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Référence fabricant

LM239D

LM239 Series 32 V 400 nA Surface Mount Quad Differential Comparator - SOIC-14

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
STMicroelectronics LM239D - Caractéristiques techniques
Attributes Table
Type: Differential
Configuration: Quad
No of Channels: 4
Average Bias Current-Max: 400nA
Supply Voltage: 2V to 32V
Output Type: CMOS / TTL
Thermal Resistance: 105°C/W
Response Time: 1.3µs
Input Offset Voltage-Max: 9mV
Operating Temp Range: -40°C to +105°C
Style d'emballage :  SOIC-14
Méthode de montage : Surface Mount
Fonctionnalités et applications
The LM239D device 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.

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

View the Complete family of LM239 Comparators

Pricing Section
Stock global :
0
d’Allemagne (En ligne seulement):
0
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
10 Semaines
Commande minimale :
10000
Multiples de :
50
Total 
1 800,00 $
USD
Quantité
Prix unitaire
50
$0.20
250
$0.196
1 250
$0.19
3 750
$0.187
10 000+
$0.18
Product Variant Information section