Texas Instruments DAC5652
The DAC5652 is a monolithic, dual-channel, 10-bit, high-speed DAC with on-chip voltage reference. Each DAC has a high-impedance, differential-current output, suitable for single-ended or differential analogoutput configurations. Operating with update rates of up to 275 MSPS, the DAC5652 offers exceptional dynamic performance, tight-gain, and offset matching characteristics that make it suitable in either I/Q baseband or direct IF communication applications.| Part No. | DAC5652 |
|---|---|
| Datasheet | DAC5652 Download |
| Manufacturer |  Texas Instruments |
| Description | DIGITAL-TO-ANALOG CONVERTER |
| Buy | Stock & Price |
FEATURES
● 10-Bit Dual Transmit Digital-to-Analog Converter (DAC)● 275 MSPS Update Rate
● Single Supply: 3.0 V to 3.6 V
● High Spurious-Free Dynamic Range (SFDR): 80 dBc at 5 MHz
● High Third-Order Two-Tone Intermodulation (IMD3): 78 dBc at 15.1 MHz and 16.1 MHz
● Independent or Single Resistor Gain Control
● Dual or Interleaved Data
● On-Chip 1.2-V Reference
● Low Power: 290 mW
● Power-Down Mode: 9 mW
● Package: 48-Pin Thin-Quad Flat Pack (TQFP) 2
APPLICATIONS
● Cellular Base Transceiver Station Transmit Channel – CDMA: W-CDMA, CDMA2000, IS-95 – TDMA: GSM, IS-136, EDGE/UWC-136● Medical/Test Instrumentation
● Arbitrary Waveform Generators (ARB)
● Direct Digital Synthesis (DDS)
● Cable Modem Termination System (CMTS) 3
DESCRIPTION
External resistors allow scaling of the full-scale output current for each DAC separately or together, typically between 2 mA and 20 mA. An accurate on-chip voltage reference is temperature-compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.
