LTC2299 - Dual 14-Bit, 80Msps Low Power 3V ADC

The LTC®2299 is a 14-bit 80Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2299 is perfect for demanding imaging and communications applications with AC performance that includes 73dB SNR and 90dB SFDR for signals well beyond the Nyquist frequency.

DC specs include ±1.2LSB INL (typ), ±0.5LSB DNL (typ) and ±0.5LSB INL, ±0.5LSB DNL over temperature. The transition noise is a low 1.2LSBRMS.

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.

特点
  • Integrated Dual 14-Bit ADCs
  • Sample Rate: 80Msps
  • Single 3V Supply (2.7V to 3.4V)
  • Low Power: 444mW
  • 73dB SNR at 70MHz Input
  • 90dB SFDR at 70MHz Input
  • 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 Family105Msps: 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
典型应用
LTC2299 Typical Application
LTC2299 Typical Application
应用
  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Spectral Analysis
  • Portable Instrumentation
封装信息
LTC2299 Package Drawing
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
LTC2299CUP#PBF9x9 QFN-64C$51.88$37.50
LTC2299CUP#TRPBF9x9 QFN-64C$37.60
LTC2299IUP#PBF9x9 QFN-64I$62.25$45.00
LTC2299IUP#TRPBF9x9 QFN-64I$45.10
演示电路板
器件型号描述价格
DC851A-ALTC2299IUP | DeMUX Dual ADC , +3.0V, 80Msps 14-Bit 1MHz < Ain < 70MHz, (req. DC890)$200.00
DC851A-FLTC2299IUP | DeMUX DUAL ADC, +3.0V, 80Msps, 14Bit, 70MHz < AIN < 140MHz, (req. DC890)$200.00
Companion Boards
器件型号描述价格
DC890BUSB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS)$300.00
数据表
设计要点
可靠性数据
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产品新闻发布
软件和仿真
CAD 符号
相关产品
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LTC2299 Footprints and Symbols