AS1506-BTDT-50-1K

$1.15

Description：IC DGTL POT 50KOHM 256TAP 8TDFN
Series：-

SKU:3eb1f314cd06 Category: Digital Potentiometers Brand: ams-OSRAM USA INC.

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Product introduction

AS1506-BTDT-50-1K is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists ams-OSRAM USA INC.. Its product description is IC DGTL POT 50KOHM 256TAP 8TDFN. Review the specifications below when checking this part for your BOM.

Digital Potentiometers specifications for AS1506-BTDT-50-1K

Description：IC DGTL POT 50KOHM 256TAP 8TDFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Taper：Linear
Configuration：Potentiometer
Number of Circuits：1
Number of Taps：256
Resistance (Ohms)：50k
Interface：SPI
Memory Type：Non-Volatile
Voltage - Supply：2.7V ~ 5.5V
Features：-
Tolerance：±25%
Temperature Coefficient (Typ)：90ppm/°C
Mounting Type：Surface Mount
Supplier Device Package：8-TDFN (3x3)
Package / Case：8-WDFN Exposed Pad
Operating Temperature：-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ)：200
Grade：-
Qualification：-

Digital Potentiometers datasheet and documents for AS1506-BTDT-50-1K

AS1506-BTDT-50-1K

Digital Potentiometers Overview

The AS1506-BTDT-50-1K is a linear, 256-tap digital potentiometer manufactured by ams OSRAM AG. It features an end-to-end resistance of 50 kΩ and utilizes a 3-wire SPI-compatible serial interface for control. The device incorporates internal EEPROM to retain wiper positions across power cycles, supporting up to 10 million write cycles with 150 years of data retention at 85°C. Operating on a single supply voltage between +2.7V and +5.5V, it offers low standby current (100 nA typ) and a temperature coefficient of 90 ppm/°C. The component is housed in an 8-pin TDFN 3x3mm surface-mount package.

Digital Potentiometers Feature Summary

256 tap positions with ±0.5 LSB INL/DNL in voltage divider mode
High endurance EEPROM: 10M cycles at 25°C, 1M cycles at 85°C
Low-power standby mode with 100 nA typical current consumption
SPI-compatible 3-wire interface supporting clock rates up to 5 MHz

Digital Potentiometers Applications

Mechanical potentiometer replacement
Low-drift programmable gain amplifiers
LCD contrast control
Low-drift programmable filters

Digital Potentiometers Procurement Notes

Verify the specific ordering code AS1506-BTDT-50-1K against manufacturer documentation to confirm tape and reel delivery format and RoHS compliance status. Ensure design-in compatibility with the 8-pin TDFN 3x3mm footprint and thermal requirements. Confirm that the 50 kΩ resistance value aligns with circuit impedance needs.

Digital Potentiometers Selection Notes

Select this variant for applications requiring a 50 kΩ end-to-end resistance. Compare against AS1506-BTDT-10 (10 kΩ) and AS1506-BTDT-100 (100 kΩ) if different resistance values are needed. Consider the 50 kΩ model's bandwidth characteristics (220 kHz typ) and settling time (1600 ns typ) relative to signal frequency requirements.

Digital Potentiometers Part Context

The AS1506 series includes variants with 10 kΩ, 50 kΩ, and 100 kΩ resistances. All share identical pinouts, interfaces, and reliability specifications. The -BTDT suffix indicates the standard tape and reel packaging configuration for automated assembly.