LM306 Single, Strobed, High Speed Differential Comparator with Push-Pull Outputs | TI.com

LM306
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Single, Strobed, High Speed Differential Comparator with Push-Pull Outputs

Single, Strobed, High Speed Differential Comparator with Push-Pull Outputs - LM306
Datasheet
 

Description

The LM306 is a high-speed voltage comparator with differential inputs, a low-impedance high-
sink-current (100 mA) output, and two strobe inputs. This device detects low-level analog or digital signals and can drive digital logic or lamps and relays directly. Short-circuit protection and surge-current limiting is provided.

A low-level input at either strobe causes the output to remain high regardless of the differential input.When both strobe inputs are either open or at a high logic level, the output voltage is controlled by the differential input voltage. The circuit will operate with any negative supply voltage between -3 V and -12 V with little difference in performance.

The LM306 is characterized for operation from 0°C to 70°C.

Features

  • Fast Response Times
  • Improved Gain and Accuracy
  • Fanout to 10 Series 54/74 TTL Loads
  • Strobe Capability
  • Short-Circuit and Surge Protection
  • Designed to Be Interchangeable With National Semiconductor LM306

Parametrics

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Part number Order Number of channels (#) Output type Propagation delay time (µs) Vs (Max) (V) Vs (Min) (V) Package Group Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Features VICR (Max) (V) VICR (Min) (V) Approx. price (US$)
LM306 Order now 1     Open Collector     0.028     24     10     PDIP | 8
SOIC | 8    
5     5.5     25000     No     Catalog     0 to 70     8PDIP: 93 mm2: 9.43 x 9.81 (PDIP | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
    17     7     0.62 | 1ku    
LM311 Order now 1     Open Collector     0.115     30     3.5     PDIP | 8
SOIC | 8
SO | 8
TSSOP | 8    
7.5     5.1     250     No     Catalog     0 to 70     8PDIP: 93 mm2: 9.43 x 9.81 (PDIP | 8)
8SO: 48 mm2: 7.8 x 6.2 (SO | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)    
Strobe
Vos Adj Pin    
28     0.5     0.07 | 1ku