SSM2166SZ Analog Devices Inc, SSM2166SZ Datasheet - Page 6

• 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

SSM2166
TYPICAL PERFORMANCE CHARACTERISTICS
100
0.1
–10
–20
–30
–40
–50
–60
–70
–80
10
20
18
16
14
12
10
1
8
6
4
2
0
0
–80
0
0
COMP RATIO = 5:1
50 100 150 200 250 300 350 400 450 500 550 600 650
2
–70
Figure 6. VCA Gain vs. R
Figure 5. Noise Gate vs. R
Figure 4. Output vs. Input Characteristics
4
6
COMP RATIO = 10:1
–60
GAIN ADJUST RESISTOR (kΩ)
8
COMP RATIO = 2:1
10 12 14 16 18 20 22 24 26 28 30
–50
T
V+ = 5V
V
R
NOISE GATE SETTING ≈ 550µV rms
ROTATION SET ≈ 1V rms
COMPRESSION RATIO = 1:1
R
INPUT (dBu)
A
IN
L
GATE
= 25°C
= 100kΩ
= 77.5mV rms @ 1kHz
T
V+ = 5V
V
R
NOISE GATE SETTING ≈ 550µV rms
ROTATION SET ≈ 300mV rms
GAIN ADJUST = 1.25kΩ
T
V+ = 5V
R
COMPRESSION RATIO = 2:1
ROTATION SET ≈ 700mV rms
GAIN ADJUST = 1.56kΩ
A
IN
L
–40
A
L
= 25°C
= 100kΩ
= 300mV rms @ 1kHz
= 25°C
= 100kΩ
(kΩ)
GAIN
COMP RATIO = 15:1
GATE
(Pin 2 to GND)
–30
(Pin 9 to V+)
COMP RATIO = 1:1
–20
–10
0
Rev. D | Page 6 of 20
0.01
0.01
0.05
0.1
0.1
10
0.1
1
1
0.01
10
5
1
0
T
V+ = 5V
COMPRESSION RATIO = 1:1
NOISE GATE SETTING ≈ 550µV rms
ROTATION SET ≈ 1V rms
GAIN ADJUST = 1.25kΩ
V
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Figure 9. Rotation Point vs. R
A
IN
= 25°C
FREQUENCY = 1kHz
Figure 8. THD + N (%) vs. Frequency (Hz)
Figure 7. THD + N (%) vs. Input (V rms)
100
T
V+ = 5V
V
COMPRESSION RATIO = 1:1
NOISE GATE SETTING ≈ 550µV rms
ROTATION SET ≈ 1V rms
GAIN ADJUST = 156kΩ
MEASUREMENT FILTER BW: 20Hz TO 20kHz
A
IN
R
INPUT VOLTAGE (V rms)
= 25°C
= 77.5mV rms @ 1kHz
ROT PT
FREQUENCY (Hz)
RESISTOR (kΩ)
0.1
1k
ROT PT
R
L
(Pin 11 to V+)
= 10kΩ
R
L
= 100kΩ
10k
30k
1