LTC2241-12
PRODUCTION12-Bit, 210Msps ADC
- Part Models
- 4
- 1ku List Price
- Starting From $54.06
Overview
- Sample Rate: 210Msps
- 65.5dB SNR
- 78dB SFDR
- 1.2GHz Full Power Bandwidth S/H
- Single 2.5V Supply
- Low Power Dissipation: 585mW
- LVDS, CMOS, or Demultiplexed CMOS Outputs
- Selectable Input Ranges: ±0.5V or ±1V
- No Missing Codes
- Optional Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
- Data Ready Output Clock
- Pin Compatible Family
- 250Msps: LTC2242-12 (12-Bit), LTC2242-10 (10-Bit)
- 210Msps: LTC2241-12 (12-Bit), LTC2241-10 (10-Bit)
- 170Msps: LTC2240-12 (12-Bit), LTC2240-10 (10-Bit)
- 185Msps: LTC2220-1 (12-Bit)
- 170Msps: LTC2220 (12-Bit), LTC2230 (10-Bit)
- 135Msps: LTC2221 (12-Bit), LTC2231 (10-Bit)
- 64-Pin 9mm × 9mm QFN Package
The LTC2241-12 is a 210Msps, sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2241-12 is perfect for demanding communications applications with AC performance that includes 65.5dB SNR and 78dB SFDR. Ultralow jitter of 95fsRMS allows IF undersampling with excellent noise performance.
DC specs include ±0.7LSB INL (typ), ±0.4LSB DNL (typ) and no missing codes over temperature.
The digital outputs can be either differential LVDS, or single-ended CMOS. There are three format options for the CMOS outputs: a single bus running at the full data rate or two demultiplexed buses running at half data rate with either interleaved or simultaneous update. A separate output power supply allows the CMOS output swing to range from 0.5V to 2.625V.
The ENC+ and ENC– inputs may be driven differentially or single ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clock duty cycle stabilizer allows high performance over a wide range of clock duty cycles.
| Bits | |
| LTC2241-10 | 10 |
| LTC2241-12 | 12 |
Applications
- Wireless and Wired Broadband Communication
- Cable Head-End Systems
- Power Amplifier Linearization
- Communications Test Equipment
Documentation
Data Sheet 1
Reliability Data 1
User Guide 2
Product Selector Card 3
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 |
|---|---|---|---|
| LTC2241CUP-12#PBF | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) | ||
| LTC2241CUP-12#TRPBF | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) | ||
| LTC2241IUP-12#PBF | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) | ||
| LTC2241IUP-12#TRPBF | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Evaluation Software 1
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 |
|---|---|---|
| Analog to Digital Converters (ADCs) 1 | ||
| LTC2151-14 | PRODUCTION | Single 14-Bit 210Msps ADCs |
| Differential Amplifiers 1 | ||
| LTC6400-20 | LAST TIME BUY | 1.8GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF |
| Phase-Locked Loop (PLL) Synthesizers 1 | ||
| LTC6946 | LAST TIME BUY | Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO |
Tools & Simulations
IBIS Model 1
Evaluation Kits
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