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ADI LTC1668IG#PBF
| Manufacturer | |
| MPN | LTC1668IG#PBF |
| LCSC Part # | C107746 |
| Packaging | SSOP-28-208mil |
| Customer # | |
| Key Attributes | 12-Bit,14-Bit,16-Bit,50Msps DACs |
| Datasheet |  ADI LTC1668IG#PBF |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | SSOP-28-208mil | |
| Settling Time | 20ns | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 4.75V~5.25V | |
| Quiescent Current (Iq) | - | |
| Function | Differential output;Built-in reference source | |
| Integral non - linearity | 8LSB | |
| Number of Channels | 1 | |
| Resolution (Bits) | 16;50MHz | |
| Interface Type | Parallel |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 47 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
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.
Features
- 50Msps Update Rate
- Pin Compatible 12- Bit, 14- Bit and 16- Bit Devices
- High Spectral Purity: 87dB SFDR at 1MHz fOUT
- 5pV- s Glitch Impulse
- Differential Current Outputs
- 20ns Settling Time
- Low Power: 180mW from ±5V Supplies
- TTL/CMOS (3.3V or 5V) Inputs
- Small Package: 28- Pin SSOP
Applications
- Cellular Base Stations
- Multicarrier Base Stations
- Wireless Communication
- Direct Digital Synthesis (DDS)
- xDSL Modems
- Arbitrary Waveform Generation
- Automated Test Equipment
- Instrumentation
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 75.7112$ 69.6543 | $ 69.65 |
| 5+ | $ 68.4441$ 62.9686 | $ 314.84 |
| 30+ | $ 65.4245$ 60.1906 | $ 1805.72 |
Standard Packaging47/Full Tube | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC) | |
| Manufacturer | ADI | |
| Packaging | SSOP-28-208mil | |
| Settling Time | 20ns | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 4.75V~5.25V | |
| Quiescent Current (Iq) | - | |
| Function | Differential output;Built-in reference source | |
| Integral non - linearity | 8LSB | |
| Number of Channels | 1 | |
| Resolution (Bits) | 16;50MHz | |
| Interface Type | Parallel |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 47 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
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.
Features
- 50Msps Update Rate
- Pin Compatible 12- Bit, 14- Bit and 16- Bit Devices
- High Spectral Purity: 87dB SFDR at 1MHz fOUT
- 5pV- s Glitch Impulse
- Differential Current Outputs
- 20ns Settling Time
- Low Power: 180mW from ±5V Supplies
- TTL/CMOS (3.3V or 5V) Inputs
- Small Package: 28- Pin SSOP
Applications
- Cellular Base Stations
- Multicarrier Base Stations
- Wireless Communication
- Direct Digital Synthesis (DDS)
- xDSL Modems
- Arbitrary Waveform Generation
- Automated Test Equipment
- Instrumentation
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |