ISL22426 系列
intersil
128位双路数字电位器,精准电子控制
ISL22426系列是一款高性能数字控制电位器(DCP)产品家族,专为各类电子应用提供精密、可靠且多功能的解决方案。该系列器件融合了传统机械电位器功能与数字控制优势,为工程师提供模拟信号调理、校准及调节任务的理想选择,特别适用于需要精密阻值调节、低功耗和小型化封装的应用场景。
该系列的核心特性在于其高分辨率与高精度。ISL22426提供多达256个抽头位置,能实现具有优异线性度和低温度系数的精细阻值控制,因而成为音频音量调节、LCD对比度调整及传感器校准等精度关键应用的理想选择。同时,该系列支持宽工作电压范围,可兼容低压与标准电压系统。
产品设计注重耐久性与集成便利性,内置非易失性存储器可在断电后保持滑臂位置,避免系统重启时的重复校准,这一特性在可靠性与长期稳定性要求严苛的工业及汽车电子应用中优势显著。系列器件还配备强健的ESD保护功能,确保在恶劣环境下稳定工作。
ISL22426系列采用行业标准封装尺寸,兼具紧凑性与多功能性,便于集成至空间受限的设计方案。其低功耗特性与宽工作温度范围,进一步提升了在便携设备、物联网应用及电池供电系统中的适用性。典型应用场景包括可编程增益放大器、电源稳压及电机控制系统,其数字阻值调节能力为设计提供了显著灵活性。
作为现代电子系统的可靠解决方案,ISL22426数字电位器系列凭借先进特性、坚固设计和广泛适用性,已成为消费电子、汽车电子、工业自动化和通信等领域工程师的首选。无论是用于模拟信号微调还是实现动态系统调节,该系列产品均能提供卓越的性能与价值。
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ISL22426 - 型号列表共 8 个型号
| 制造商零件编号 | 价格/库存 | Package | Control Interface | Number of Positions | Number of Pot per Package | Resistance Value | Taper Type | Memory Type | Operating Temperature | Standard Package | Unit Pack | MOQ | Packaging | Taps | Mounting Type | Resistance (Ohms) | Temperature Coefficient | Supplier Device Package | Voltage - Supply | Interface | Number of Circuits | Package/Case | rohs | RoHS | Operating Supply Voltage | Wiper Memory | Supply Current | Resistance | Taps per POT | Digital Interface | Supply Voltage - Max | Minimum Operating Temperature | Package / Case | Number of POTs | Supply Voltage - Min | Maximum Operating Temperature | Factory Pack Quantity | 抽头 | 电路数量 | 供应商器件封装 | 存储器类型 | 电阻 (Ω) | 操作温度 | 电压 - 电源 | 温度系数 | 接口类型 | 封装/外壳 | 装配类型 |
|---|
| 询价 | 16QFN EP | Serial (SPI) | 128 | 2 | 50 kOhm | Linear | Non-Volatile | -40 to 125 °C | Rail / Tube | 75 | 750 | Tube | 128 | Surface Mount | 50k | ±80 ppm/°C Typical | 16-QFN-EP (4x4) | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 16-VFQFN Exposed Pad | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 50 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | QFN EP | Dual | 2.7 V | + 125 C | 75 | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16QFN EP | Serial (SPI) | 128 | 2 | 50 kOhm | Linear | Non-Volatile | -40 to 125 °C | Tape & Reel | 1000 | 1000 | Tape & Reel (TR) | 128 | Surface Mount | 50k | ±80 ppm/°C Typical | 16-QFN-EP (4x4) | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 16-VFQFN Exposed Pad | Lead free / RoHS Compliant | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16QFN EP | Serial (SPI) | 128 | 2 | 10 kOhm | Linear | Non-Volatile | -40 to 125 °C | Rail / Tube | 75 | 750 | Tube | 128 | Surface Mount | 10k | ±50 ppm/°C Typical | 16-QFN-EP (4x4) | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 16-VFQFN Exposed Pad | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 10 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | QFN EP | Dual | 2.7 V | + 125 C | 75 | 128 | 2 | 16-QFN-EP (4x4) | Non-Volatile | 10k | -40°C ~ 125°C | 2.7 V ~ 5.5 V | ±50 ppm/°C Typical | SPI | 16-VFQFN Exposed Pad | Surface Mount | |
| 询价 | 14TSSOP | Serial (SPI) | 128 | 2 | 10 kOhm | Linear | Non-Volatile | -40 to 125 °C | Tape & Reel | 1000 | 1000 | Tape & Reel (TR) | 128 | Surface Mount | 10k | ±50 ppm/°C Typical | 14-TSSOP | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 14-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 10 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | TSSOP-14 | Dual | 2.7 V | + 125 C | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 14TSSOP | Serial (SPI) | 128 | 2 | 10 kOhm | Linear | Non-Volatile | -40 to 125 °C | Rail / Tube | 960 | 960 | Tube | 128 | Surface Mount | 10k | ±50 ppm/°C Typical | 14-TSSOP | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 14-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 10 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | TSSOP-14 | Dual | 2.7 V | + 125 C | 96 | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 14TSSOP | Serial (SPI) | 128 | 2 | 50 kOhm | Linear | Non-Volatile | -40 to 125 °C | Tape & Reel | 1000 | 1000 | Tape & Reel (TR) | 128 | Surface Mount | 50k | ±80 ppm/°C Typical | 14-TSSOP | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 14-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 50 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | TSSOP-14 | Dual | 2.7 V | + 125 C | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 16QFN EP | Serial (SPI) | 128 | 2 | 10 kOhm | Linear | Non-Volatile | -40 to 125 °C | Tape & Reel | 1000 | 1000 | Tape & Reel (TR) | 128 | Surface Mount | 10k | ±50 ppm/°C Typical | 16-QFN-EP (4x4) | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 16-VFQFN Exposed Pad | Lead free / RoHS Compliant | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 14TSSOP | Serial (SPI) | 128 | 2 | 50 kOhm | Linear | Non-Volatile | -40 to 125 °C | Rail / Tube | 960 | 960 | Tube | 128 | Surface Mount | 50k | ±80 ppm/°C Typical | 14-TSSOP | 2.7 V ~ 5.5 V | 4-Wire SPI (Chip Select) | 2 | 14-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | RoHS Compliant | 3.3 V, 5 V | Non Volatile | 3 mA | 50 KOhms | 128 | Serial (SPI) | 5.5 V | - 40 C | TSSOP-14 | Dual | 2.7 V | + 125 C | 96 | - | - | - | - | - | - | - | - | - | - | - |
共 8 个型号
