LM393DT Dual Voltage Comparator IC
₹41(inc. GST)
- LM393 devices have two independent low-voltage comparators designed for operation from a single or split power supply, featuring a wide voltage range.
DataSheet
- Description
- Reviews (0)
Description
The LM193, LM293, and LM393 devices have two independent low-voltage comparators designed for operation from a single or split power supply, featuring a wide voltage range. Their input common-mode voltage range includes ground, even in a single power supply mode. Key characteristics include a broad single-supply voltage range (2 V to 36 V or ±1 V to ±18 V), shallow supply current (0.45 mA, independent of supply voltage), and compatibility with various logic levels. These comparators also exhibit low input bias current (20 nA typ.), low input offset current (±3 nA typ.), and low input offset voltage (±1 mV typ.). They offer a low output saturation voltage of 80 mV typ. (Isink = 4 mA) and a differential input voltage range equal to the supply voltage. Compatible with TTL, DTL, ECL, MOS, and CMOS, these devices are available in DFN8 2×2, MiniSO8, TSSOP8, and SO8 packages.
Specification
| Manufacturer | STMicroelectronics |
| Product Category | Analog Comparators |
| RoHS | Comp |
| Mounting Style | SMD/SMT |
| Package/Case | SOIC-8 |
| Number of Channels | 2 Channel |
| Output Type | CMOS, DTL, ECL, MOS, TTL |
| Response Time | 1.3 us |
| Comparator Type | Differential |
| Supply Voltage | 2V ~ 36V |
| Operating Supply Current | 600 uA |
| Output Current per Channel | 18 mA |
| Vos – Input Offset Voltage | 5 mV |
| Ib – Input Bias Current | 250 nA |
| Operating Temperature | 0C ~ +70C |
| Ios – Input Offset Current | 150 nA |
| Minimum Dual Supply Voltage | 1 V |
| Operating Supply Voltage | 36 V |
| Pd – Power Dissipation | 710 mW |
| Vcm – Common Mode Voltage | Negative Rail to Positive Rail – 1.5 V |
Reviews
There are no reviews yet.