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DS1803 Digital PotentiometersI2C256 PositionsMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1803Z-050+T&R
- Package: 16-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 10095
- Description: DS1803 Digital PotentiometersI2C256 PositionsMin 2.7V VMax 5.5V V(Kg)
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| Parameters | |
|---|---|
| Published | 2001 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 50kOhm |
| Number of Positions | 256 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS1803 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 200μA |
| Memory Type | Volatile |
| Max Supply Current | 200μA |
| Taper | Linear |
| Number of Taps | 256 |
| Resistance - Wiper (Ω) (Typ) | 400 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 12 Weeks |
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Supplier Device Package | 16-SO |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
DS1803Z-050+T&R Overview
It is contained in 16-SOIC (0.154, 3.90mm Width) pacakge.Volatile is the point at which this pentometer starts to be stored.Embedded in this digital potentiometer are 2 circuits.The digital analogic is secured using this package Tape & Reel (TR).A 256 tap protects this pentometer from overcurrents.256 positions make up the pentometer.Mount in the direction of Surface Mount.potentionmeters with 2.7V~5.5V voltage capabilities can be used.This digital potentiometer operates at 0°C.There is a possibility of limiting the flow by 50kOhm.The DS1803 family contains pentometer.Digital potentiometer has 16 pins.It is possible to find Selectable Address using this digital variable resistor.A potentiometer conducts at a 5V supply voltage.As long as 85°C is set, the digital resistor will run steadily.The system requires a minimum operating temperature of -40°C to maintain reliability.5.5V is its maximum supply voltage.The minimum supply voltage is 2.7V, so it can work with any voltage.Having a maximum supply current of 200μA, digital potentiometer is able to handle any load.
DS1803Z-050+T&R Features
Available in 16-SOIC (0.154, 3.90mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
16 pins
Operate supply voltage at the range of 5V
DS1803Z-050+T&R Applications
There are a lot of Maxim Integrated DS1803Z-050+T&R Digital Potentiometers applications.
- Low power system
- Automated caliberation
- Matching Linear Impedance
- Used as programmable gain amplifier
- Programmable voltage regulator
- Sensor trimming instrumentation
- Motor control
- Cell phone
- LEDs
- Instrumentation (gain or offset adjustment)
