LTC2320-16 - Octal, 16-Bit, 1.5Msps/Ch Simultaneous Sampling ADC
The LTC®2320-16 is a low noise, high speed octal 16‑bit successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2320-16 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2320-16 achieves ±2LSB INL typical, no missing codes at 16 bits and 82dB SNR.
The LTC2320-16 has an onboard low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2320-16 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 1.5Msps per channel throughput with no latency makes the LTC2320-16 ideally suited for a wide variety of high speed applications. The LTC2320-16 dissipates only 20mW per channel and offers nap and sleep modes to reduce the power consumption to 26μW for further power savings during inactive periods.
Features- 1.5Msps/Ch Throughput Rate
- Eight Simultaneously Sampling Channels
- Guaranteed 16-Bit, No Missing Codes
- 8VP-P Differential Inputs with Wide Input Common Mode Range
- 82dB SNR (Typ) at fIN = 500kHz
- –90dB THD (Typ) at fIN = 500kHz
- Guaranteed Operation to 125°C
- Single 3.3V or 5V Supply
- Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference
- 1.8V to 2.5V I/O Voltages
- CMOS or LVDS SPI-Compatible Serial I/O
- Power Dissipation 20mW/Ch (Typ)
- Small 52-Pin (7mm × 8mm) QFN Package
Typical Application
| Applications- High Speed Data Acquisition Systems
- Communications
- Optical Networking
- Multiphase Motor Control
Packaging |
Order InformationPart Number | Package | Temp | Price(1-99) | Price (1k)* |
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LTC2320CUKG-16#PBF | 7x8 QFN-52 | C | $23.57 | $16.50 |
LTC2320CUKG-16#TRPBF | 7x8 QFN-52 | C | $23.67 | $16.60 |
LTC2320HUKG-16#PBF | 7x8 QFN-52 | H | $28.50 | $19.95 |
LTC2320HUKG-16#TRPBF | 7x8 QFN-52 | H | $28.60 | $20.05 |
LTC2320IUKG-16#PBF | 7x8 QFN-52 | I | $25.64 | $17.95 |
LTC2320IUKG-16#TRPBF | 7x8 QFN-52 | I | $25.74 | $18.05 |
Demo Boards
Part Number | Description | Price |
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DC2395A-A | LTC2320-16 Demo Board | Octal, 16-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890) | $200.00 |
Companion BoardsPart Number | Description | Price |
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DC890B | USB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS) | $300.00 |
DatasheetPress ReleaseSoftware and Simulation | Related Products |