4063 查看數據表（PDF） - Maxim Integrated
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4063 Datasheet PDF : 15 Pages
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Differential Microphone Preamplifier with
Internal Bias and Complete Shutdown
Typical Operating Characteristics
(VCC = 3V, AV = 20V/V, RL ≥ 100kΩ to 1.5V, SHDN = VCC, VOUT is measured between OUT and OUT. TA = +25°C, unless otherwise
noted.)
GAIN vs. FREQUENCY
(NO LOAD)
VCC = 5V
9 AV = 2V/V
6
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DIFF INPUT)
0
-20
-40
SUPPLY CURRENT vs. TEMPERATURE
1.0
VCC = 5V
0.8
VCC = 3V
3
0
-3
-6
-9
10
100 1k 10k 100k 1M
FREQUENCY (Hz)
-60
-80
-100
-120
-140
10
AV = 20V/V
AV = 200V/V
100 1k 10k 100k 1M
FREQUENCY (Hz)
0.6
0.4
0.2
0
-40 -25 -10 5
NO LOAD
20 35 50 65 80
TEMPERATURE (°C)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
NO LOAD
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
100
10
1
0.1
0.01
0.001
-40 -15
10
35
60
85
TEMPERATURE (°C)
VOH vs. TEMPERATURE
1000
ILOAD = 2.5mA
100
10
ILOAD = 50µA
1
-40 -15 10
35
60
85
TEMPERATURE (°C)
VOL vs. TEMPERATURE
1000
ILOAD = 2.5mA
100
VOH vs. LOAD CURRENT
400
VOH = VCC - VOUT
350
300
VCC = 3V
250
200
150
10
100
1
-40
ILOAD = 50µA
-15 10
35
60
85
TEMPERATURE (°C)
50
0
0
1
2
3
4
5
LOAD CURRENT (mA)
VOL vs. LOAD CURRENT
350
300
250
200
VCC = 3V
150
100
50
0
0
1
2
3
4
5
LOAD CURRENT (mA)
4 _______________________________________________________________________________________
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