LTC2641IMS8-14#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC2641IMS8-14#TRPBF is a single-channel 14-bit unbuffered voltage output DAC with serial SPI interface, housed in an 8-pin MSOP package. It supports unipolar output voltage up to 2.5 V with offset binary input coding, ideal for precision signal generation, calibration, and industrial control applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2641IMS8-14#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.8900(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2641IMS8-14#TRPBF?
- 14-bit resolution unbuffered voltage output DAC delivering precise analog control in industrial and instrumentation systems
- Serial SPI-compatible input interface with offset binary coding enabling seamless microcontroller and FPGA integration
- Compact 8-pin MSOP (S-PDSO-G8) package enabling space-efficient analog output circuit design
- Unipolar output voltage range up to 2.5 V suitable for direct interfacing with precision analog circuits and reference designs
What is LTC2641IMS8-14#TRPBF used for?
The LTC2641IMS8-14#TRPBF is suited for precision voltage generation and calibration circuits in industrial process control, programmable power supplies, and scientific instrumentation. Its 14-bit resolution and SPI interface make it an excellent digital-to-analog converter for setpoint control in PID loops, offset trim circuits in data acquisition systems, and waveform generation in automated test equipment requiring fine-grained analog output control.
What are the specifications of LTC2641IMS8-14#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Analog Output Voltage-Max | 2.5V |
| Analog Output Voltage-Min | -2.5 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | OFFSET BINARY |
| Input Format | SERIAL |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0061% |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 1 µs |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
Where can I find the LTC2641IMS8-14#TRPBF datasheet?
LTC2641IMS8-14#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2641IMS8-14#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and output voltage range does the LTC2641IMS8-14#TRPBF DAC provide for precision control applications?
The LTC2641IMS8-14#TRPBF is a 14-bit DAC with an analog output voltage range of -2.5 V to +2.5 V, giving 16,384 discrete output levels and a theoretical LSB step size of approximately 0.3 mV at the full 5 V span. This resolution is sufficient for precision setpoint control, calibration reference generation, and fine-grained voltage adjustment in industrial and scientific instruments.
How does the unbuffered voltage output design of the LTC2641IMS8-14 affect its application in high-impedance load circuits?
As an unbuffered voltage output DAC, the LTC2641IMS8-14 drives high-impedance loads directly from its output resistor string without an internal output amplifier. This limits the drive capability to loads of at least tens of kilohms, making it best suited for circuits where a following op-amp buffer provides the required output drive current, common in precision voltage reference and calibration applications where a 14-bit accuracy must be preserved.
Which microcontrollers and FPGAs can interface directly with the SPI-compatible serial input of the LTC2641IMS8-14#TRPBF?
The LTC2641IMS8-14#TRPBF accepts a serial SPI-compatible interface with offset binary input coding, compatible with standard SPI peripherals on microcontrollers such as STM32, ESP32, and AVR series, as well as FPGA SPI controllers. The 8-pin MSOP package and 2.5 V supply range allow direct interfacing with 3.3 V and 2.5 V logic systems without level translation in most configurations.
When is the LTC2641IMS8-14#TRPBF a better DAC choice than a 12-bit alternative for industrial calibration boards?
The LTC2641IMS8-14's 14-bit resolution provides 4× finer voltage steps compared to a 12-bit DAC at the same output span, reducing quantization error from roughly 1.2 mV to about 0.3 mV at a 5 V full-scale range. This improvement matters in precision calibration, trim, and offset correction applications where 12-bit accuracy is insufficient to meet sensor or ADC calibration targets within specified error budgets.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 1+ | $12.8800 | $12.88 |
| 19+ | $11.7800 | $223.82 |
| 1000+ | $8.8900 | $8890.00 |
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