| ADS5481 | ADS5482 | ADS5483 | ADS5484 | ADS5485 | |
| Resolution(Bits) | 16 | 16 | 16 | 16 | 16 |
| Sample Rate (max) | 80MSPS | 105MSPS | 135MSPS | 170MSPS | 200MSPS |
| Architecture | Pipeline | Pipeline | Pipeline | Pipeline | Pipeline |
| Power Consumption(Typ)(mW) | 2100 | 2100 | 2100 | 2160 | 2160 |
| SINAD(dB) | 79.5 | 79.3 | 77.8 | 74.3 | 73.7 |
| SNR(dB) | 80.6 | 80.5 | 79 | 75.7 | 75 |
| SFDR(dB) | 98 | 98 | 97 | 87 | 87 |
| DNL(Max)(+/-LSB) | 0.5 | 0.5 | 0.5 | 1 | 1 |
| INL(Max)(+/-LSB) | 3 | 3 | 3 | 10 | 10 |
| No Missing Codes(Bits) | 16 | 16 | 16 | 16 | 16 |
| ENOB(Bits) | 12.91 | 12.88 | 12.63 | 12.05 | 11.95 |
| No. of Supplies | 2 | 2 | 2 | 2 | 2 |
| Analog Voltage AV/DD(Min)(V) | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 |
| Analog Voltage AV/DD(Max)(V) | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 |
| Logic Voltage DV/DD(Min)(V) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
| Logic Voltage DV/DD(Max)(V) | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Input Configuration Range | 3V (p-p) | 3V (p-p) | 3V (p-p) | 3V (p-p) | 3V (p-p) |
| Reference Mode | Int and Ext | Int and Ext | Int and Ext | Int and Ext | Int and Ext |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog |
| Pin/Package | 64VQFN | 64VQFN | 64VQFN | 64VQFN | 64VQFN |
| # Input Channels | 1 | 1 | 1 | 1 | 1 |
| Operating Temp Range(Celsius) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
The ADS5481/ADS5482/ADS5483 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.
Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.
The ADS548x is available in an QFN-64 PowerPAD package. The device is built on Texas Instruments complementary bipolar process (BiCom3) and is specified over the full industrial temperature range (–40°C to +85°C).
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| ADS5481IRGC25 | ACTIVE | -40 to 85 | 66.70 | 100u | VQFN (RGC) | 64 | 25 | SMALL T&R | AZ5481 |
| ADS5481IRGCR | ACTIVE | -40 to 85 | 60.45 | 100u | VQFN (RGC) | 64 | 2000 | LARGE T&R | AZ5481 |
| ADS5481IRGCT | ACTIVE | -40 to 85 | 60.45 | 100u | VQFN (RGC) | 64 | 250 | SMALL T&R | AZ5481 |
| 名称 | 型号 | 公司 | 工具/软件类型 |
| ADS5481 评估模块 | ADS5481EVM | Texas Instruments | 开发电路板/EVM |
| ADS5483 评估模块 | ADS5483EVM | Texas Instruments | 开发电路板/EVM |
| ADC 谐波计算器 | ADC-HARMONIC-CALC | Texas Instruments | 计算实用程序 |
| 用于模数转换器的抗混淆计算工具 | ANTIALIASINGCALC | Texas Instruments | 计算实用程序 |
| 运算放大器至 ADC 电路拓扑计算器 | ADC-INPUT-CALC | Texas Instruments | 计算实用程序 |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| ADS5481IRGC25 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | ADS5481IRGC25 | ADS5481IRGC25 |
| ADS5481IRGCR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | ADS5481IRGCR | ADS5481IRGCR |
| ADS5481IRGCT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | ADS5481IRGCT | ADS5481IRGCT |