LTC2157CUP-14
IC ADC 14BIT PIPELINED 64QFNManufacturer: Analog Devices Inc.
Categories: Analog to Digital Converters (ADC)
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The Analog Devices Inc. LTC2157CUP-14 is a 14-bit, 250Msps, 2-channel pipelined Analog-to-Digital Converter (ADC). This device features simultaneous sampling, supporting differential inputs and offering both external and internal voltage references. The LTC2157CUP-14 utilizes a pipelined architecture with a S/H-ADC configuration, providing a 1:1 ratio for Sample-and-Hold to ADC. Data is output via a parallel LVDS interface. Packaged in a 64-QFN (9x9) surface-mount configuration, this component operates within an industrial temperature range of 0°C to 70°C with analog and digital supply voltages between 1.7V and 1.9V. It is commonly employed in high-speed data acquisition, digital signal processing, and telecommunications applications.
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 | 14 |
| Configuration | S/H-ADC |
| Data Interface | LVDS - Parallel |
| Reference Type | External, Internal |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Sampling Rate (Per Second) | 250M |
| 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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