LTC1667CG#PBF
ActiveDIGITAL TO ANALOG CONVERTERS - DAC 14-B, 50MSPS DAC
Deep-Dive with AI
Search across all available documentation for this part.
LTC1667CG#PBF
ActiveDIGITAL TO ANALOG CONVERTERS - DAC 14-B, 50MSPS DAC
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1667CG#PBF |
|---|---|
| Architecture | Current Steering |
| Data Interface | Parallel |
| Differential Output | True |
| INL/DNL (LSB) | 1 LSB, 2 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 14 |
| Number of D/A Converters | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Current - Unbuffered |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Reference Type | Internal, External |
| Settling Time | 20 ns |
| Supplier Device Package | 28-SSOP |
| Voltage - Supply, Analog [Max] | 5 V |
| Voltage - Supply, Analog [Min] | -5 V |
LTC1667 Series
14-Bit, 50Msps DAC
| Part | Number of Bits | Supplier Device Package | Mounting Type | INL/DNL (LSB) | Data Interface | Operating Temperature [Max] | Operating Temperature [Min] | Reference Type | Number of D/A Converters | Package / Case | Settling Time | Output Type | Architecture | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Differential Output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 14 | 28-SSOP | Surface Mount | 1 LSB 2 LSB | Parallel | 85 °C | -40 C | External Internal | 1 | 28-SSOP (0.209" 5.30mm Width) | 20 ns | Current - Unbuffered | Current Steering | 5 V | -5 V | |
 Analog Devices Inc./Maxim Integrated | 14 | 28-SSOP | Surface Mount | 1 LSB 2 LSB | Parallel | 85 °C | -40 C | External Internal | 1 | 28-SSOP (0.209" 5.30mm Width) | 20 ns | Current - Unbuffered | Current Steering | 5 V | -5 V | |
Analog Devices Inc./Maxim Integrated | 14 | 28-SSOP | Surface Mount | 1 LSB 2 LSB | Parallel | 70 °C | 0 °C | External Internal | 1 | 28-SSOP (0.209" 5.30mm Width) | 20 ns | Current - Unbuffered | Current Steering | 5 V | -5 V | |
Analog Devices Inc./Maxim Integrated | 14 | 28-SSOP | Surface Mount | 1 LSB 2 LSB | Parallel | 70 °C | 0 °C | External Internal | 1 | 28-SSOP (0.209" 5.30mm Width) | 20 ns | Current - Unbuffered | Current Steering | 5 V | -5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LTC1667 Series
The LTC1666/LTC1667/LTC1668 are 12-/14-/16-bit, 50Msps differential current output DACs implemented on a high performance BiCMOS process with laser trimmed, thin-film resistors. The combination of a novel current-steering architecture and a high performance process produces DACs with exceptional AC and DC performance. The LTC1668 is the first 16-bit DAC in the marketplace to exhibit an SFDR (spurious free dynamic range) of 87dB for an output signal frequency of 1MHz.Operating from ±5V supplies, the LTC1666/LTC1667/LTC1668 can be configured to provide full-scale output currents up to 10mA. The differential current outputs of the DACs allow single-ended or true differential operation. The –1V to 1V output compliance of the LTC1666/LTC1667/LTC1668 allows the outputs to be connected directly to external resistors to produce a differential output voltage without degrading the converter’s linearity. Alternatively, the outputs can be connected to the summing junction of a high speed operational amplifier, or to a transformer.The LTC1666/LTC1667/LTC1668 are pin compatible and are available in a 28-pin SSOP and are fully specified over the industrial temperature range.ApplicationsCellular Base StationsMulticarrier Base StationsWireless CommunicationDirect Digital Synthesis (DDS)xDSL ModemsArbitrary Waveform GenerationAutomated Test EquipmentInstrumentation
Documents
Technical documentation and resources