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DS3905 Digital PotentiometersI2C128 PositionsMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS3905U-020+T&R
- Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet:
- Stock: 6625
- Description: DS3905 Digital PotentiometersI2C128 PositionsMin 2.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 10 |
| Supplier Device Package | 10-uMAX |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| Feature | Selectable Address |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 123 ppm/°C |
| Resistance | 20kOhm |
| Number of Positions | 128 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS3905 |
| Operating Supply Voltage | 5V |
| Configuration | Rheostat |
| Interface | I2C |
| Number of Circuits | 3 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 200μA |
| Memory Type | Non-Volatile |
| Taper | Linear |
| Number of Taps | 128 |
| Temperature Coefficient (Typ) | 123ppm/°C |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS3905U-020+T&R Overview
There is a 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package containing it.The storage of this pentometer begins at Non-Volatile.The digital potentiometer embeds 3 circuits.To secure the digital analogic, it is accessible in the Tape & Reel (TR) package.In this pentometer, there are 128 taps to prevent overcurrent.Pentometer consists of 128 positions.Surface Mount is the recommended mount direction.It is possible to supply 2.7V~5.5V volts to the potentionmeter.This digital potentiometer is used to detect temperature in the -40°C~85°C range.You can limit the flow by using 20kOhm.The DS3905 family includes pentometer.potentiameter with 10 pins.This digital variable resistor contains the value Selectable Address.When the potentiometer is supplied with 5V voltage, it conducts.Having the maximum setting 85°C ensures stable operation of the digital resistor.This electronic potentiometer operates at -40°C degrees Celsius at a minimum temperature to ensure reliability.Voltages up to 5.5V can be supplied to it.If the supply voltage is set to 2.7V, the electronic potentiometer can operate.
DS3905U-020+T&R Features
Available in 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
3 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
10 pins
Operate supply voltage at the range of 5V
DS3905U-020+T&R Applications
There are a lot of Maxim Integrated DS3905U-020+T&R Digital Potentiometers applications.
- Automatic gain control
- Household appliances
- Used as voltage divider
- Optic fiber network
- Joysticks
- Speakers
- Medical equipment
- Programmable computer
- Gas detection circuit
- Audio devices with up to 90dB dynamic range
