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LM2902B-Q1中文资料德州仪器数据手册PDF规格书

LM2902B-Q1
厂商型号

LM2902B-Q1

功能描述

LM2902-Q1, LM2902B-Q1, and LM2902BA-Q1 Industry-Standard Quad Operational Amplifiers for Automotive Applications

文件大小

1.26502 Mbytes

页面数量

27

生产厂商 Texas Instruments
企业简称

TI德州仪器

中文名称

美国德州仪器公司官网

原厂标识
TI
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-3 12:54:00

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LM2902B-Q1规格书详情

1 Features

• AEC Q-100 qualified for automotive applications

– Temperature grade 1: –40°C to +125°C

– Device HBM ESD classification 2

– Device CDM ESD classification C5

• Wide supply range of:

– 3 V to 36 V (LM2902B-Q1 and LM2902BA-Q1)

– 3 V to 32 V (LM2902KV and LM2902KAV)

– 3 V to 26 V (all other products)

• Input offset voltage maximum at 25°C of:

– 2 mV (LM2902BA-Q1 and LM2902KAV)

– 3 mV (LM2902B-Q1)

– 7 mV (all other products)

• Internal RF and EMI filter (LM2902B-Q1 and

LM2902BA-Q1)

• Supply-current of 175 μA per channel, typical

• Unity-gain bandwidth of 1.2 MHz

• Common-mode input voltage range includes V–

• Differential input voltage range equal to maximumrated

supply voltage

2 Applications

• Automotive lighting

• Body electronics

• Automotive head unit

• Telematics control unit

• Emergency call (eCall)

• Passive safety: brake system

• Electric vehicle / hybrid electric:

– Inverter and motor control

– On-board (OBC) and wireless charger

– Battery management system (BMS)

3 Description

This device consists of four independent high-gain

frequency-compensated operational amplifiers that

are designed specifically to operate from a single

supply over a wide range of voltages. Operation from

split supplies is possible when the difference between

the two supplies is 3 V to 36 V (for B-version devices),

3 V to 32 V (for V-version devices) or 3 V to 26

V (for all other devices), and VCC is at least 1.5 V

more positive than the input common-mode voltage.

The low supply-current drain is independent of the

magnitude of the supply voltage.

Applications include transducer amplifiers, dc

amplification blocks, and all the conventional

operational-amplifier circuits that now can be more

easily implemented in single-supply-voltage systems.

For example, the LM2902 can be operated directly

from the standard 5-V supply that is used in

digital systems and easily provides the required

interface electronics without requiring additional ±15-V

supplies.

供应商 型号 品牌 批号 封装 库存 备注 价格
ON
23+
SOIC-14
18689
询价
TI/德州仪器
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原厂封装
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SCS
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CERDIP-14
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原厂授权一级代理,专业海外优势订货,价格优势、品种
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ON
10+
SOP-8
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全新原装正品,现货销售
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PHI
25+
SSOP14
2059
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
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NS
23+
SMD14
3500
绝对全新原装!现货!特价!请放心订购!
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24+
20
询价
STMicroelectronics
23+
TO-18
12800
原装正品代理商最优惠价格,现货或订货
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ON
08+
SOP-14
3214
只售全新原装货真实现货放心查询
询价
MOT
2015+
SOP
19889
一级代理原装现货,特价热卖!
询价