SSM2166SZ Analog Devices Inc, SSM2166SZ Datasheet - Page 7

• Manufacturer Part Number: SSM2166SZ
• Description: Audio Amp Microphone 1-CH Mono Class-AB 14-Pin SOIC N
• Manufacturer: Analog Devices Inc

Specifications of SSM2166SZ

• Package: 14SOIC N
• Function: Microphone
• Amplifier Type: Class-AB
• Typical Voltage Gain: 60 dB
• Total Harmonic Distortion Noise: 0.25@100000Ohm %
• Typical Psrr: 50 dB
• Typical Gain Bandwidth Product: 30 MHz
• Maximum Load Resistance: 100000 Ohm
• Output Type: 1-Channel Mono
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Microphone
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Bandwidth: 20 kHz
• Current, Supply: 7.5 mA
• Harmonic Distortion: 0.25 %
• Impedance, Thermal: 120 °C/W
• Package Type: SOIC-14
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: 1 V
• Voltage, Noise: 17 nV/sqrt Hz
• Voltage, Supply: 4.5 to 5.5 V
• No. Of Channels: 1
• Supply Voltage Range: 4.5V To 5.5V
• Load Impedance: 75ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOIC
• No. Of Pins: 14
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

100
–20
–40
–10
–20
–30
–40
–50
–60
–70
–80
0%
90
10
80
60
40
20
0
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1k
20
Figure 11. VCA Gain Bandwidth Curves vs. Frequency
ROTATION SET ≈ 1V rms
R
NOISE GATE SETTING ≈ 550µV rms
V
G = 60dB
G = 40dB
G = 20dB
R
R
R
R
Figure 10. Wideband Peak-to-Peak Output Noise
COMP
IN
COMP
GAIN
GATE
ROT PT
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T
COMPRESSION RATIO = 15:1
NOISE BW = 20kHz
= 1mV rms
A
= 25°C
5µV
= 30kΩ
= 1.24kΩ
= 500kΩ
= 0Ω
= 1.74kΩ
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100
Figure 12. PSRR vs. Frequency
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10k
FREQUENCY (Hz)
FREQUENCY (Hz)
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V+ = 5V ± 0.5V p-p
V+ = 5V ± 1V p-p
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1k
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100k
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1s
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10k
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30k
1M
Rev. D | Page 7 of 20
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100
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90
10
90
10
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Figure 13. Small Signal Transient Response
Figure 14. Large Signal Transient Response
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T
C
SYSTEM GAIN = 0dB
R
COMPRESSION RATIO = 1:1
200mV
20mV
A
AVG
L
T
C
SYSTEM GAIN = 0dB
R
COMPRESSION RATIO = 1:1
A
= 25°C
= 10kΩ
AVG
L
= 25°C
= 10kΩ
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= 2.2µF
= 2.2µF
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10µs
10µs
SSM2166
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