LTC1608 - LTC1608是High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown
LTC1608是Linear公司的一款通用型 SAR ADC产品，LTC1608是High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown，本站介绍了LTC1608的封装应用图解、特点和优点、功能等，并给出了与LTC1608相关的凌力尔特元器件型号供参考。
LTC1608 - High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown
LTC1608 - High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown - Linear Technology（凌力尔特）
功能描述
The LTC1608 is a 500ksps, 16-bit sampling A/D converter that draws only 270mW from ±5V supplies. This high performance device includes a high dynamic range sample-and-hold, a precision reference and a high speed parallel output. Two digitally selectable power shutdown modes provide power savings for low power systems.
The LTC1608’s full-scale input range is ±2.5V. Outstanding AC performance includes 90dB S/(N+D) and –100dB THD at a sample rate of 500ksps.
The unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 15MHz bandwidth. The 68dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source.
The ADC has µP compatible,16-bit parallel output port. There is no pipeline delay in conversion results. A separate convert start input and a data ready signal (BUSY) ease connections to FlFOs, DSPs and microprocessors.
特点
A Complete, 500ksps 16-Bit ADC 90dB S/(N+D) and –100dB THD (Typ) Power Dissipation: 270mW (Typ) No Pipeline Delay No Missing Codes Over Temperature Nap (7mW) and Sleep (10µW) Shutdown Modes Operates with Internal 15ppm/°C Reference or External Reference True Differential Inputs Reject Common Mode Noise 5MHz Full Power Bandwidth ±2.5V Bipolar Input Range 36-Pin SSOP Package Pin Compatible with the LTC1604应用
Telecommunications Digital Signal Processing Multiplexed Data Acquisition Systems High Speed Data Acquisition Spectrum Analysis Imaging Systems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) |
| LTC1608ACG | SSOP-36 | C | $28.10 | $24.00 |
| LTC1608ACG#PBF | SSOP-36 | C | $28.10 | $24.00 |
| LTC1608ACG#TR | SSOP-36 | C | | $24.10 |
| LTC1608ACG#TRPBF | SSOP-36 | C | | $24.10 |
| LTC1608AIG | SSOP-36 | I | $30.85 | $26.00 |
| LTC1608AIG#PBF | SSOP-36 | I | $30.85 | $26.00 |
| LTC1608AIG#TR | SSOP-36 | I | | $26.10 |
| LTC1608AIG#TRPBF | SSOP-36 | I | | $26.10 |
| LTC1608CG | SSOP-36 | C | $19.45 | $16.50 |
| LTC1608CG#PBF | SSOP-36 | C | $19.45 | $16.50 |
| LTC1608CG#TR | SSOP-36 | C | | $16.60 |
| LTC1608CG#TRPBF | SSOP-36 | C | | $16.60 |
| LTC1608IG | SSOP-36 | I | $22.75 | $18.50 |
| LTC1608IG#PBF | SSOP-36 | I | $22.75 | $18.50 |
| LTC1608IG#TR | SSOP-36 | I | | $18.60 |
| LTC1608IG#TRPBF | SSOP-36 | I | | $18.60 |
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