Analog Devices Inc. LTC1290DCN#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.47 | $20.47 |
| 15+ | $19.83 | $297.45 |
| 25+ | $19.40 | $485.00 |
| 50+ | $18.32 | $916.00 |
| 100+ | $16.16 | $1,616.00 |
| N+ | $3.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 50k |
| Number of Inputs | 4, 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V, ±5V |
| Voltage - Supply, Digital | 5V, ±5V |
| Features | - |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
| ROHS |  |
The LTC1290DCN#PBF is a 12-bit, 50k SPS analog-to-digital converter from Analog Devices featuring a multiplexed 4/8-channel input. Its MUX-S/H-ADC architecture with SPI interface provides a compact, versatile solution for multi-channel data acquisition. The external reference input allows for flexible voltage scaling. Housed in a 20-pin DIP package, this ADC is well-suited for industrial control, instrumentation, and embedded systems requiring reliable analog-to-digital conversion.
- Multi-Channel Flexibility: Supports 4 or 8 input channels via an integrated multiplexer, reducing external components and board space.
- Simple Digital Interface: SPI interface ensures easy connection to microcontrollers, DSPs, and FPGAs, simplifying system design.
- Accurate 12-Bit Conversion: Provides 4096 levels of resolution, suitable for precision measurement and control applications.
- External Reference Support: Allows ratiometric measurements and precise scaling to match specific sensor output ranges.
Multi-Channel Data Acquisition Systems
The LTC1290DCN#PBF's 8-channel multiplexer allows a single ADC to digitize multiple analog signals, reducing component count and cost in data acquisition systems. Its 50k SPS sampling rate is sufficient for most industrial sensor monitoring applications.
Industrial Process Control
With 12-bit resolution and SPI interface, this ADC is ideal for industrial process control loops monitoring temperature, pressure, and flow. The external reference allows for precise scaling to match sensor output ranges.
Battery-Powered Instruments
The low power consumption of the LTC1290DCN#PBF makes it suitable for portable and battery-powered instruments. The SPI interface minimizes pin count and simplifies connection to microcontrollers.
Automotive Sensor Interfaces
In automotive environments, the 4/8 channel configuration can monitor multiple sensors such as throttle position, manifold pressure, and battery voltage. The 0°C to 70°C range covers cabin-mounted electronics.
Precision Measurement Equipment
The 12-bit resolution and MUX-S/H architecture ensure accurate sampling of multiple signals in laboratory measurement equipment. The external reference enables ratiometric measurements for bridge sensors.
Embedded Control Systems
The SPI interface simplifies integration with embedded processors, making the LTC1290DCN#PBF a good choice for motor control, robotics, and other closed-loop control systems requiring multiple analog inputs.
- Q: What type of ADC is the LTC1290DCN#PBF?
- A: The LTC1290DCN#PBF is a 12-bit successive approximation (SAR) analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of the LTC1290DCN#PBF?
- A: It offers 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 50k SPS (samples per second).
- Q: How many input channels does it support?
- A: It supports 4 or 8 input channels, configurable via the SPI interface.
- Q: What is the operating temperature range?
- A: The LTC1290DCN#PBF operates over a 0°C to 70°C temperature range.
- Q: What package is available?
- A: It is available in a 20-pin DIP (0.300", 7.62mm) package.
LTC1290DCN#PBF.pdf
- Q: What type of ADC is the LTC1290DCN#PBF?
- A: The LTC1290DCN#PBF is a 12-bit successive approximation (SAR) analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of the LTC1290DCN#PBF?
- A: It offers 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 50k SPS (samples per second).
- Q: How many input channels does it support?
- A: It supports 4 or 8 input channels, configurable via the SPI interface.
- Q: What is the operating temperature range?
- A: The LTC1290DCN#PBF operates over a 0°C to 70°C temperature range.
- Q: What package is available?
- A: It is available in a 20-pin DIP (0.300", 7.62mm) package.
