| PartNumber | TSL238D-TR | TSL238T |
| Description | Light To Frequency & Light To Voltage Light to Frequency High Sensitivity | Light To Frequency & Light To Voltage LIGHT TO FREQ CONV |
| Manufacturer | ams | ams |
| Product Category | Light To Frequency & Light To Voltage | Light To Frequency & Light To Voltage |
| RoHS | Y | Y |
| Product | Light to Frequency Converters | Light to Frequency Converters |
| Peak Wavelength | 524 nm | 640 nm |
| Maximum Operating Temperature | + 70 C | + 85 C |
| Minimum Operating Temperature | - 25 C | - 40 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SMD |
| Operating Supply Voltage | 5 V | 5 V |
| Packaging | Reel | Reel |
| Brand | ams | ams |
| Moisture Sensitive | Yes | Yes |
| Operating Supply Current | 2 mA | 2 mA |
| Product Type | Optical Sensors | Optical Sensors |
| Factory Pack Quantity | 1000 | 1000 |
| Subcategory | Sensors | Sensors |
| Part # Aliases | 300300004 | 300300003 |
| Unit Weight | 0.003200 oz | - |
| Responsivity | - | 3.4 kHz/(uW/cm2) |
| Maximum Frequency | - | 1 MHz |