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參數(shù)資料
| 型號： | MAX981 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators |
| 中文描述： | 超低功耗、漏極開路輸出、單/雙電源比較器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 109K |
| 代理商： | MAX981 |
M
Ultra-Low-Power, Open-Drain,
S ingle/Dual-S upply Comparators
6
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(V+ = 5V, V- = GND, 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
PULL-UP
= 10k
100
0.1
1.0
2.0
2.5
MAX924 RESPONSE TIME
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-
____________________________________________________________Pin Desc riptions
Inverting Input of Comparator A
INA-
—
Inverting Comparator Input
IN-
4
Noninverting Input of Comparator A
INA+
—
Noninverting Comparator Input
IN+
3
Negative Supply. Connect to ground for single-supply operation
(MAX9_1).
V-
2
Comparator A Open-Drain Output. Sinks current to V-.
OUTA
—
Ground. Connect to V- for single-supply operation. Output
transistor pulls to GND.
GND
1
FUNCTION
NAME
MAX971
MAX981
4
—
3
—
2
1
—
MAX972
—
—
3
—
2
1
—
MAX982
—
—
3
—
2
1
—
MAX973
MAX983
PIN
Reference Output. 1.182V with respect to V-.
REF
6
5
6
Hysteresis Input. Connect to REF if not used. Input voltage range is
from V
REF
to V
REF
- 50mV.
HYST
4
—
5
Noninverting Input of Comparator B
INB+
—
Inverting Input of Comparator B
INB-
—
6
5
—
4
—
—
6
5
Comparator B Open-Drain Output. Sinks current to V-.
OUTB
8
—
—
Comparator Output. Sinks current to GND.
OUT
7
8
Positive Supply
V+
7
8
—
7
8
—
7
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX9810AEBS | 制造商:Maxim Integrated Products 功能描述:LECTRET CONDENSER MICROPHONE CARTR - Rail/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 |
| MAX9810BEBS | 制造商:Maxim Integrated Products 功能描述:LECTRET CONDENSER MICROPHONE CARTR - Rail/Tube |
| 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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