LTC2158CUP-14#TRPBF
Active2-CHANNEL DUAL ADC PIPELINED 310MSPS 14-BIT PARALLEL 64-PIN QFN EP T/R
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LTC2158CUP-14#TRPBF
Active2-CHANNEL DUAL ADC PIPELINED 310MSPS 14-BIT PARALLEL 64-PIN QFN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2158CUP-14#TRPBF |
|---|---|
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | LVDS - Parallel |
| Features | Simultaneous Sampling |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 14 |
| Number of Inputs | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 64-WFQFN Exposed Pad |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 310 M |
| Supplier Device Package | 64-QFN (9x9) |
| Voltage - Supply, Analog [Max] | 1.9 V |
| Voltage - Supply, Analog [Min] | 1.74 V |
| Voltage - Supply, Digital [Max] | 1.9 V |
| Voltage - Supply, Digital [Min] | 1.74 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
LTC2158-14 Series
The LTC2158-14 is a 2-channel simultaneous sampling 310Msps 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. It is perfect for demanding communications applications with AC performance that includes 68.8dB SNR and 88dB spurious free dynamic range (SFDR). The 1.25GHz input bandwidth allows the ADC to undersample high frequencies with good performance. The latency is only five clock cycles.DC specs include ±1.2LSB INL (typ), ±0.35LSB DNL (typ) and no missing codes over temperature. The transition noise is 2.11LSBRMS.The digital outputs are double data rate (DDR) LVDS.The ENC+and ENC–inputs can be driven differentially with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clockBitsLTC2158-1212LTC2158-1414ApplicationsCommunicationsCellular BasestationsSoftware Defined RadiosMedical ImagingHigh Definition VideoTesting and Measurement Instruments
Documents
Technical documentation and resources