AD8400ARZ10-REEL, Энергозависимый цифровой потенциометр, 10 кОм, Одиночный, 3-проводной, Последовательный, SPI
см. техническую документацию
Описание
AD8400 is a single channel, digital potentiometer. This device perform the same electronic adjustment function as a mechanical potentiometer or variable resistor. Each part contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by the digital code loaded into the controlling serial input register. The resistance between the wiper and either endpoint of the fixed resistor varies linearly with respect to the digital code transferred into the VR latch. Each variable resistor offers a completely programmable value of resistance between the A terminal and the wiper or the B terminal and the wiper. It is widely used in application such as mechanical potentiometer replacement, programmable filters, delays, time constants, volume control, panning, line impedance matching, power supply adjustment etc.
• Power shutdown less than 5µA
• 3-wire, SPI-compatible serial data input
• 10MHz update data loading rate
• Single-supply operation is 2.7V to 5.5V
• -3dB bandwidth is 600kHz at (R = 10Kohm)
• Total harmonic distortion is 0.003% at (VA = 1V rms + 2V dc, VB = 2V dc, f = 1kHz)
• Settling time is 2µs at (VA = VDD, VB = 0V, ±1% error band)
• Resistor noise voltage is 9nV/√Hz at (RWB = 5Kohm, f = 1kHz, RS = 0)
• No of channel is 1, end to end resistance is 10Kohm
• Operating temperature is -40°C to +125°C, packaging style is 8-lead SOIC
• N
Технические параметры
| Допуск Сопротивления | ±20% |
| Интерфейс Контроля | 3-проводной, Последовательный, SPI |
| Количество Выводов | 8вывод(-ов) |
| Количество Потенциометров | Одиночный |
| Количество Шагов | 256 |
| Линейка Продукции | - |
| Линейность Дорожки | Линейный |
| Максимальная Рабочая Температура | 125°C |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Напряжение Питания | 2.7В |
| Полное Сопротивление | 10кОм |
| Стандарты Автомобильной Промышленности | - |
| Стиль Корпуса Микросхемы Потенциометра | NSOIC |
| Температурный Коэффициент | 500млн-¹/°C |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| PCB changed | 8 |
| Package Height | 1.5(Max) |
| Package Width | 4(Max) |
| Package Length | 5(Max) |
| Lead Shape | Gull-wing |
| Mounting | Surface Mount |
| Taper Type | Linear |
| Number of Pot per Package | 1 |
| Number of Positions | 256 |
| Memory Type | Volatile |
| Resistance Value (kOhm) | 10 |
| Minimum Single Supply Voltage (V) | 2.7 |
| Typical Single Supply Voltage (V) | 3|5 |
| Maximum Single Supply Voltage (V) | 5.5 |
| Maximum Supply Current (mA) | 0.9(Typ) |
| Power Supply Type | Single |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 125 |
| Supplier Temperature Grade | Extended Industrial |
| Packaging | Tape and Reel |
| Pin Count | 8 |
| Supplier Package | SOIC N |
| Standard Package Name | SOP |
| -3db Bandwidth | 5 MHz |
| Case/Package | SOIC |
| Contact Plating | Tin |
| Interface | SPI |
| Max Junction Temperature (Tj) | 150 °C |
| Max Operating Temperature | 125 °C |
| Max Supply Current | 900 µA |
| Max Supply Voltage | 5.5 V |
| Min Operating Temperature | -40 °C |
| Min Supply Voltage | 2.7 V |
| Mount | Surface Mount |
| Nominal Supply Current | 10 nA |
| Number of Circuits | 1 |
| Number of Elements | 1 |
| Number of Pins | 8 |
| Number of Taps | 256 |
| Operating Supply Current | 10 nA |
| Operating Supply Voltage | 5.5 V |
| Quiescent Current | 10 nA |
| Resistance | 10 kΩ |
| Taper | Pseudo-Logarithmic |
| Temperature Coefficient | 500 ppm/°C |
| Tolerance | 1% |
Техническая документация
Дополнительная информация
Калькуляторы группы «Цифровые потенциометры»
Типы корпусов импортных микросхем
