TPL8002-25 - Texas Instruments

TPL8002-25 TANDEM 64-TAP DIGITAL POTENTIOMETER

ORDERING INFORMATION The TPL8002-25 is a programmable resistor device implementing two digital potentiometers with 64 wiper positions each that are tandem controlled through a 6-bit parallel interface. The device has fixed wiper resistances at the respective wiper contacts that tap the potentiometer resistors at a point determined by the binary code present .

Features

1
• Adjustable Gain From 23.25 dB to
  –24 dB
• 64-Tap Positions With 0.75 dB Per Step
• Supports 8-MHz Analog Bandwidth
• Operating Range up to
  –4-V VEE/+4-V VDD
• 100-μA Maximum Static Supply Current
• ±30% End-to-End Resistance Tolerance
• Absolute Tolerance of ±0.3 dB
• Operating Temperature Range From
  –40°C to 85°C
• ESD Performance Tested Per JESD 22
  – 2000-V Human-Body Model (A114-B,Class II) APPLICATIONS
• Tandem Adjustable Feedback and Gain Resistors for Operational Amplifers RG1 RF1 RSW1 VDD VEE RSW2 RF2 RG2 PW PACKAGE (TOP VIEW) 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 .