Datasheet Analog Devices AD5245 — 数据表
| 制造商 | Analog Devices |
| 系列 | AD5245 |
256位I 2 C兼容数字电位器
数据表
AD5245: 256-Position I2C Compatible Digital Potentiometer Data Sheet
PDF, 697 Kb, 修订版: B, 文件上传: Jan 30, 2019
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状态
| AD5245BRJZ10-R2 | AD5245BRJZ10-RL7 | AD5245BRJZ100-R2 | AD5245BRJZ100-RL7 | AD5245BRJZ5-R2 | AD5245BRJZ5-RL7 | AD5245BRJZ50-R2 | AD5245BRJZ50-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
| AD5245BRJZ10-R2 | AD5245BRJZ10-RL7 | AD5245BRJZ100-R2 | AD5245BRJZ100-RL7 | AD5245BRJZ5-R2 | AD5245BRJZ5-RL7 | AD5245BRJZ50-R2 | AD5245BRJZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 | 8 ld SOT-23 |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Code | RJ-8 | RJ-8 | RJ-8 | RJ-8 | RJ-8 | RJ-8 | RJ-8 | RJ-8 |
参数化
| Parameters / Models | AD5245BRJZ10-R2 | AD5245BRJZ10-RL7 | AD5245BRJZ100-R2 | AD5245BRJZ100-RL7 | AD5245BRJZ5-R2 | AD5245BRJZ5-RL7 | AD5245BRJZ50-R2 | AD5245BRJZ50-RL7 |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| BW -3 dB(typ), Hz | 1.2M | 1.2M | 1.2M | 1.2M | 1.2M | 1.2M | 1.2M | 1.2M |
| 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, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 5 kOhms, 50 kOhms | 10 kOhms, 100 kOhms, 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 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Resistor Tolerance(max), % | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 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
| AD5245BRJZ10-R2 | AD5245BRJZ10-RL7 | AD5245BRJZ100-R2 | AD5245BRJZ100-RL7 | AD5245BRJZ5-R2 | AD5245BRJZ5-RL7 | AD5245BRJZ50-R2 | AD5245BRJZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: AD5245 (8)
制造商分类
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)