D8551/2
Category:
Operational Amplifier Circuit
key word:
Number of channels
Shutdown function
Minimum working voltage V
Maximum working voltage V
Offset voltage mV
Quiescent current μ A
Bias current nA
Bandwidth (-3dB) MHz
Conversion output rate V/us
Noise nV/√ Hz
Packaging form
General Description
The D8551 is a single and D8552 is a dual, precision operational amplifier which can operatefrom 2.5V to 5.5V single supply.The device provides rail-to-rail input and output operation.
The D8551/2 offers a low offset voltage less than 20μV and an ultra-low bias current of 10pA. The combination of characteristics makes the D8551/2 a good choice for temperaturemeasurements, pressure and position sensors, strain gauge amplifiers and medical instrumentation,or any other 2.5V to 5.5V applications requiring precision and long-term stability.
The D8552 is available in Green SOP8 and MSOP8 packages,The D8551 is available inSOT23-5 packages.
The D8551/2 ESD (HBM) reaches 8kV. It is specified over the extended industrialtemperature range (-40℃ to +125℃).
Features
· Low Offset Voltage: 20μV (MAX)
· Ultra-Low Input Bias Current: 10pA
· Large-Signal Voltage Gain: 145dB (TYP) at 5V
· PSRR: 110dB (TYP)
· CMRR: 105dB (TYP)
· Overload Recovery Time: 60μs (at VS = 5V)
· Rail-to-Rail Input and Output
· Supply Voltage Range: 2.5V to 5.5V
· Low Supply Current: 930μA (TYP)
· No External Capacitors Required
· -40℃ to +125℃ Operating Temperature Range
Application
· Pressure Sensors
· Temperature Measurements
· Precision Current Sensing
· Electronic Scales
· Strain Gauge Amplifiers
· Handheld Test Equipment
· Thermocouple Amplifiers
· Medical Instrumentation
Product manual
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