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Features
- Integrated Dual 12-Bit ADCs
- Sample Rate: 65Msps/40Msps/25Msps
- Single 3V Supply (2.7V to 3.4V)
- Low Power: 400mW/235mW/150mW
- 71.3 dB 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)
- 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
- 64-Pin (9mm × 9mm) QFN Package
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The LTC2293/LTC2292/LTC2291 are 12-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2293/LTC2292/LTC2291 are perfect for demanding imaging and communications applications with AC performance that includes 71.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.
DC specs include ±0.3LSB INL (typ), ±0.15LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSBRMS.
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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Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
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LTC2292
Documentation
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Documentation
Data Sheet 1
Reliability Data 1
User Guide 2
Product Selector Card 2
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 |
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| LTC2292CUP#PBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2292CUP#TRPBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2292IUP#PBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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| LTC2292IUP#TRPBF |
64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
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- LTC2292CUP#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
- LTC2292CUP#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
- LTC2292IUP#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
- LTC2292IUP#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
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
DC851A-J
LTC2292IUP | DeMUX Dual ADC, +3.0V, 40Msps 12-Bit 1MHz < AIN < 70MHz, (Requires DC890)
Product Detail
DC851A-J: Demo Board for the LTC2292 Dual 12-Bit, 40Msps Low Power 3V ADCs.
Resources
DC816A-J
LTC2292IUP | MUX Dual ADC, VDD = +3.0V, 40Msps, 12Bit, 1MHz < AIN < 70MHz, (Requires DC718)
Product Detail
DC816A-J: Demo Board for the LTC2292 Dual 12-Bit, 40Msps Low Power 3V ADCs.
Resources
Tools & Simulations 1
IBIS Model 1
IBIS Model
