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參數(shù)資料
| 型號： | LP2901IQ1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW-POWER QUAD DIFFERENTIAL COMPARATOR |
| 中文描述： | 低功耗四差分比較器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 160K |
| 代理商： | LP2901IQ1 |
www.ti.com
FEATURES
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
2OUT
V
CC
2IN
2IN +
1IN
1IN +
3OUT
4OUT
GND
4IN +
4IN
3IN +
3IN
D PACKAGE
(TOP VIEW)
DESCRIPTION/ORDERING INFORMATION
The LP2901 is a low-power quadruple differential comparator. The device consists of four independent voltage
comparators designed specifically to operate from a single power supply and, typically, to draw 60-
μ
A drain
current over a wide range of voltages. Operation from split power supplies also is possible, and the ultra-low
power-supply drain current is independent of the power-supply voltage.
LP2901-Q1
LOW-POWER QUAD DIFFERENTIAL COMPARATOR
SLCS148–SEPTEMBER 2005
Qualified for Automotive Applications
Customer-Specific Configuration Control Can
Be Supported Along With Major-Change
Approval
Wide Supply-Voltage Range . . . 3 V to 30 V
Ultra-Low Power-Supply Current
Drain . . . 60
μ
A Typ
Low Input Biasing Current . . . 3 nA
Low Input Offset Current . . .
±
0.5 nA
Low Input Offset Voltage . . .
±
2 mV
Common-Mode Input Voltage Includes
Ground
Output Voltage Compatible With MOS and
CMOS Logic
High Output Sink-Current Capability
(30 mA at V
O
= 2 V)
Power-Supply Input Reverse Voltage
Protected
Single Power-Supply Operation
Pin-for-Pin Compatible With LM239, LM339,
LM2901
Applications include limit comparators, simple analog-to-digital converters, pulse generators, square-wave
generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates. The
LP2901 is designed specifically to interface with the CMOS logic family. The ultra-low power-supply current
makes these products desirable in battery-powered applications.
The LP2901 is characterized for operation from –40
°
C to 85
°
C.
ORDERING INFORMATION
V
MAX
AT 25
°
C
±
5 mV
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–40
°
C to 85
°
C
SOIC – D
Reel of 2500
LP2901IDRQ1
LP2901IQ1
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2005, Texas Instruments Incorporated
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| LP2902 | Micropower Quad Operational Amplifier |
| LP2902M | Micropower Quad Operational Amplifier |
| LP2902N | Micropower Quad Operational Amplifier |
| LP2904DGK | ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS |
| LP2904DGKR | ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LP2901J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER QUAD DIFFERENTIAL COMPARATORS |
| LP2901N | 功能描述:校驗器 IC Quad Differential RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LP2901NE4 | 功能描述:校驗器 IC Quad Low-Power Differential RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LP2901NG4 | 制造商:Texas Instruments 功能描述:COMPARATOR GEN PURPOSE QUAD 2901 |
| LP2901-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER QUAD DIFFERENTIAL COMPARATOR |
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