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Features
- Sample Rate: 135Msps
- 67.3dB SNR up to 140MHz Input
- 80dB SFDR up to 150MHz Input
- 775MHz Full Power Bandwidth S/H
- Single 3.3V Supply
- Low Power Dissipation: 630mW
- 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
- 135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)
- 105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)
- 80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)
- 48-Pin 7mm × 7mm QFN Package
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The LTC2224 is a 135Msps, sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2224 is perfect for demanding communications applications with AC performance that includes 67.3dB SNR and 80dB spurious free dynamic range for signals up to 150MHz. Ultralow jitter of 0.15psRMS allows undersampling of IF frequencies with excellent noise performance.
DC specs include ±0.4LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.5LSBRMS.
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 for a wide range of clock duty cycles.
Applications
- Wireless and Wired Broadband Communication
- Cable Head-End Systems
- Power Amplifier Linearization
- Communications Test Equipment
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LTC2224
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Data Sheet 1
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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 |
|---|---|---|---|
| LTC2224CUK#PBF |
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
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| LTC2224CUK#TRPBF |
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
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| LTC2224IUK#PBF |
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
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| LTC2224IUK#TRPBF |
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
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- LTC2224CUK#PBF
- Pin/Package Drawing
-
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
- LTC2224CUK#TRPBF
- Pin/Package Drawing
-
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2224IUK#PBF
- Pin/Package Drawing
-
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2224IUK#TRPBF
- Pin/Package Drawing
-
48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Software & Part Ecosystem
| Parts | Product Life Cycle | Description | ||
|---|---|---|---|---|
|
Fully Differential Amplifiers1 |
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LAST TIME BUY |
1.8GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF |
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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?
Request a Driver/SoftwareEvaluation Kits 2
DC751A-K
LTC2224IUK | High Speed ADC, VDD = +3.3V, 135Msps, 12-Bit 100MHz < AIN < 250MHz (Requires DC718)
Product Detail
DC751A-K: Demo Board for the LTC2224 12-Bit, 135Msps ADC.
Resources
DC751A-I
LTC2224IUK | High Speed ADC, VDD = +3.3V, 135Msps, 12-Bit 1MHz < AIN < 100MHz (Requires DC718)
Product Detail
DC751A-I: Demo Board for the LTC2224 12-Bit, 135Msps ADC.
Resources
Tools & Simulations 1
IBIS Model 1
IBIS Model