LTC2294 - LTC2294是Dual 12-Bit, 80Msps Low Power 3V ADC
LTC2294是Linear公司的一款高速 ADC产品，LTC2294是Dual 12-Bit, 80Msps Low Power 3V ADC，本站介绍了LTC2294的封装应用图解、特点和优点、功能等，并给出了与LTC2294相关的凌力尔特元器件型号供参考。
LTC2294 - Dual 12-Bit, 80Msps Low Power 3V ADC
LTC2294 - Dual 12-Bit, 80Msps Low Power 3V ADC - Linear Technology（凌力尔特）
功能描述
The LTC2294 is a 12-bit 80Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2294 is perfect for demanding imaging and communications applications with AC performance that includes 70.6dB SNR and 90dB SFDR for signals well beyond the Nyquist frequency.
DC specs include ±0.4LSB INL (typ), ±0.2LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.3LSBRMS.
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 12-Bit ADCs Sample Rate: 80Msps Single 3V Supply (2.7V to 3.4V) Low Power: 422mW 70.6dB 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应用
Wireless and Wired Broadband Communication Imaging Systems Spectral Analysis Portable Instrumentation以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
| 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) |
| LTC2294CUP | 9x9 QFN-64 | C | $34.25 | $25.05 |
| LTC2294CUP#PBF | 9x9 QFN-64 | C | $34.25 | $25.05 |
| LTC2294CUP#TR | 9x9 QFN-64 | C | | $25.15 |
| LTC2294CUP#TRPBF | 9x9 QFN-64 | C | | $25.15 |
| LTC2294IUP | 9x9 QFN-64 | I | $41.00 | $30.00 |
| LTC2294IUP#PBF | 9x9 QFN-64 | I | $41.00 | $30.00 |
| LTC2294IUP#TR | 9x9 QFN-64 | I | | $30.10 |
| LTC2294IUP#TRPBF | 9x9 QFN-64 | I | | $30.10 |
下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
LT5400 - 四个匹配的电阻器LTC6409 - 10GHz GBW、1.1nV/√Hz 差分放大器 / ADC 驱动器LTC6090 / LTC6090-5 - 140V CMOS 轨至轨输出、pA 输入电流运放LTC1968 - 精准宽带宽、RMS 至 DC 转换器LTC6406 - 3GHz、低噪声、轨至轨输入差分放大器/驱动器LTC2983 - 多传感器高准确度数字温度测量系统LTC2144-14 - 14 位、105Msps、低功率、双通道 ADC LTC6417 - 具快速箝位的 1.6GHz 低噪声、高线性度、差分缓冲器 / 16 位 ADC 驱动器LT1167 - 可利用单个电阻器来设置增益的精准型仪表放大器LTC6655 - 0.25ppm 噪声、低漂移、精准基准系列
下面可能是您感兴趣的Linear公司高速 ADC元器件
LT6402-12 - LT6402-12是300MHz 低失真、低噪声差分放大器/ADC 驱动器 (AV = 12dB)LTC3560 - LTC3560是采用 ThinSOT 封装的 2.25MHz、800mA 同步降压型稳压器LTC4110 - LTC4110是电池后备系统管理器LTC1741 - LTC1741是12-Bit, 65Msps Low Noise ADCLTC2960 - LTC2960是36V、纳安级电流、两输入电压监视器LTP5901-IPRA - LTP5901-IPRA是具片式天线的 SmartMesh IP 嵌入式管理器LT1912 - LT1912是36V、2A、500kHz 降压型开关稳压器LTC2237 - LTC2237是10-Bit, 65/40/25Msps Low Power 3V ADCsLT1460JCS3-2.5 - LT1460JCS3-2.5是微功率、精准串联基准系列LT1374 - LT1374是4.5A, 500kHz Step-Down Switching Regulator
