ADI AD5280BRUZ20-REEL7

线性125620kI²C4.5V ~ 16.5V，±5V-40°C ~ 85°C

Overview

The AD5280/AD5282 are single-channel and dual-channel, 256-position, digitally controlled variable resistors (VRs)2. The devices perform the same electronic adjustment function as a potentiometer, trimmer, or variable resistor. Each VR offers a completely programmable value of resistance between the A terminal and the wiper or the B terminal and the wiper. The fixed A-to-B terminal resistance of 20 kΩ, 50 kΩ, or 200 kΩ has a 1% channel-to-channel matching tolerance. The nominal temperature coefficient of both parts is 30 parts per million/ degrees centigrade (ppm/°C). Another key feature is that the parts can operate up to +15 V or ±5 V.

The AD5280/AD5282 are available in thin, surface-mounted 14-lead TSSOP and 16-lead TSSOP. All parts are guaranteed to operate over the extended industrial temperature range of −40°C to +85°C. For 3-wire SPI-compatible interface applica-tions, see the AD5260/AD5262 product information on www.analog.com.

Features

Tape & Reel (TR) Package
Available in 14-TSSOP (0.173, 4.40mm Width) package
1 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
14 pins
Operate supply voltage at the range of 15V
Quiescent Current at 100nA

60 Resistance - Wiper (Ohms) (Typ)

Applications

There are a lot of Analog Devices Inc.
AD5280BRUZ20-REEL7 Digital Potentiometers applications.

• Testing equipment
• PC
• Cell phone
• Household appliances
• Modern office equipment
• Industrial control
• Medical equipment
• Refrigerator
• Programmable computer
• Power supply