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Features
- Integrated Dual 14-Bit ADCs
- Sample Rate: 65Msps/40Msps/25Msps
- Single 3V Supply (2.7V to 3.4V)
- Low Power: 400mW/235mW/150mW
- 74.3dB SNR
- 90dB SFDR
- 110dB Channel Isolation at 100MHz
- Multiplexed or Separate Data Bus
- Flexible Input: 1VP-P to 2VP-P Range
- 575MHz Full Power Bandwidth S/H
- Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
- Pin Compatible Family
- 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit)
- 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)
- 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)
- 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)
- 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)
- 64-Pin (9mm × 9mm) QFN Package
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The LTC2298/LTC2297/LTC2296 are 14-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2298/LTC2297/LTC2296 are perfect for demanding imaging and communications applications with AC performance that includes 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.
DC specs include ±1.2LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1LSBRMS.
A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus.
A single-ended CLK input controls converter operation. 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
- Imaging Systems
- Spectral Analysis
- Portable Instrumentation
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LTC2296
Documentation
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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 |
|---|---|---|---|
| LTC2296CUP#PBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2296CUP#TRPBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2296IUP#PBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2296IUP#TRPBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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- LTC2296CUP#PBF
- Pin/Package Drawing
-
64-Lead QFN (9mm x 9mm 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
- LTC2296CUP#TRPBF
- Pin/Package Drawing
-
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2296IUP#PBF
- Pin/Package Drawing
-
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2296IUP#TRPBF
- Pin/Package Drawing
-
64-Lead QFN (9mm x 9mm 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 | ||
|---|---|---|---|---|
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Fully Differential Amplifiers1 |
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LAST TIME BUY |
3GHz, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver |
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Integer-N PLL1 |
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LAST TIME BUY |
Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO |
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Signal Chain µModule Receivers1 |
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NOT RECOMMENDED FOR NEW DESIGNS |
14-Bit, 125Msps Dual-Channel IF/Baseband Receiver Subsystem |
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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?
Request a Driver/SoftwareEvaluation Kits 2
DC816A-D
LTC2296IUP | MUX Dual ADC, VDD = +3.0V, 25Msps, 14-Bit, 1MHz < AIN < 70MHz, (Requires DC718)
Product Detail
DC816A-D: Demo Board for the LTC2296 Dual 14-Bit, 25Msps Low Power 3V ADCs.
Resources
DC851A-D
LTC2296IUP | DeMUX Dual ADC, +3.0V, 25Msps 14-Bit 1MHz < AIN < 70MHz, (Requires DC890)
Product Detail
DC851A-D: Demo Board for the LTC2296 Dual 14-Bit, 25Msps Low Power 3V ADCs.
Resources
Tools & Simulations 1
IBIS Model 1
IBIS Model