參數(shù)資料
型號(hào): MAX4467
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
中文描述: 低成本、微功耗、SC70/SOT23-8封裝、麥克風(fēng)前置放大器,可完全關(guān)斷
文件頁(yè)數(shù): 6/14頁(yè)
文件大?。?/td> 502K
代理商: MAX4467
M
Low-Cost, Micropower, SC70/SOT23-8, Microphone
Preamplifiers with Complete Shutdown
6
_______________________________________________________________________________________
Pin Description
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
CM
= 0, V
OUT
= V
CC
/2, R
L
= 100k
to V
CC
/2, SHDN = GND (MAX4467/MAX4468 only), T
A
= +25
°
C, unless otherwise
noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
40
0
2
1
3
4
5
M
SUPPLY VOLTAGE (V)
S
μ
A
30
20
10
0
220
40
100
1k
100k
1M
70
130
100
190
160
M
FREQUENCY (Hz)
e
N
H
)
10k
e
NOISE
vs. FREQUENCY
A
VCL
= +1V/V
PIN
MAX4465
MAX4466
MAX4467
MAX4468
MAX4469
NAME
FUNCTION
4
6 (8)
OUT
Amplifier Output
1
OUTA
Amplifier Output A
1 (4)
MIC_BIAS
External Microphone Bias Network Switch
Output
3
2 (3)
IN-
Inverting Amplifier Input
1
3 (2)
IN+
Noninverting Amplifier Input
2
4 (1)
4
GND
Ground
0
5
15
10
20
25
SINK CURRENT vs. OUTPUT VOLTAGE
M
OUTPUT VOLTAGE (V)
S
0
1.0
1.5
0.5
2.0
2.5
3.0
V
CC
= +5V
V
CC
= +2.4V
0
5
15
10
20
25
SOURCE CURRENT vs. OUTPUT VOLTAGE
M
OUTPUT VOLTAGE (V)
S
0
1.0
1.5
0.5
2.0
2.5
3.0
V
CC
= +5V
V
CC
= +2.4V
( ) denotes S0T23 package of the MAX4467/MAX4468
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