Products
Manufacturer
RFQ
NEWS
ContactDS3903E-020/T&R
DS3903 Digital PotentiometersI2C
- Manufacturer: Maxim Integrated
- NO: 503-DS3903E-020/T&R
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 5128
- Description: DS3903 Digital PotentiometersI2C(Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2002 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Resistance | 10kOhm 90kOhm |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS3903 |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 3 |
| Memory Type | Non-Volatile |
| Taper | Linear |
| Number of Taps | 128 |
| Resistance - Wiper (Ω) (Typ) | 250 |
| Temperature Coefficient (Typ) | ±300ppm/°C |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS3903E-020/T&R Overview
There are 20-TSSOP (0.173, 4.40mm Width) packages in this package.Non-Volatile marks the beginning of the storage process for this pentometer.This digital potentiometer includes 3 embedded circuits.Tape & Reel (TR) package provides access to it.A 128 tap protects this pentometer from overcurrents.It is recommended to mount in the way of Surface Mount.2.7V~5.5V voltage can be supplied by the potentionmeter.Digital potentiometers have a temperature range of -40°C~85°C.10kOhm 90kOhm can limit the flow.Pentometer belongs to the family DS3903.Selectable Address can be found using this digital variable resistor.
DS3903E-020/T&R Features
Available in 20-TSSOP (0.173, 4.40mm Width) package
3 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
DS3903E-020/T&R Applications
There are a lot of Maxim Integrated DS3903E-020/T&R Digital Potentiometers applications.
- Used as programmable gain amplifier
- Power supply
- Motor control
- Industrial control circuits
- Hi-Fi devices with up to 90dB dynamic range
- Healthcare Products
- Audio devices with up to 90dB dynamic range
- Adjustable gain amplifiers
- Industrial control
- Adjustable current control
