Datasheet Linear Technology LTC2122
| Manufacturer | Linear Technology |
| Series | LTC2122 |
Dual14-Bit 170Msps ADC with JESD204B Serial Outputs
Datasheets
Datasheet LTC2122
PDF, 1.5 Mb, Language: en, File uploaded: Aug 19, 2017, Pages: 50
Dual14-Bit 170Msps ADC with JESD204B Serial Outputs
Dual14-Bit 170Msps ADC with JESD204B Serial Outputs
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Prices
Packaging
| LTC2122CUK#PBF | LTC2122CUK#TRPBF | LTC2122IUK#PBF | LTC2122IUK#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 7x7 QFN-48 Package Outline Drawing | 7x7 QFN-48 Package Outline Drawing | 7x7 QFN-48 Package Outline Drawing | 7x7 QFN-48 Package Outline Drawing |
| Package Code | UK | UK | UK | UK |
| Package Index | 05-08-1704 | 05-08-1704 | 05-08-1704 | 05-08-1704 |
| Pin Count | 48 | 48 | 48 | 48 |
Parametrics
| Parameters / Models | LTC2122CUK#PBF | LTC2122CUK#TRPBF | LTC2122IUK#PBF | LTC2122IUK#TRPBF |
|---|---|---|---|---|
| ADC INL, LSB | 1.2 | 1.2 | 1.2 | 1.2 |
| ADCs | 2 | 2 | 2 | 2 |
| Architecture | Pipeline | Pipeline | Pipeline | Pipeline |
| Bipolar/Unipolar Input | Bipolar | Bipolar | Bipolar | Bipolar |
| Bits, bits | 14 | 14 | 14 | 14 |
| Number of Channels | 2 | 2 | 2 | 2 |
| DNL, LSB | 0.35 | 0.35 | 0.35 | 0.35 |
| Demo Boards | DC1974A-C,DC2226A-A | DC1974A-C,DC2226A-A | DC1974A-C,DC2226A-A | DC1974A-C,DC2226A-A |
| Export Control | no | no | no | no |
| Features | 6Gbps JESD204B, High IF Sampling, Simultaneous Sampling, Clock Duty Cycle Stabilizer | 6Gbps JESD204B, High IF Sampling, Simultaneous Sampling, Clock Duty Cycle Stabilizer | 6Gbps JESD204B, High IF Sampling, Simultaneous Sampling, Clock Duty Cycle Stabilizer | 6Gbps JESD204B, High IF Sampling, Simultaneous Sampling, Clock Duty Cycle Stabilizer |
| I/O | Serial JESD204B | Serial JESD204B | Serial JESD204B | Serial JESD204B |
| Input Drive | Differential | Differential | Differential | Differential |
| Input Span | 1.5Vpp | 1.5Vpp | 1.5Vpp | 1.5Vpp |
| Internal Reference | yes | yes | yes | yes |
| Latency | 6 | 6 | 6 | 6 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Power, mW | 751 | 751 | 751 | 751 |
| SFDR, dB | 90 | 90 | 90 | 90 |
| SINAD, dB | 69.9 | 69.9 | 69.9 | 69.9 |
| SNR, dB | 70 | 70 | 70 | 70 |
| Simultaneous | yes | yes | yes | yes |
| Speed, ksps | 170000 | 170000 | 170000 | 170000 |
| Supply Voltage Range | 1.8V | 1.8V | 1.8V | 1.8V |
Eco Plan
| LTC2122CUK#PBF | LTC2122CUK#TRPBF | LTC2122IUK#PBF | LTC2122IUK#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC2122 (4)
Manufacturer's Classification
- Data Conversion > Analog-to-Digital Converters (ADC) > High Speed ADCs (Fs >=10Msps)
