RS8551,RS8552,RS8554
Zero-Drift, Rail-to-Rail I/O CMOS Operational Amplifiers
1 FEATURES
3 DESCRIPTIONS
The RS8551, RS8552, RS8554 series of CMOS
operational amplifiers use auto-zero techniques to
simultaneously provide very low offset voltage (5uV
max) and near-zero drift over time and temperature.
This family of amplifiers has ultralow noise, offset and
power.
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Low Offset Voltage: ±1uV (TYP)
Input Offset Drift: ±0.005uV/°C
High Gain Bandwidth Product: 4.5MHz
Rail-to-Rail Input and Output
High Gain, CMRR, PSRR: 130dB
High Slew Rate: 2.7V/us
Low Noise: 0.75uVp-p (0.01Hz ~ 10Hz)
Low Power Consumption: 640uA /op amp
Overload Recovery Time: 1us
Low Supply Voltage: +2.7V to +5.5V
No External Capacitors Required
Extended Temperature: -40°C to +125°C
This miniature, high-precision operational amplifiers
offset high input impedance and rail-to-rail input and
rail-to-rail output swing. With high gain-bandwidth
product of 4.5MHz and slew rate of 2.7V/us.
Single or dual supplies as low as +2.7V (±1.35V) and up
to +5.5V (±2.75V) may be used.
2 APPLICATIONS
The RS8551/ RS8552/ RS8554 are specified for the
extended industrial and automotive temperature range
(-40°C to 125°C). The RS8551 single amplifier is
available in 5-lead SOT23, 8-lead MSOP8 and 8-lead
SOIC packages, The RS8552 dual amplifier is available
in 8-lead SOIC, 8-lead DFN2x2 and 8-lead TSSOP
narrow surface mount packages. The RS8554 quad is
available in 14-lead SOIC and 14-lead narrow TSSOP
packages.
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Temperature Sensors
Medical/ Industrial Instrumentation
Pressure Sensors
Battery-Powered Instrumentation
Active Filtering
Weight Scale Sensor
Strain Gage Amplifiers
Power Converter/ Inverter
Device Information (1)
PART
BODY
PACKAGE
NUMBER
SIZE(NOM)
SOT23-5
SOIC-8 (SOP8)
MSOP-8
2.90mm×1.60mm
4.90mm×3.90mm
3.00mm×3.00mm
4.90mm×3.90mm
3.00mm×3.00mm
2.00mm×2.00mm
RS8551
SOIC-8 (SOP8)
MSOP-8
RS8552
RS8554
DFN2x2-8L
SOIC-14
(SOP14)
8.65mm×3.90mm
5.00mm×4.40mm
TSSOP-14
(1) For all available packages, see the orderable addendum at the end
of the data sheet.
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