MAX4063 MAXIM [Maxim Integrated Products], MAX4063 Datasheet - Page 5

• Manufacturer Part Number: MAX4063
• Description: Differential Microphone Preamplifier with Internal Bias and Complete Shutdown
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
noted.)
0.001
0.001
0.01
0.01
400
350
300
250
200
150
100
0.1
CC
10
0.1
50
1
0
1
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
10
= 3V, A
vs. OUTPUT AMPLITUDE (DIFF INPUT)
BW = 22Hz TO 22kHz
V
TOTAL HARMONIC DISTORTION PLUS
V
NOISE vs. FREQUENCY (DIFF INPUT)
CC
OUT
5V
= 5V
vs. FREQUENCY (DIFF INPUT)
3V
1
= 4.5V
INPUT-REFERRED NOISE
100
V
100
OUTPUT VOLTAGE (V
= 20V/V, R
P-P
2
FREQUENCY (Hz)
FREQUENCY (Hz)
Differential Microphone Preamplifier with
_______________________________________________________________________________________
1k
3
1k
L
f = 10kHz
f = 1kHz
4
Internal Bias and Complete Shutdown
≥ 100kΩ to 1.5V, SHDN = V
P-P
10k
10k
)
5
100k
100k
6
0.001
0.001
0.01
0.01
Typical Operating Characteristics (continued)
0.1
0.1
10
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
vs. OUTPUT AMPLITUDE (AUX INPUT)
TOTAL HARMONIC DISTORTION PLUS
V
BW = 22Hz TO 22kHz
V
V
BW = 22Hz TO 22kHz
NOISE vs. FREQUENCY (AUX INPUT)
CC
OUT
CC
CC
= 5V
= 5V
, V
5V
= 4.5V
1
MIC BIAS OUTPUT NOISE
100
OUT
OUTPUT VOLTAGE (V
P-P
2
FREQUENCY (Hz)
is measured between OUT and OUT. T
100ms/div
1k
3
3V
f = 10kHz
f = 1kHz
4
P-P
10k
)
MAX4063 toc17
5
100k
6
20µV/div
0.001
0.001
0.01
0.01
0.1
0.1
10
10
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
0
0
SMALL-SIGNAL TRANSIENT RESPONSE
vs. OUTPUT AMPLITUDE (DIFF INPUT)
vs. OUTPUT AMPLITUDE (AUX INPUT)
BW = 22Hz TO 22kHz
BW = 22Hz TO 22kHz
V
CC
= 5V
1
1
A
= +25°C, unless otherwise
OUTPUT VOLTAGE (V
OUTPUT VOLTAGE (V
FOR DIFF INPUT
2
2
10µs/div
3
3
f = 10kHz
f = 1kHz
f = 10kHz
f = 1kHz
4
4
P-P
P-P
)
)
MAX4063 toc18
5
5
6
6
5
DIFF
INPUT
5mV/div
DIFF
OUTPUT
50mV/div