Datasheet Analog Devices AD5122 — 数据表
| 制造商 | Analog Devices |
| 系列 | AD5122 |
双通道，128位，SPI，非易失性数字电位计
数据表
AD5122/AD5142: Dual Channel, 128-/256-Position, SPI, Nonvolatile Digital Potentiometer Data Sheet
PDF, 763 Kb, 修订版: C, 文件上传: Jan 30, 2019
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价格
状态
| AD5122BCPZ10-RL7 | AD5122BCPZ100-RL7 | AD5122BRUZ10 | AD5122BRUZ10-RL7 | AD5122BRUZ100 | AD5122BRUZ100-RL7 | AD5122WBCPZ10-RL7 | AD5122WBRUZ10-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
| AD5122BCPZ10-RL7 | AD5122BCPZ100-RL7 | AD5122BRUZ10 | AD5122BRUZ10-RL7 | AD5122BRUZ100 | AD5122BRUZ100-RL7 | AD5122WBCPZ10-RL7 | AD5122WBRUZ10-RL7 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 16 ld LFCSP (3x3mm, 1.6mm exposed pad) | 16 ld LFCSP (3x3mm, 1.6mm exposed pad) | 16 ld TSSOP | 16 ld TSSOP | 16 ld TSSOP | 16 ld TSSOP | 16 ld LFCSP (3x3mm, 1.6mm exposed pad) | 16 ld TSSOP |
| Pins | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Code | CP-16-22 | CP-16-22 | RU-16 | RU-16 | RU-16 | RU-16 | CP-16-22 | RU-16 |
参数化
| Parameters / Models | AD5122BCPZ10-RL7 | AD5122BCPZ100-RL7 | AD5122BRUZ10 | AD5122BRUZ10-RL7 | AD5122BRUZ100 | AD5122BRUZ100-RL7 | AD5122WBCPZ10-RL7 | AD5122WBRUZ10-RL7 |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| BW -3 dB(typ), Hz | 3M | 3M | 3M | 3M | 3M | 3M | 3M | 3M |
| DigiPot Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| 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 | 10 kOhms, 100 kOhms | 10 kOhms, 100 kOhms |
| Number of Positions | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 |
| 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), % | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| THD(typ), dB | -90 | -90 | -90 | -90 | -90 | -90 | -90 | -90 |
| Vs span(max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vs span(min), V | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
生态计划
| AD5122BCPZ10-RL7 | AD5122BCPZ100-RL7 | AD5122BRUZ10 | AD5122BRUZ10-RL7 | AD5122BRUZ100 | AD5122BRUZ100-RL7 | AD5122WBCPZ10-RL7 | AD5122WBRUZ10-RL7 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: AD5122 (8)
制造商分类
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)