LTC2293 - Dual 12-Bit, 65Msps Low Power 3V ADC
The LTC®2293/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.
特点
典型应用  | 应用
封装信息 |
| 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) * |
|---|---|---|---|---|
| LTC2293CUP#PBF | 9x9 QFN-64 | C | $24.78 | $18.12 |
| LTC2293CUP#TRPBF | 9x9 QFN-64 | C | $18.22 | |
| LTC2293IUP#PBF | 9x9 QFN-64 | I | $29.73 | $21.75 |
| LTC2293IUP#TRPBF | 9x9 QFN-64 | I | $21.85 |
演示电路板
| 器件型号 | 描述 | 价格 |
|---|---|---|
| DC816A-I | LTC2293IUP | MUX DUAL ADC, VDD=+3.0V, 65Msps, 12Bit, 1MHz < AIN < 70MHz, (req. DC718) | $200.00 |
| DC816A-N | LTC2293IUP | MUX DUAL ADC, VDD=+3.0V, 65Msps, 12Bit, 70MHz < AIN < 140MHz, (req. DC718) | $200.00 |
| DC851A-I | LTC2293IUP | DeMUX DUAL ADC, +3.0V, 65Msps 12-Bit 1MHz < Ain < 70MHz, (req. DC890) | $200.00 |
| DC851A-N | LTC2293IUP | DeMUX DUAL ADC, +3.0V, 65Msps 12-Bit 70MHz < Ain < 140MHz, (req. DC890) | $200.00 |
| 器件型号 | 描述 | 价格 |
|---|---|---|
| DC718C | USB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps) | $300.00 |
| DC890B | USB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS) | $300.00 |
