Datasheet Analog Devices AD5248 — 数据表
| 制造商 | Analog Devices |
| 系列 | AD5248 |
256位双通道I 2 C兼容数字电阻器
数据表
AD5243/AD5248: Dual, 256-Position, I2C Digital Potentiometers Datasheet
PDF, 847 Kb, 修订版: C, 文件上传: Jan 30, 2019
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价格
状态
| AD5248BRMZ10 | AD5248BRMZ10-RL7 | AD5248BRMZ100 | AD5248BRMZ100-RL7 | AD5248BRMZ2.5 | AD5248BRMZ2.5-RL7 | AD5248BRMZ50 | AD5248BRMZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| AD5248BRMZ10 | AD5248BRMZ10-RL7 | AD5248BRMZ100 | AD5248BRMZ100-RL7 | AD5248BRMZ2.5 | AD5248BRMZ2.5-RL7 | AD5248BRMZ50 | AD5248BRMZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP | 10 ld MSOP |
| Pins | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Package Code | RM-10 | RM-10 | RM-10 | RM-10 | RM-10 | RM-10 | RM-10 | RM-10 |
参数化
| Parameters / Models | AD5248BRMZ10 | AD5248BRMZ10-RL7 | AD5248BRMZ100 | AD5248BRMZ100-RL7 | AD5248BRMZ2.5 | AD5248BRMZ2.5-RL7 | AD5248BRMZ50 | AD5248BRMZ50-RL7 |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| BW -3 dB(typ), Hz | 4.8M | 4.8M | 4.8M | 4.8M | 4.8M | 4.8M | 4.8M | 4.8M |
| DigiPot Memory Type | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile |
| Interface | I²C | I²C | I²C | I²C | I²C | I²C | I²C | I²C |
| Nominal Resistor Values | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 2.5 kOhms, 50 kOhms |
| Number of Positions | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Resistance Tempco(typ), ppm/°C | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Resistor Tolerance(max), % | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| THD(typ), dB | -60 | -60 | -60 | -60 | -60 | -60 | -60 | -60 |
| Vs span(max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vs span(min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
生态计划
| AD5248BRMZ10 | AD5248BRMZ10-RL7 | AD5248BRMZ100 | AD5248BRMZ100-RL7 | AD5248BRMZ2.5 | AD5248BRMZ2.5-RL7 | AD5248BRMZ50 | AD5248BRMZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: AD5248 (8)
制造商分类
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)