Datasheet Analog Devices AD5144 — 数据表
| 制造商 | Analog Devices |
| 系列 | AD5144 |
四通道，256位，I 2 C / SPI，非易失性数字电位计
数据表
AD5124/AD5144/AD5144A: Quad Channel, 128-/256-Position, I2C/SPI, Nonvolatile Digital Potentiometer Data Sheet
PDF, 842 Kb, 修订版: B, 文件上传: Sep 29, 2017
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价格
状态
| AD5144BCPZ10-RL7 | AD5144BCPZ100-RL7 | AD5144BRUZ10 | AD5144BRUZ10-RL7 | AD5144BRUZ100 | AD5144BRUZ100-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) |
打包
| AD5144BCPZ10-RL7 | AD5144BCPZ100-RL7 | AD5144BRUZ10 | AD5144BRUZ10-RL7 | AD5144BRUZ100 | AD5144BRUZ100-RL7 | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 24 ld LFCSP (4x4x.75mm w/2.10mm EP) | 24 ld LFCSP (4x4x.75mm w/2.10mm EP) | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP |
| Pins | 24 | 24 | 20 | 20 | 20 | 20 |
| Package Code | CP-24-10 | CP-24-10 | RU-20 | RU-20 | RU-20 | RU-20 |
参数化
| Parameters / Models | AD5144BCPZ10-RL7 | AD5144BCPZ100-RL7 | AD5144BRUZ10 | AD5144BRUZ10-RL7 | AD5144BRUZ100 | AD5144BRUZ100-RL7 |
|---|---|---|---|---|---|---|
| Number of Channels | 4 | 4 | 4 | 4 | 4 | 4 |
| BW -3 dB(typ), Hz | 3M | 3M | 3M | 3M | 3M | 3M |
| DigiPot Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Interface | I²C, Serial | I²C, Serial | I²C, Serial | I²C, Serial | I²C, Serial | I²C, Serial |
| Nominal Resistor Values | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms |
| Number of Positions | 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 |
| Resistance Tempco(typ), ppm/°C | 35 | 35 | 35 | 35 | 35 | 35 |
| Resistor Tolerance(max), % | 8 | 8 | 8 | 8 | 8 | 8 |
| THD(typ), dB | -90 | -90 | -90 | -90 | -90 | -90 |
| Vs span(max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vs span(min), V | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
生态计划
| AD5144BCPZ10-RL7 | AD5144BCPZ100-RL7 | AD5144BRUZ10 | AD5144BRUZ10-RL7 | AD5144BRUZ100 | AD5144BRUZ100-RL7 | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: AD5144 (6)
制造商分类
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)