Overview
Features and Benefits
- Sample Rate: 105Msps/80Msps
- 78.2dBFS Noise Floor
- 100dB SFDR
- SFDR >82dB at 250MHz (1.5VP-P Input Range)
- PGA Front End (2.25VP-P or 1.5VP-P Input Range)
- 700MHz Full Power Bandwidth S/H
- Optional Internal Dither
- Optional Data Output Randomizer
- Single 3.3V Supply
- Power Dissipation: 900mW/725mW
- Optional Clock Duty Cycle Stabilizer
- Out-of-Range Indicator
- Pin Compatible Family
- 105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit)
- 80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit)
- 65Msps: LTC2205 (16-Bit), LTC2205-14 (14-Bit)
- 40Msps: LTC2204 (16-Bit)
- 25Msps: LTC2203 (16-Bit) Single-Ended Clock
- 10Msps: LTC2202 (16-Bit) Single-Ended Clock
- 48-Pin 7mm × 7mm QFN Package
Product Details
The LTC2207/LTC2206 are 105Msps/80Msps, sampling 16-bit A/D converters designed for digitizing high frequency, wide dynamic range signals up to input frequencies of 700MHz. The input range of the ADC can be optimized with the PGA front end.
The LTC2207/LTC2206 are perfect for demanding communications applications, with AC performance that includes 78.2dB Noise Floor and 100dB spurious free dynamic range (SFDR). Ultralow jitter of 80fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±4LSB INL, ±1LSB DNL (no missing codes) over temperature.
A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.
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 at full speed with a wide range of clock duty cycles.
| Bits | |
| LTC2207-14 | 14 |
| LTC2207-16 | 16 |
Applications
- Telecommunications
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
- ATE
Product Categories
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 (7)
Documentation & Resources
-
R478 Reliability Data3/26/2018
-
DC919A - Demo Manual5/18/2012
-
DC918C - Demo Manual9/24/2009
-
DC1058A - Demo Manual9/24/2009
-
High Speed ADC Portfolio8/30/2017
-
High Speed Amplifiers/ADC Drivers4/29/2015
-
Low Power, 16-Bit Dual/Single ADCs11/12/2012
Software & Systems Requirements
Evaluation Software
LinearLab Tools
A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.
PScope
The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.
Tools & Simulations
IBIS Model
IBS
LTC2205-LTC2207 IBIS Model
15.00K
Product Recommendations
LTC2207 Companion Parts
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| LTC2207CUK#PBF | Material Declaration | Reliability Data | 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) | |
| LTC2207CUK#TRPBF | Material Declaration | Reliability Data | 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) | |
| LTC2207IUK#PBF | Material Declaration | Reliability Data | 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) | |
| LTC2207IUK#TRPBF | Material Declaration | Reliability Data | 48-Lead QFN (7mm x 7mm x 0.75mm w/ EP) | |
| Wafer Fabrication Data | R478 Reliability Data |
Support & Discussions
LTC2207 Discussions
RE: Which operational amplifier should be connected in front of the LTC2207?
9 week(s) ago in Speed ADCs
Sample & Buy
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.