DatasheetsPDF.com

HPCL-7800

Agilent
Part Number HPCL-7800
Manufacturer Agilent
Description High CMR Isolation Amplifiers
Published Feb 1, 2008
Detailed Description H High CMR Isolation Amplifiers Technical Data HCPL-7800 HCPL-7800A HCPL-7800B Features • 15 kV/ µs Common-Mode Reject...
Datasheet PDF File HPCL-7800 PDF File

HPCL-7800
HPCL-7800

Overview
H High CMR Isolation Amplifiers Technical Data HCPL-7800 HCPL-7800A HCPL-7800B Features • 15 kV/ µs Common-Mode Rejection at VCM = 1000 V* • Compact, Auto-Insertable Standard 8-pin DIP Package • 4.
6 µV/ °C Offset Drift vs.
Temperature • 0.
9 mV Input Offset Voltage • 85 kHz Bandwidth • 0.
1% Nonlinearity • Worldwide Safety Approval: UL 1577 (3750 V rms/1 min), VDE 0884 and CSA • Advanced Sigma-Delta ( Σ∆) A/D Converter Technology • Fully Differential Circuit Topology • 1 µm CMOS IC Technology • Switch-Mode Power Supply Signal Isolation • General Purpose Analog Signal Isolation • Transducer Isolation Description The HCPL-7800 high CMR isolation amplifier provides a unique combination of features ideally suited for motor control circuit designers.
The product provides the precision and stability needed to accurately monitor motor current in highnoise motor control environments, providing for smoother control (less “torque ripple”) in various types of motor control applications.
This product paves the way for a smaller, lighter, easier to produce, high noise rejection, low cost solution to motor current sensing.
The product can also be used for general analog signal isolation applications requiring high accuracy, stability and linearity under similarly severe noise conditions.
For general applications, we recommend the HCPL-7800 which exhibits a part-to-part gain tolerance of ± 5%.
For precision applications, HP offers the HCPL-7800A and HCPL-7800B, each with part-topart gain tolerances of ± 1%.
The HCPL-7800 utilizes sigmadelta (Σ∆ ) analog-to-digital converter technology, chopper stabilized amplifiers, and a fully differential circuit topology fabricated using HP’s 1 µm CMOS IC process.
The part also couples our high-efficiency, highspeed AlGaAs LED to a highspeed, noise-shielded detector Applications • Motor Phase Current Sensing • General Purpose Current Sensing • High-Voltage Power Source Voltage Monitoring *The terms common-mode rejection (CMR) and isolation-...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)