LTC2140IUP-12
IC ADC 12BIT PIPELINED 64QFNManufacturer: Analog Devices Inc.
Categories: Analog to Digital Converters (ADC)
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Analog Devices Inc. LTC2140IUP-12 is a 12-bit, 2-channel pipelined analog-to-digital converter (ADC) featuring simultaneous sampling capabilities. This device operates with a sampling rate of 25 MSPS per channel, offering a high-resolution conversion for demanding applications. The architecture utilizes a pipelined approach with a Sample-and-Hold (S/H) circuit, configured for a 1:1 S/H-to-ADC ratio. Data transfer is facilitated through a parallel interface.
The LTC2140IUP-12 supports both differential analog inputs and provides options for external or internal voltage references. Its low power consumption, with analog and digital supply voltages ranging from 1.7V to 1.9V, makes it suitable for power-sensitive designs. The operating temperature range is -40°C to 85°C. Packaged in a 64-lead QFN (9x9) with an exposed pad, this component is designed for surface mounting and is commonly found in test and measurement, medical imaging, and telecommunications systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Simultaneous Sampling |
| Packaging | Tube |
| Package / Case | 64-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Sampling Rate (Per Second) | 25M |
| Input Type | Differential |
| Number of Inputs | 2 |
| Supplier Device Package | 64-QFN (9x9) |
| Architecture | Pipelined |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
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