LT1634ACS8-5#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT1634ACS8-5#PBF is a precision two-terminal 5 V shunt voltage reference with 0.05% initial accuracy and very low temperature coefficient, housed in an 8-pin SOIC package. It is designed for use in high-accuracy data conversion and instrumentation circuits. Available in global distribution with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT1634ACS8-5#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.4200(MOQ 19)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision 5 V shunt voltage reference with 0.05% initial accuracy
- Output voltage tolerance of 4.994 V to 5.006 V over temperature
- Two-terminal shunt configuration for simple circuit integration
- Very low temperature coefficient for stable long-term references
- 8-pin SOIC package for standard SMT assembly
- Single-function design ensuring predictable and repeatable performance
Applications
The LT1634ACS8-5#PBF is used as a precision reference in analog-to-digital and digital-to-analog converter circuits, precision instrumentation amplifiers, and calibration equipment where a stable and accurate 5 V reference voltage is critical. It is also deployed in industrial measurement systems, medical devices, and metrology tools requiring tight voltage tolerance and low drift across operating temperature ranges.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1610 (S8) |
| YTEOL | 9 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 5.006V |
| Output Voltage-Min | 4.994V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 10ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LT1634ACS8-5#PBF:
Frequently Asked Questions
How accurate is the LT1634ACS8-5#PBF output and what is its output voltage range?
The LT1634ACS8-5#PBF provides a nominal 5 V output with an initial accuracy of 0.05%, which means the output voltage is guaranteed between 4.994 V and 5.006 V. This tight tolerance is maintained across temperature, making it a reliable precision reference for 16-bit ADC and DAC designs.
What configuration does LT1634ACS8-5#PBF use and how does that simplify PCB design?
It uses a two-terminal shunt configuration, which requires only a single series resistor to set the reference current. This simple topology reduces the bill of materials compared to series reference ICs, and the 8-pin SOIC package allows easy hand or pick-and-place assembly on standard SMT PCBs.
In which precision measurement applications is LT1634ACS8-5#PBF a preferred reference choice?
The LT1634ACS8-5#PBF suits precision data acquisition systems, industrial weigh scales, and medical diagnostic instruments that need a stable 5 V reference with 0.05% accuracy. Its low temperature coefficient ensures measurement errors stay below 1 LSB in 12-bit to 14-bit conversion systems across extended temperature ranges.
Does the #PBF suffix in LT1634ACS8-5#PBF indicate a RoHS-compliant lead-free part?
The #PBF suffix denotes a lead-free, RoHS-compliant finish on the 8-pin SOIC package. Buyers sourcing for designs that must meet EU RoHS Directive or similar regulatory requirements should specify this suffix to ensure the part passes lead-free solder assembly processes at reflow temperatures up to 260°C.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $9.8300 | $186.77 |
| 25+ | $9.4612 | $236.53 |
| 100+ | $8.0991 | $809.91 |
| 1000+ | $7.4200 | $7420.00 |
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