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| Part Number | REF198ES-REEL | REF198ESZ-REEL | REF198FS-REEL | REF198GS-REEL | REF191ES-REEL | REF192ES-REEL | REF194ES-REEL | REF195ES-REEL | 
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Active | Obsolete | 
| Reference Type | Series | Series | Series | Series | Series | Series | Series | Series | 
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | 
| Voltage - Output (Min/Fixed) | 4.096V | 4.096V | 4.096V | 4.096V | 2.048V | 2.5V | 4.5V | 5V | 
| Voltage - Output (Max) | - | - | - | - | - | - | - | - | 
| Current - Output | 30 mA | 30 mA | 30 mA | 30 mA | 30 mA | 30 mA | 30 mA | 30 mA | 
| Tolerance | ±0.05% | ±0.05% | ±0.12% | ±0.24% | ±0.1% | ±0.08% | ±0.04% | ±0.04% | 
| Temperature Coefficient | 5ppm/°C | 5ppm/°C | 10ppm/°C | 25ppm/°C | 5ppm/°C | 5ppm/°C | 5ppm/°C | 5ppm/°C | 
| Noise - 0.1Hz to 10Hz | 40µVp-p | 40µVp-p | 40µVp-p | 40µVp-p | 20µVp-p | 25µVp-p | 45µVp-p | 50µVp-p | 
| Noise - 10Hz to 10kHz | - | - | - | - | - | - | - | - | 
| Voltage - Input | 4.5V ~ 15V | 4.5V ~ 15V | 4.5V ~ 15V | 4.5V ~ 15V | 3V ~ 15V | 3V ~ 15V | - | 5.1V ~ 15V | 
| Current - Supply | 45µA | 45µA | 45µA | 45µA | 45µA | 45µA | 45µA | 45µA | 
| Current - Cathode | - | - | - | - | - | - | - | - | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| 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-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |