Features and Benefits
- Integrated 16-Bit, High-Speed ADC, Passive Filter and Fixed Gain Differential Amplifier
- Up to 300MHz IF Range
- Lowpass and Bandpass Filter Versions
- Low Noise, Low Distortion Amplifiers
- Fixed Gain: 8dB, 14dB, 20dB or 26dB
- 50Ω, 200Ω or 400Ω Input Impedance
- 75dB SNR, 83dB SFDR (LTM9001-AD)
- Integrated Bypass Capacitance, No External Components Required
- Optional Internal Dither
- Optional Data Output Randomizer
- LVDS or CMOS Outputs
- 3.3V Single Supply
- Power Dissipation: 1.65W
- Clock Duty Cycle Stabilizer
- 11.25mm × 11.25mm × 2.32mm LGA Package
The LTM9001 is an integrated system in a package (SiP) that includes a high-speed 16-bit A/D converter, matching network, anti-aliasing filter and a low noise, differential amplifier with fixed gain. It is designed for digitizing wide dynamic range signals with an intermediate frequency (IF) range up to 300MHz. The amplifier allows either AC- or DC-coupled input drive. A lowpass or bandpass filter network can be implemented with various bandwidths. Contact Analog Devices regarding semi-custom configurations.
The LTM9001 is perfect for IF receivers in demanding communications applications, with AC performance that includes 72dBFS noise floor and 82dB spurious free dynamic range (SFDR) at 162.5MHz (LTM9001-AA).
The digital outputs can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or two demultiplexed buses running at half data rate. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.3V.
The differential ENC+ and ENC– inputs may be driven with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.
- High Sensitivity Receivers
- Cellular Base Stations
- Spectrum Analyzers
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (6)
LTM9001-A_-B Companion Parts
Recommended Suggested Oscillator
Press Releases (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.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.