首页 | 电子人才 | 电子展会 | 电子论坛 | 帮助 IC 非IC 电子资讯 技术资料 会员助手

LM311 的PDF资料 下载 ,486.27K

LM311 的货源和报价 LM311 的相关技术信息

相关型号

LM2940CT-5.0 LM301 LM3065N LM308 LM317 LM317K LM317L LM317T

LM311 - Voltage Comparator  Features • Operates from single 5V supply • Input current: 150 nA max. over temperature • Offset current: 20 nA max. over temperature • Differential input voltage range: ±30V • Power consumption: 135 mW at ±15V 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. More... Typical Performance   *click for larger image

Typical Application *click for larger image Parametric Table     expand Parametric Table    collapse Temperature Min 0 deg C Temperature Max 70 deg C Function Comparator Channels 1 Channels Response Time 0.1 us Offset Voltage 7.5 mV Output Bus Open Drain Output Current 50 mA Supply Min 5 Volt Supply Max 36 Volt Input Range Not R-R SupplyCurrent Per Channel 5.1 mA Max Input Bias Current 300 nA Special Features Offset Adjust, Strobe Temperature Min 0 deg C Temperature Max 70 deg C Function Comparator View Using Catalog

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.

Application Notes

Title	Size in Kbytes	Date
AN-103: Application Note 103 LM340 Series Three Terminal Positive Regulators	421 Kbytes	3-Oct-02	View Online	Download	Receive via Email
AN-263: Application Note 263 Sine Wave Generation Techniques	402 Kbytes	2-Oct-02	View Online	Download	Receive via Email
AN-288: Application Note 288 System-Oriented DC-DC Conversion Techniques	494 Kbytes	3-Oct-02	View Online	Download	Receive via Email
AN-294: Special Sample and Hold Techniques	133 Kbytes	4-Nov-95	View Online	Download	Receive via Email
AN-298: Application Note 298 Isolation Techniques for Signal Conditioning	455 Kbytes	2-Oct-02	View Online	Download	Receive via Email
AN-307: Application Note 307 Introducing the MF10: A Versatile Monolithic Active Filter Building Block	384 Kbytes	10-Oct-02	View Online	Download	Receive via Email
AN-307 (Japanese): Application Note 307 Introducing the MF10: A Versatile Monolithic Active Filter Building Block	402 Kbytes
AN-41: Application Note 41 Precision IC Comparator Runs from +5V Logic Supply	150 Kbytes	2-Oct-02	View Online	Download	Receive via Email
LB-12: Linear Brief 12 An IC Voltage Comparator for High Impedance Circuitry	85 Kbytes	1-Oct-02	View Online	Download	Receive via Email
LB-18: Linear Brief 18 +5 to -15 Volts DC Converter	100 Kbytes	3-Oct-02	View Online	Download	Receive via Email
LB-32: Linear Brief 32 Microvolt Comparator	50 Kbytes	2-Oct-02	View Online	Download	Receive via Email