LTC2207-14

PRODUCTION

14-Bit, 105Msps ADC

Part Models: 4
1ku List Price: Starting From $57.91

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Part Details

Sample Rate: 105Msps/80Msps
77.3dBFS Noise Floor
98dB SFDR
SFDR >82dB at 250MHz (1.5V_P-P Input Range)
PGA Front End (2.25V_P-P or 1.5V_P-P Input Range)
700MHz Full Power Bandwidth S/H
Optional Internal Dither
Optional Data Output Randomizer
Single 3.3V Supply
Power Dissipation: 947mW/762mW
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

The LTC2207-14/LTC2206-14 are 105Msps/80Msps, sampling 14-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 LTC2207-14/LTC2206-14 are perfect for demanding communications applications, with AC performance that includes 77.3dB SNR and 98dB spurious free dynamic range (SFDR). Ultralow jitter of 80fs_RMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±1.5LSB 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

Part Models: 4
1ku List Price: Starting From $57.91

Documentation

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
LTC2207CUK-14#PBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2207CUK-14#TRPBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2207IUK-14#PBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2207IUK-14#TRPBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

Evaluation Software 2

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.

Can't find the software or driver you need?

Hardware Ecosystem

Parts	Product Life Cycle	Description
Clock Generation Devices 1
LTC6950	Obsolete	1.4GHz Low Phase Noise, Low Jitter PLL with Clock Distribution
Fully Differential Amplifiers 1
LTC6400-20	LAST TIME BUY	1.8GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF