BCT8724
The BCT872X, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.
The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).
FEATURES
Rail-to-Rail Input and Output
15MHz Gain-Bandwidth Product
High Slew Rate: 9V/μs
2.1V to 5.5V Single-Supply Operation
Quiescent Supply Current:
BCT8721/21B/22 2.2mA(Typ.)
BCT8724 4.4mA(Typ.)
100dB Voltage Gain (RL = 100kΩ)
85dB Power-Supply Rejection Ratio
50mA Output Drive Capability
Available in SOP-8 package
APPLICATIONS
RF PA Biasing Controls
Portable/Battery-Powered Audio Applications
Audio Hands-Free Car Phones (Kits)
Laptop/Notebook Computers/TFT Panels
Set-Top Boxes
Digital-to-Analog Converter Buffers
Transformer/Line Drivers
Motor Drivers
