LM339中文资料低功耗四电压比较器数据手册ST规格书
LM339规格书详情
描述 Description
This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.
特性 Features
• Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
• Very low supply current (1.1 mA) independent of supply voltage
• Low input bias current: 25 nA typ
• Low input offset current: ±5 nA typ
• Low input offset voltage: ±1 mV typ
• Input common-mode voltage range includes ground
• Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)
• Differential input voltage range equal to the supply voltage
• TTL, DTL, ECL, MOS, CMOS compatible outputs
简介
LM339属于集成电路(IC)的比较器。由制造生产的LM339比较器逻辑比较器系列产品用于根据以数字格式表示的信息比较结果来生成输出;身份型比较器指示两个输入是否相同,幅度型比较器还指示两个输入不相同时哪个较大。它们不同于比较两个模拟输入幅度的器件,后者称为线性比较器且单独分类。
技术参数
更多- 制造商编号
:LM339
- 生产厂家
:ST
- Marketing Status
:Active
- Package
:SO-14
- Grade
:Industrial
- Number of Channels
:4
- Operating Temperature_min(°C)
:-4
- Operating Temperature_max(°C)
:70
- Supply Current per Channel_typ(µA)
:275
- Supply Voltage_min(V)
:2
- Supply Voltage_max(V)
:36
- Response Time_typ(Small Signal)(µs)
:1.3
- Input Offset Voltage_max(mV)
:5
- Rail to Rail Input
:false
- Output Configuration
:Open Collector
- Unit Price (US$)
:0.102
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
2450+ |
TSSOP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
TI/德州仪器 |
23+ |
SOP14 |
15000 |
全新原装现货,价格优势 |
询价 | ||
MICROCHIP/微芯 |
25+ |
NA |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
ON |
11+ |
SOP14 |
6000 |
绝对原装自己现货 |
询价 | ||
ROHM/罗姆 |
23+ |
SOP |
24500 |
罗姆全系列在售 |
询价 | ||
TI(德州仪器) |
2511 |
4945 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | |||
SOP-14 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
TI/德州仪器 |
23+ |
N/A |
5200 |
原厂原装 |
询价 | ||
MOT/ST/NS |
2023+ |
3.9mm |
6895 |
原厂全新正品旗舰店优势现货 |
询价 | ||
TI |
08+ |
SOP14 |
1690 |
全新原装进口自己库存优势 |
询价 |
相关库存
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- LM337MT
- LM337T
- LM338
- LM336BZ50
- LM336Z5
- LM336Z25
- LM336Z-5.0
- LM336BZ5
- LM338K
- LM338-MIL
- LM-338K
- LM339A
- LM339A
- LM339A
- LM339A
- LM339A_XFCS
- LM339N
- LM339DT
- LM339DR
- LM339LV
- LM339FVJ
- LM339F
- LM339-MIL
- LM339FV
- LM339-N
- LM339FJ
- LM339_XFCS
- LM339PT
- LM339S
- LM339LV-Q1
- LM339PC
- LM339PWR
- LM339B
- LM339-Q
- LM339B
- LM339MX