LTC6655LNCHMS8-4.096#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC6655LNCHMS8-4.096#PBF is a precision low-noise voltage reference from Analog Devices with 4.096 V output and ultralow noise performance. Key specs include 0.25 ppm/°C temperature coefficient, 1.5 µVp-p noise, and 5 mA output current in MSOP-8 package. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- Price
- From $4.9600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4.096 V precision output with ±0.05% initial accuracy
- Ultralow noise: 1.5 µVp-p at 0.1 Hz to 10 Hz
- Excellent temperature coefficient of 0.25 ppm/°C
- Low quiescent current of 1.2 mA typical
- MSOP-8 package for compact PCB designs
- Kelvin connections for accurate remote sensing
Applications
The LTC6655LNCHMS8-4.096#PBF is ideal for precision data acquisition systems such as high-resolution ADC and DAC reference circuits requiring minimal drift and low noise. It serves industrial instrumentation, medical equipment, and calibration references where stable 4.096 V output directly scales to 12-bit and 16-bit converter full-scale ranges. Its low noise makes it well suited for precision measurement applications in automated test equipment and sensor conditioning systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 9 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | S-PDSO-G8 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.005A |
| Output Voltage-Max | 4.098048V |
| Output Voltage-Min | 4.093952V |
| Output Voltage-Nom | 4.096V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Supply Current-Max (Isup) | 7.5mA |
| Supply Voltage-Max (Vsup) | 13.2V |
| Supply Voltage-Min (Vsup) | 4.596V |
| Surface Mount | YES |
| Technology | CMOS |
| Temp Coef of Voltage-Max | 5ppm/°C |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.05% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LTC6655LNCHMS8-4.096#PBF:
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Frequently Asked Questions
What temperature coefficient does the LTC6655LNCHMS8-4.096#PBF achieve, and why does it matter for precision systems?
The LTC6655LNCHMS8-4.096#PBF achieves a temperature coefficient of 0.25 ppm/°C, meaning its 4.096 V reference output shifts less than 1 mV over a wide industrial temperature range of -40°C to 125°C. This level of stability is critical for 16-bit and 18-bit ADC applications where even small voltage drifts translate directly into measurement errors.
Which 16-bit ADC designs benefit most from pairing with the LTC6655LNCHMS8-4.096#PBF reference?
High-resolution SAR ADCs operating at 16-bit or higher resolution benefit most because 4.096 V maps directly to a clean 1 mV per LSB scale, simplifying firmware. The reference's 1.5 µVp-p low-frequency noise ensures the ADC noise floor is not degraded, making it ideal for precision weigh-scale, medical monitoring, and data acquisition channels requiring better than 0.01% accuracy.
How does the MSOP-8 package of LTC6655LNCHMS8-4.096#PBF compare to larger reference packages for space-constrained designs?
The MSOP-8 package measures approximately 3 mm × 3 mm, offering a significant footprint reduction compared to SO-8 packages at roughly 5 mm × 4 mm, making it well suited for compact handheld instruments and portable test equipment. Despite its small size, it delivers full 5 mA output drive capability and Kelvin sense connections to maintain accuracy on crowded boards.
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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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| 1+ | $17.6513 | $17.65 |
| 6+ | $15.6900 | $94.14 |
| 17+ | $14.5133 | $246.73 |
| 25+ | $6.7920 | $169.80 |
| 100+ | $5.7416 | $574.16 |
| 1000+ | $4.9600 | $4960.00 |
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