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| Part Number | MAX921ESA+ | MAX931ESA+ | MAX922ESA+ | MAX923ESA+ | MAX921ESA+T | MAX920ESA+ | MAX921CSA+ | MAX921EPA+ | MAX921ESA |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Obsolete |
| Type | with Voltage Reference | with Voltage Reference | General Purpose | with Voltage Reference | with Voltage Reference | General Purpose | with Voltage Reference | with Voltage Reference | with Voltage Reference |
| Number of Elements | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Output Type | CMOS, TTL | CMOS, TTL | CMOS, TTL | CMOS, TTL | CMOS, TTL | Open-Drain, Rail-to-Rail | CMOS, TTL | CMOS, TTL | CMOS, TTL |
| Voltage - Supply, Single/Dual (±) | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 1.8V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V | 2.5V ~ 11V, ±1.25V ~ 5.5V |
| Voltage - Input Offset (Max) | 10mV @ 5V | 10mV @ 5V | 10mV @ 5V | 10mV @ 5V | 10mV @ 5V | 5mV @ 5V | 10mV @ 5V | 10mV @ 5V | 10mV @ 5V |
| Current - Input Bias (Max) | - | - | - | - | - | 0.001µA @ 5V | - | - | - |
| Current - Output (Typ) | 50mA | 0.015mA @ 5V | 50mA | 50mA | 50mA | 50mA | 50mA | 50mA | 50mA |
| Current - Quiescent (Max) | 5µA | 4µA | 5µA | 7.5µA | 5µA | 1.2µA | 5µA | 5µA | 5µA |
| CMRR, PSRR (Typ) | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 66.02dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR | 80dB CMRR, 80dB PSRR |
| Propagation Delay (Max) | 12µs | 12µs | 12µs | 12µs | 12µs | 12µs | 12µs | 12µs | 12µs |
| Hysteresis | 50mV | 50mV | - | 50mV | 50mV | 4mV | 50mV | 50mV | 50mV |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-PDIP | 8-SOIC |
