BA2903SF-E2 ROHM, Dual Comparator, Open Collector O/P, 1.3μs 36 V 8-Pin SOP

  • RS Stock No. 168-1916
  • Mfr. Part No. BA2903SF-E2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

General purpose BA8391G/BA10393/BA10339 family and high reliability BA2903/BA2901 family integrate one, two or four independent high gain voltage comparator. Some features are the wide operating voltage that is 2 to 36[V] (for BA8391G, BA10393, BA2903, BA2901 family), 3 to 36[V] (for BA10339 family) and low supply current. Therefore, this series is suitable for any application.

Operable with a signal power supply
Wide operating supply voltage
+2.0[V] ~ +36.0[V] (single supply)
±1.0[V] ~ ±18.0[V] (split supply)
Standard comparator pin-assignments
Input and output are operable ground sense
Internal ESD protection
Human body model (HBM)±5000[V](Typ.)
Gold PAD
Wide temperature range -40[℃] ~ +125[℃]
Car Audio
PND (Portable Navigation Device)
LED Lighting
STB (Set Top Box)
Home Theater System
IH Cooking Heater

Attribute Value
Mounting Type Surface Mount
Package Type SOP
Power Supply Type Dual, Single
Output Type Open Collector
Number of Channels per Chip 2
Typical Response Time 1.3µs
Pin Count 8
Typical Single Supply Voltage 36 V
Dimensions 5 x 4.4 x 1.39mm
Length 5mm
Width 4.4mm
Height 1.39mm
Maximum Operating Temperature +105 °C
Typical Dual Supply Voltage ±18V
Minimum Operating Temperature -40 °C
Typical Voltage Gain 100 dB
2400 In stock for delivery within 3 working days
Price Each (In a Pack of 50)
SGD 0.891
(exc. GST)
SGD 0.953
(inc. GST)
Per unit
Per Pack*
50 - 50
100 - 200
250 - 450
500 - 950
1000 +
*price indicative
Packaging Options:
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