| Part Number | MAX6191CESA+T | MAX6193CESA+T | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Voltage Reference | PMIC - Voltage Reference | 
|   |   | |
| Product Status | Active | Obsolete | 
| Reference Type | Series | Series | 
| Output Type | Fixed | Fixed | 
| Voltage - Output (Min/Fixed) | 2.048V | 3V | 
| Voltage - Output (Max) | - | - | 
| Current - Output | 500 µA | 500 µA | 
| Tolerance | ±0.49% | ±0.33% | 
| Temperature Coefficient | 25ppm/°C | 25ppm/°C | 
| Noise - 0.1Hz to 10Hz | 40µVp-p | 75µVp-p | 
| Noise - 10Hz to 10kHz | 105µVrms | 150µVrms | 
| Voltage - Input | 2.5V ~ 12.6V | 3.2V ~ 12.6V | 
| Current - Supply | 35µA | 35µA | 
| Current - Cathode | - | - | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |