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LM2901N 参数 Datasheet PDF下载

LM2901N图片预览
型号: LM2901N
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗四电压比较器 [Low power quad voltage comparator]
分类和应用: 比较器放大器放大器电路光电二极管
文件页数/大小: 16 页 / 533 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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LM2901
Low power quad voltage comparator
Features
Wide single supply voltage range or dual
supplies for all devices: +2V to +36V or ±1V to
±18V
Very low supply current (1.1mA) independent
of supply voltage (1.4mW/comparator at +5V)
Low input bias current: 25nA typ.
Low input offset current: ±5nA typ.
Input common-mode voltage range includes
ground
Low output saturation voltage:
250mV typ. (I
O
= 4mA)
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
N
DIP14
(Plastic Package)
D
SO-14
(Plastic Micropackage)
P
TSSOP14
(Thin Shrink Small Outline Package)
Pin connections (top view)
Output 2 1
Output 1 2
V
+
CC 3
4
5
6
7
14
13
12
11
10
9
8
Output 3
Output 4
-
V
CC
Non-inverting input 4
Inverting input 4
Non-inverting input 3
Inverting input 3
Description
This device consists of four independent precision
voltage comparators. All these comparators are
designed specifically to operate from a single
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.
Inverting input 1
Non-inverting input 1
Inverting input 2
Non-inverting input 2
Order codes
Part number
LM2901N
LM2901D/LM2901DT
LM2901PT
LM2901YD/YDT
LM2901YPT
-40°C, +125°C
Temperature
range
Package
DIP14
SO-14
TSSOP14
(Thin shrink outline package)
SO-14 (automotive grade level)
TSSOP14 (automotive grade level)
Packing
Tube
Tube or tape & reel
Tape & reel
Tube or tape & reel
Tape & reel
2901
Marking
LM2901N
2901Y
July 2006
Rev 4
1/16
16