AD5326ARU-REEL7: +2.5V至+5.5V、400 µA、双线式接口、四通道、电压输出12位DAC
The AD5306/AD5316/AD5326 are quad 8-, 10-, and 12-bit buffered voltage output DACs, in a 16-lead TSSOP package, that operate from a single 2.5 V to 5.5 V supply, consuming 500 µA at 3 V. Their on-chip output amplifiers allow rail-to-rail output swing with a slew rate of 0.7 V/μs. A 2-wire serial interface that operates at clock rates up to 400 kHz is used. This interface is SMBus-compatible at VDD <3.6 V. Multiple devices can be placed on the same bus.
AD5306/AD5316/AD5326分别是四通道8/10/12位、缓冲电压输出DAC,提供16引脚TSSOP封装,采用2.5 V至5.5 V单电源供电,3 V时功耗为500 µA。这些器件内置片内输出放大器,能够提供轨到轨输出摆幅,压摆率为0.7 V/ µs。所用的双线式串行接口能够以最高400 kHz时钟速率工作。当VDD<3.6 V时,此接口为SMBus兼容。多个器件可以共用同一总线。
产品聚焦
- Available in a 16-lead MicroSOIC package
- Low power, single supply operation from 2.5 V to 5.5 V supply
- Consumes 1.2mW at 3 V and 2.5 mW at 5 V
- Rail-to-Rail output with a slew rate of 0.7 V/µs
- Multiple devices can share the same bus
- 2-wire serial interface with clock rates up to 400 kHz
- Pin- and Software-Compatible with the AD5316 (10-Bit) and the AD5326 (12-Bit)
- 提供16引脚MicroSOIC封装
- 低功耗,采用2.5 V至5.5 V单电源供电
- 3 V时功耗为1.2 mW,5 V时功耗为2.5 mW
- 轨到轨输出,压摆率为0.7 V/ µs
- 多个器件可以共用同一总线
- 双线式串行接口,时钟速率最高达400 kHz
- 与AD5306（8位）和AD5316（10位）引脚兼容、软件兼容
AD5326ARU-REEL7 特点
- Four 8-Bit DACS in 16-Lead TSSOP
- Low Power: 500 µA @ 5 V, 400 µA @ 3 V
- Power-Down to 300 nA @ 5 V, 90 nA @ 3 V
- Guaranteed Monotonic by Design
- Power-On-Reset to Zero Volts
- Double-Buffered Input Logic
- Output Range: O-VREF or O-2VREF
- 2-Wire (I²C™ Compatible) Serial Interface
- Data Readback Facility
- Software Clear Facility
- Simultaneous Update via LDAC pin (active low)
- Buffered/Unbuffered Reference Input Options for each DAC
- 4个12位DAC,采用16引脚TSSOP封装
- 低功耗：500 µA （5 V）,400 µA （3 V）
- 省电模式：300 nA （5 V）,90 nA （3 V）
- 通过设计保证单调性
- 上电复位至0 V
- 双缓冲输入逻辑
- 输出范围：0 V至REF或0 V至2VREF
- 双线式（I²C™兼容）串行接口
- 数据回读设置
- 软件清零设置
- 通过LDAC引脚（低电平有效）同时更新
- 每个DAC均可选择缓冲/无缓冲基准电压输入
AD5326ARU-REEL7 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD5326ARU | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326ARU-REEL7 | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326ARUZ | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326BRU | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326BRU-REEL7 | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326BRUZ | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326BRUZ-REEL | 量产 | 16 ld TSSOP | 16 | 工业 |
| AD5326BRUZ-REEL7 | 量产 | 16 ld TSSOP | 16 | 工业 |
