LTC2297 - LTC2297是Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2297是Linear公司的一款高速 ADC产品，LTC2297是Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs，本站介绍了LTC2297的封装应用图解、特点和优点、功能等，并给出了与LTC2297相关的凌力尔特元器件型号供参考。
LTC2297 - Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2298/LTC2297/LTC2296 - Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs - Linear Technology（凌力尔特）
功能描述
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 74dB SNR and 85dB SFDR for signals well beyond 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 3.3V 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: 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 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) |
| LTC2297CUP | 9x9 QFN-64 | C | $32.88 | $23.78 |
| LTC2297CUP#PBF | 9x9 QFN-64 | C | $32.88 | $23.78 |
| LTC2297CUP#TR | 9x9 QFN-64 | C | | $23.88 |
| LTC2297CUP#TRPBF | 9x9 QFN-64 | C | | $23.88 |
| LTC2297IUP | 9x9 QFN-64 | I | $39.43 | $28.50 |
| LTC2297IUP#PBF | 9x9 QFN-64 | I | $39.43 | $28.50 |
| LTC2297IUP#TR | 9x9 QFN-64 | I | | $28.60 |
| LTC2297IUP#TRPBF | 9x9 QFN-64 | I | | $28.60 |
下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
LTC4365 - 欠压、过压和电源反向保护控制器LT1763 - 500mA、低噪声、LDO 微功率稳压器LTC6409 - 10GHz GBW、1.1nV/√Hz 差分放大器 / ADC 驱动器LT1962 - 300mA、低噪声 、微功率 LDO 稳压器LT1129 - 具停机功能的微功率低压差稳压器LTC6102 - 精准零漂移电流检测放大器LT3080 - 可调 1.1A、单电阻、低压差稳压器LT6350 - 低噪声、单端至差分转换器 / ADC 驱动器LTC2641-16 - 采用 3mm x 3mm DFN 封装的 16 位 Vout DACLT1761 - 采用 SOT-23 封装的 100mA、低噪声、LDO 微功率稳压器
下面可能是您感兴趣的Linear公司高速 ADC元器件
LTC2255 - LTC2255是14位、125Msps 低功率 3V ADCRH1009MW - RH1009MW是2.5V 基准LTC1154 - LTC1154是高压侧微功率 MOSFET 驱动器LT3651-4.1 - LT3651-4.1是单片式、4A、宽输入电压、单节锂离子电池充电器LT1776 - LT1776是Wide Input Range, High Efficiency, Step-Down Switching RegulatorLT6656ACS6-5 - LT6656ACS6-5是1μA 精准串联电压基准LTC2184 - LTC2184是16 位、105Msps、低功率、双通道 ADCLT1236AIS8-10 - LT1236AIS8-10是高精度基准LT6656BCDC-5 - LT6656BCDC-5是1μA 精准串联电压基准LTC3534 - LTC3534是7V、500mA 同步降压-升压型 DC/DC 转换器
