参数资料
型号: 5962P0052401QGA
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 比较器
英文描述: COMPARATOR, 4000 uV OFFSET-MAX, 200 ns RESPONSE TIME, MBCY8
封装: METAL CAN, TO-5, 8 PIN
文件页数: 17/28页
文件大小: 674K
代理商: 5962P0052401QGA
LM111 Voltage Comparator
Generic P/N 111
Contents
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Parametric Table
Number of Channels
1
Response Time, typ (us)
.10
Supply Voltage, min (Volt)
5
Supply Voltage, max (Volt)
36
Supply Current per Channel, typ
(mA)
5.10
Input Range
Not R-R
Output Type
Open Drain
Output Current, typ (mA)
50
Vos, Room max (mV)
3
Input Bias Current, max (nA)
150
Special Functions
Offset Adjust,Strobe
General Description
The LM111, LM211 and LM311 are voltage comparators that have input currents nearly a thousand times
lower than devices like the LM106 or LM710. They are also designed to operate over a wider range of
supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic.
Their output is compatible with RTL, DTL and TTL as well as MOS circuits. Further, they can drive
lamps or relays, switching voltages up to 50V at currents as high as 50 mA.
Both the inputs and the outputs of the LM111, LM211 or the LM311 can be isolated from system ground,
and the output can drive loads referred to ground, the positive supply or the negative supply. Offset
balancing and strobe capability are provided and outputs can be wire OR'ed. Although slower than the
LM106 and LM710 (200 ns response time vs 40 ns) the devices are also much less prone to spurious
oscillations. The LM111 has the same pin configuration as the LM106 and LM710.
The LM211 is identical to the LM111, except that its performance is specified over a -25°C to +85°C
temperature range instead of -55°C to +125°C. The LM311 has a temperature range of 0°C to +70°C.
Features
National P/N LM111 - Voltage Comparator
file:///F|/cpl_new_images/LM111.html (1 of 5) [7/19/2001 4:04:46 PM]
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