參數(shù)資料
型號(hào): MAX9810
廠商: Maxim Integrated Products, Inc.
英文描述: Electret Condenser Microphone Cartridge Preamplifier
中文描述: 駐極體麥克風(fēng)前置放大器
文件頁(yè)數(shù): 6/17頁(yè)
文件大?。?/td> 325K
代理商: MAX9810
Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V+ = 5V, V- = GND = 0V, T
A
= +25
°
C, unless otherwise noted.)
1000
1
1.0
2.0
2.2
2.4
RESPONSE TIME
AT LOW SUPPLY VOLTAGES (V
OHL
)
10
100
M
SINGLE-SUPPLY VOLTAGE (V)
R
μ
s
1.2
1.4
1.6
1.8
-20mV
-100mV
R
PULLUP
= 10k
100
0.1
1.0
2.0
2.5
MAX9_4
SINK CURRENT
AT LOW SUPPLY VOLTAGES
1
10
M
SINGLE-SUPPLY VOLTAGE (V)
C
1.5
SINK CURRENT AT V
OUT
= 0.4V
20
15
0
0
10
SHORT-CIRCUIT SINK CURRENT
vs. SUPPLY VOLTAGE
M
TOTAL SUPPLY VOLTAGE (V)
S
5
10
5
25
OUT CONNECTED TO V+
GND CONNECTED TO V-
5.0
0
-0.3
-0.1
0.3
MAX9_1/MAX972/MAX9_4
TRANSFER FUNCTION
1.0
4.0
M
IN+ INPUT VOLTAGE (mV)
O
0.1
3.0
2.0
4.5
0.5
3.5
2.5
1.5
-0.2
0
0.2
100k
+5V
10k
V
0
10
μ
F
18
2
0
20
60
100
RESPONSE TIME vs.
LOAD CAPACITANCE
6
14
M
LOAD CAPACITANCE (nF)
R
μ
s
40
80
10
16
4
12
8
V- = 0V
V
OHL
-2
2
10
18
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES (V
OHL
)
0
4
M
RESPONSE TIME (
μ
s)
V
O
6
14
2
0
5
100
3
1
50mV
100mV
20mV
10mV
V
I
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MAX9810AEBS+T 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube
MAX9810AEBS-T 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube
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MAX9810BEBS+T 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比(最小值): 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube