LTC2000
PRODUCTION16-/14-/11-Bit 2.5Gsps DACs
- Part Models
- 6
- 1ku List Price
- Starting From $50.08
Part Details
- 80dBc SFDR at 70MHz fOUT
- >68dBc SFDR from DC to 1000MHz fOUT
- 40mA Nominal Full-Scale, ±1V Output Compliant
- 10mA to 60mA Adjustable Full-Scale Current Range
- Single or Dual Port DDR LVDS and DHSTL Interface
- Low Latency (7.5 Cycles for Single Port, 11 Cycles for Dual Port)
- >78dBc 2-Tone IMD from DC to 1000MHz fOUT
- –165dBc/Hz Additive Phase Noise at 1MHz Offset for 65MHz fOUT
- 170-Lead (9mm × 15mm) BGA Package
The LTC2000 is a family of 16-/14-/11-bit 2.5Gsps current steering DACs with exceptional spectral purity.
The single (1.25Gsps mode) or dual (2.5Gsps mode) port source synchronous LVDS interface supports data rates of up to 1.25Gbps using a 625MHz DDR data clock, which can be either in quadrature or in phase with the data. An internal synchronizer automatically aligns the data with the DAC sample clock.
Additional features such as pattern generation, LVDS loopout and junction temperature sensing simplify system development and testing.
A serial peripheral interface (SPI) port allows configuration and read back of internal registers. Operating from 1.8V and 3.3V supplies, the LTC2000 consumes 2.2W at 2.5Gsps and 1.3W at 1.25Gsps.
Applications
- Broadband Communication Systems
- DOCSIS CMTS
- Direct RF Synthesis
- Radar
- Instrumentation
- Automatic Test Equipment
Documentation
Data Sheet 1
Reliability Data 1
User Guide 3
Design Note 1
Technical Articles 2
Configuration Guide 1
Spec Notice 1
Video 1
Product Selector Card 1
Solutions Bulletin & Brochure 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC2000CY-11#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) | ||
| LTC2000CY-14#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) | ||
| LTC2000CY-16#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) | ||
| LTC2000IY-11#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) | ||
| LTC2000IY-14#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) | ||
| LTC2000IY-16#PBF | 170-Lead BGA (15mm x 9mm x 1.54mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule |
||
| LTC2000CY-11#PBF | PRODUCTION | |
| LTC2000CY-14#PBF | PRODUCTION | |
| LTC2000CY-16#PBF | PRODUCTION | |
| LTC2000IY-11#PBF | PRODUCTION | |
| LTC2000IY-14#PBF | PRODUCTION | |
| LTC2000IY-16#PBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Evaluation Software 4
LTDACGen
The LTDACGen System is designed to demonstrate and support the evaluation of high speed, high performance DACs.
LinearLab Tools
A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Integer-N PLL 1 | ||
| LTC6946 | LAST TIME BUY | Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO |
| Single, Double, and Triple Balanced Mixers 1 | ||
| LT5579 | PRODUCTION | 1.5GHz to 3.8GHz High Linearity Upconverting Mixer |
| Standard High Speed A/D Converters 2 | ||
| LTC2107 | PRODUCTION | 16-Bit, 210Msps High Performance ADC |
| LTC2123 | PRODUCTION | Dual 14-Bit 250Msps ADC with JESD204B Serial Outputs |
Tools & Simulations
IBIS Model 1
Evaluation Kits
LTC2000-16 Demo Board (FMC) | 16-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000-14 Demo Board (FMC) | 14-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000-11 Demo Board (FMC) | 11-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000-16 Demo Board | 16-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000-14 Demo Board | 14-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000-11 Demo Board | 11-Bit 2.5Gsps DAC with DDR LVDS Interface
Resources
Software
LTC2000 + LT5579 Combo Board | 16-Bit 2.5Gsps DAC with Upconverting Mixer