| Part Number | MAX920ESA+ | MAX9120ESA+ | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Linear - Comparators | Linear - Comparators | 
|   |   | |
| Product Status | Active | Active | 
| Type | General Purpose | General Purpose | 
| Number of Elements | 1 | 1 | 
| Output Type | Open-Drain, Rail-to-Rail | CMOS, Open-Drain, Rail-to-Rail, TTL | 
| Voltage - Supply, Single/Dual (±) | 1.8V ~ 5.5V | 1.6V ~ 5.5V | 
| Voltage - Input Offset (Max) | 5mV @ 5V | 5mV @ 5V | 
| Current - Input Bias (Max) | 0.001µA @ 5V | 0.001µA @ 5V | 
| Current - Output (Typ) | 50mA | 50mA | 
| Current - Quiescent (Max) | 1.2µA | 1.2µA | 
| CMRR, PSRR (Typ) | 66.02dB CMRR, 80dB PSRR | 66.02dB CMRR, 80dB PSRR | 
| Propagation Delay (Max) | 12µs | 45µs | 
| Hysteresis | 4mV | 4mV | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 8-SOIC | 8-SOIC |