LTC2251IUH#PBF
Active10-BIT, 125MSPS LOW NOISE 3V ADCS
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LTC2251IUH#PBF
Active10-BIT, 125MSPS LOW NOISE 3V ADCS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2251IUH#PBF |
|---|---|
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Input Type | Differential, Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 10 |
| Number of Inputs [custom] | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Internal, External |
| Sampling Rate (Per Second) | 125M |
| Supplier Device Package | 32-QFN (5x5) |
| Voltage - Supply, Analog [Max] | 3.4 V |
| Voltage - Supply, Analog [Min] | 2.85 V |
| Voltage - Supply, Digital [Max] [custom] | 3.4 V |
| Voltage - Supply, Digital [Min] [custom] | 2.85 V |
LTC2251 Series
10-Bit, 125Msps Low Noise 3V ADCs
| Part | Mounting Type | Architecture | Number of A/D Converters | Number of Bits | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Voltage - Supply, Digital [Max] [custom] | Voltage - Supply, Digital [Min] [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Sampling Rate (Per Second) | Data Interface | Supplier Device Package | Configuration | Number of Inputs [custom] | Reference Type | Input Type | Ratio - S/H:ADC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | Surface Mount | Pipelined | 1 | 10 | 3.4 V | 2.85 V | 3.4 V | 2.85 V | 70 °C | 0 °C | 125M | Parallel | 32-QFN (5x5) | S/H-ADC | 1 | External Internal | Differential Single Ended | 1:1 |
Analog Devices Inc./Maxim Integrated | Surface Mount | Pipelined | 1 | 10 | 3.4 V | 2.85 V | 3.4 V | 2.85 V | 85 °C | -40 C | 125M | Parallel | 32-QFN (5x5) | S/H-ADC | 1 | External Internal | Differential Single Ended | 1:1 |
Analog Devices Inc./Maxim Integrated | Surface Mount | Pipelined | 1 | 10 | 3.4 V | 2.85 V | 3.4 V | 2.85 V | 85 °C | -40 C | 125M | Parallel | 32-QFN (5x5) | S/H-ADC | 1 | External Internal | Differential Single Ended | 1:1 |
 Analog Devices Inc./Maxim Integrated | Surface Mount | Pipelined | 1 | 10 | 3.4 V | 2.85 V | 3.4 V | 2.85 V | 70 °C | 0 °C | 125M | Parallel | 32-QFN (5x5) | S/H-ADC | 1 | External Internal | Differential Single Ended | 1:1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 181 | $ 34.72 | 1m+ |
| Tube | 1 | $ 38.00 | 1m+ | |
| 10 | $ 28.80 | |||
| 25 | $ 26.45 | |||
| 100 | $ 23.82 | |||
| 250 | $ 23.27 | |||
Description
General part information
LTC2251 Series
The LTC2251/LTC2250 are 10-bit 125Msps/105Msps, low noise 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2251/LTC2250 are perfect for demanding imaging and communications applications with AC performance that includes 61.6dB SNR and 85dB SFDR for signals at the Nyquist frequency.DC specs include ±0.1LSB INL (typ), ±0.05LSB DNL (typ) and ±0.6LSB INL, ±0.6LSB DNL over temperature. The transition noise is a low 0.08LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.3V logic.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.ApplicationsWireless and Wired Broadband CommunicationImaging SystemsUltrasoundSpectral AnalysisPortable Instrumentation
Documents
Technical documentation and resources