LM393DR vs LM393DT Comparison
Detailed side-by-side comparison of LM393DR by Texas Instruments and LM393DT by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM393DR - Dual Differential Comparator, 36V, Open-Collector SOIC-8 | Texas Instruments
LM393DR ✓ ActiveSTMicroelectronics
LM393DT - Dual Low-Power Voltage Comparator | STMicroelectronics
LM393DT ✓ ActiveSpecification Comparison
| Parameter | LM393DR | LM393DT |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.11 | $0.05 |
| Manufacturer | Texas Instruments | — |
| Part Number | LM393DR | — |
| Function | Dual Differential Comparator | — |
| Number of Channels | 2 | 2 |
| Output Type | Open-Collector | Open Collector |
| Supply Voltage (Single) | 2 V to 36 V | — |
| Supply Voltage (Dual) | ±1 V to ±18 V | — |
| Input Offset Voltage (typical) | 1 mV | — |
| Input Bias Current (typical) | 25 nA | — |
| Supply Current per Comparator | 0.4 mA (typical) | — |
| Response Time | 1.3 µs (typical) | 1.3 µs (typical) |
| Common-Mode Input Range | 0 V to VCC − 1.5 V | — |
| Operating Temperature Range | 0 °C to +70 °C | -40°C to +105°C |
| Package | SOIC-8 (D), 3.90 mm body width | SOIC-8 |
| Mounting Type | Surface Mount | Surface Mount |
| ESD Rating (HBM, B-version) | 2 kV | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Supply Voltage - Single | — | 2 V to 36 V |
| Supply Voltage - Dual | — | ±1 V to ±18 V |
| Supply Current (per comparator) | — | 0.4 mA (typical) |
| Input Offset Voltage | — | 2 mV (typical) |
| Input Bias Current | — | 25 nA (typical) |
| Output Sink Current | — | 16 mA (maximum) |
| Input Common-Mode Voltage Range | — | 0 V to VCC - 1.5 V |
| MSL Level | — | 1 |