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ANALOG DEVICES AD5247BKSZ100-RL7
易失性数字电位器, 100 kohm, 单, I2C, ± 30%, 2.7 V
产品概述
AD5247 is a 128 position I²C-compatible digital potentiometer. This device performs the same electronic adjustment function as a mechanical potentiometer or a variable resistor. The wiper settings are controllable through the I²C-compatible digital interface, which can also be used to read back the present wiper register control word. The resistance between the wiper and either end point of the fixed resistor varies linearly with respect to the digital code transferred into the RDAC latch. Note the terms digital potentiometer, VR (variable resistor), and RDAC are used interchangeably in this document. Application includes mechanical potentiometer replacement in new designs, transducer adjustment of pressure, temperature, position, chemical, and optical sensors, RF amplifier-biasing, LCD brightness and contrast adjustment, automotive electronics adjustment, gain control and offset adjustment.
- 5Kohm, 10Kohm, 50Kohm, 100Kohm end-to-end resistance
- I²C-compatible interface, full read/write of wiper register, power-on present to midscale
- Power supply range from 2.7 to 5.5V (VDD = 5V ± 10%, -40°C < to <+125°C)
- 45ppm/°C typical resistance temperature coefficient (VDD = 5V ± 10%, -40°C < to <+125°C)
- 0.9µA at 3.3V typical low power, IDD
- 75ohm output resistance (Code = 0x00, VA = VDD, -40°C < to < +125°C)
- Typical full-scale error is -2LSB (Code = 0x7F, code = 0x00, VA = VDD, -40°C < to < +125°C)
- 40µW typical power dissipation (VDD = 5V ± 10%, VA = VDD, -40°C < to < +125°C)
- 1.2MHz typical bandwidth -3dB (RAB = 5kohm, code = 0x40)
- 6-lead SC70 package, operating temperature range from -40°C to +125°C
产品信息
技术文档 (1)
2,750 有货 需要更多？
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交付周期内有额外库存， 交付周期大约为 24-6-10
2,750 英国 有库存，可在 5-6 个工作日内发货
由于市场条件的影响，交货时间仅供一般指导，可能会在短时间内发生变化
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY12.86 CNY14.5318 | ( ) |
| 10+ | CNY10.91 CNY12.3283 | ( ) |
| 25+ | CNY10.11 CNY11.4243 | ( ) |
| 100+ | CNY9.30 CNY10.509 | ( ) |
| 250+ | CNY8.78 CNY9.9214 | ( ) |
| 500+ | CNY7.65 CNY8.6445 | ( ) |
| 3000+ | CNY5.88 CNY6.6444 | ( ) |
| 6000+ | CNY5.66 CNY6.3958 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|
定价不可用。 请联系客户服务。
1 (切割卷带 4204937) x 12.86 = CNY12.86
1 (切割卷带 4204937) x 14.5318 = CNY14.5318
总价: CNY12.86
( 不含税 )
总价: CNY14.53
( 含税 )
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