C
Humidity: 35~70% RH
Duration: 2 hours each axis(X,Y,Z)
Power Spectral Density:
5Hz 0.10m2/s3(=1.0391*10-3g2/Hz)
12Hz 2.20m2/s3(=22.8602*10-3g2/Hz)
20Hz 2.20m2/s3(=22.8602*10-3g2/Hz)
200Hz 0.04m2/s3(=0.41534*10-3g2/Hz)
200Hz 0.04m2/s3(=0.41564*10-3g2/Hz)
Placed inside test fixture and dropped on
rubber mat from height of 10cm.
Each face 2500 times(Total 6 faces, 15000times)
Placed inside test fixture and dropped on steel
sheet from height of 1.0m.
100 times(all faces)
Rotation speed of barrel: 10~12 falls/minute
Corner drop: Each Corner 1 time
Edge drop: Each Edge 1 time
2.Cold Test, Operational
3.Heat Test, Non-Operational
4.Cold Test, Non-Operational
5.Condensation Test, Non-Operational
6.Temperature Cycling, Non-Operational
7.Thermal Shock Test, Non-Operational
8.Free Fall Test 1.5m
9.Random Vibration
10.Repeated Low Level Free Fall Test
11.1m Repeated Rotating
Free Fall
12.Free Fall Test for master box
DS-12
Copyright © ZillTek Technology Corp.
-5-
4F-3, No.5, Technology Rd., Science-Based
Industrial Park, Hsinchu 30078, Taiwan
Tel: (886) 3577 7509; Fax: (886) 3577 7390
Email: sales@zilltek.com
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