Description
LM393D STMicroelectronics Dual Differential Comparator 2V to 36V, SOIC, 8 Pins / SMD SOIC-8
The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
Key Features
- Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
- Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 20 nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Available in DFN8 2×2, MiniSO8, TSSOP8, and SO8 packages
- Low supply-current drain independent of supply voltage
- Low input bias current
- Low input offset current
- Low input offset voltage
- Common-mode input voltage range includes ground
- Low output saturation voltage
- Output compatible with TTL, MOS, and CMOS
Applications
Type Differential
Number of Elements 2
Output Type CMOS, MOS, Open-Collector, TTL
Voltage – Supply, Single/Dual (±) 2 V ~ 36 V, ±1 V ~ 18 V
Voltage – Input Offset (Max) 5mV @ 30V
Current – Input Bias (Max) 0.25µA @ 5V
Current – Output (Typ) 20mA
Current – Quiescent (Max) 2.5mA
Operating Temperature 0°C ~ 70°C
Package / Case 8-SOIC (0.154″, 3.90mm Width)
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Comparators – ICs | |||
Description: | ST Comparators SO-8 Lo-Pwr Dual Voltage – RoHS: Inventory non-compliant – Future Factory Shipments Will Be Compliant |
Manufacturer:STMicroelectronics
Datasheet:Others/en.CD00000465.pdf