REF5025IDGKR Lo Noise Very Lo Drift Prec Vltg Ref
♠ Specifications
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Voltage References |
| Mounting Style: | SMD/SMT |
| Package / Case: | VSSOP-8 |
| Reference Type: | Series Precision References |
| Output Voltage: | 2.5 V |
| Initial Accuracy: | 0.05 % |
| Temperature Coefficient: | 3 PPM / C |
| Series VREF - Input Voltage - Max: | 18 V |
| Shunt Current - Max: | 10 mA |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Series: | REF5025 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Accuracy: | 30 PPM/mA |
| Brand: | Texas Instruments |
| Height: | 0.95 mm |
| Length: | 3.1 mm |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 800 uA |
| Product: | Voltage References |
| Product Type: | Voltage References |
| Factory Pack Quantity: | 2500 |
| Subcategory: | PMIC - Power Management ICs |
| Topology: | Series References |
| Width: | 3.1 mm |
| Unit Weight: | 0.000670 oz |
♠ Product Description
The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.
Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family ideal for use in high-precision data acquisition systems.
Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.
• Low temperature drift:
– High-grade: 3 ppm/°C (maximum)
– Standard-grade: 8 ppm/°C (maximum)
• High accuracy:
– High-grade: 0.05% (maximum)
– Standard-grade: 0.1% (maximum)
• Low noise: 3 μVPP/V
• Excellent long-term stability:
– 50 ppm/1000 hr (typical) first 1000 hours (VSSOP)
– 25 ppm/1000 hr (typical) second 2000 hours (VSSOP)
• High-output current: ±10 mA
• Temperature range: –40°C to 125°C
• Precision data acquisition systems
• Semiconductor test equipment
• Industrial process controls
• Medical instrumentation
• Pressure and temperature transmitters
• Lab and field instrumentation
