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DS1845 Digital PotentiometersI2CMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1845B-050+T&R
- Package: 16-LBGA, CSPBGA
- Datasheet:
- Stock: 7866
- Description: DS1845 Digital PotentiometersI2CMin 2.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 16-LBGA, CSPBGA |
| Number of Pins | 16 |
| Supplier Device Package | 16-CSBGA (4x4) |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 50kOhm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS1845 |
| 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 | 500μA |
| Memory Type | Non-Volatile |
| Taper | Linear |
| Number of Taps | 100, 256 |
| Resistance - Wiper (Ω) (Typ) | 500 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1845B-050+T&R Overview
There are 16-LBGA, CSPBGA packages in this package.This pentometer begins to be stored by Non-Volatile.Embedded in this digital potentiometer are 2 circuits.In the Tape & Reel (TR) package, it is accessible for securing the digital analogic.A 100, 256 tap protects this pentometer from overcurrents.In general, Surface Mount is recommended for mounting.There is 2.7V~5.5V voltage limit on the potentionmeter.There is a temperature range of -40°C~85°C for this digital potentiometer.In this case, the flow can be limited by 50kOhm.This object belongs to the DS1845 family.There are 16 pins on this potentiameter.This digital variable resistor displays Selectable Address.A supply voltage of 5V conducts the potentiometer.Keeping the value at 85°C ensures that the digital resistor runs continuously.The minimum working temperature is -40°C in order to maintain reliability.Maximum supply voltage is 5.5V.It can work with the minimum supply voltage of 2.7V.
DS1845B-050+T&R Features
Available in 16-LBGA, CSPBGA 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
DS1845B-050+T&R Applications
There are a lot of Maxim Integrated DS1845B-050+T&R Digital Potentiometers applications.
- Programmable low pass filter
- Refrigerator
- Healthcare Products
- Power supply
- Instrumentation (gain or offset adjustment)
- Power meter
- Audio level control
- Adjust VCOM settings
- Industrial control
- Used as voltage divider
