LP2901IDRG4Q1

更新时间： 2024-11-13 11:06:43

品牌	Logo	应用领域
德州仪器 - TI		放大器放大器电路比较器
页数	文件大小	规格书
8页	154K
描述
汽车类四路低功耗通用差动比较器 \| D \| 14 \| -40 to 85

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替代型号

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LP2901IDRG4Q1 数据手册

LP2901-Q1

LOW-POWER QUAD DIFFERENTIAL COMPARATOR

www.ti.com

SLCS148–SEPTEMBER 2005

FEATURES

•

Qualified for Automotive Applications

D PACKAGE

(TOP VIEW)

Customer-Specific Configuration Control Can

Be Supported Along With Major-Change

Approval

1OUT

2OUT

3OUT

4OUT

GND

4IN +

4IN −

3IN +

3IN −

•

Wide Supply-Voltage Range . . . 3 V to 30 V

Ultra-Low Power-Supply Current

Drain . . . 60 µA Typ

2IN −

2IN +

1IN −

1IN +

•

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

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-µA 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.

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_IOMAX

AT 25°C

T_A

PACKAGE⁽¹⁾

ORDERABLE PART NUMBER

TOP-SIDE MARKING

LP2901IQ1

–40°C to 85°C

±5 mV

SOIC – D Reel of 2500 LP2901IDRQ1

(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.

12 3 4 5 6 7 8

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LP2901IDRG4Q1 替代型号

型号	品牌	替代类型	描述	数据表
LM339M/NOPB	TI	类似代替	低功耗低失调电压四路比较器 \| D \| 14 \| 0 to 70
LM339DR	TI	类似代替	QUAD DIFFERENTIAL COMPARATORS
LM239DR	TI	类似代替	QUAD DIFFERENTIAL COMPARATORS

与LP2901IDRG4Q1相关器件

型号	品牌	获取价格	描述	数据表
LP2901IDRQ1	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATOR
LP2901IQ1	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATOR
LP2901J	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901N	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901NE4	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901-Q1	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATOR
LP2902	NSC	获取价格	Micropower Quad Operational Amplifier
LP2902	TI	获取价格	ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS
LP2902D	TI	获取价格	ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS
LP2902DE4	TI	获取价格	ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS

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