RS8561,RS8562,RS8564
Zero-Drift, Rail-to-Rail I/O CMOS Operational Amplifiers
1 FEATURES
3 DESCRIPTIONS
The RS8561, RS8562, RS8564 series of CMOS
operational amplifiers use auto-zero techniques to
simultaneously provide very low offset voltage (20uV
max) and near-zero drift over time and temperature.
This family of amplifiers has ultralow noise, offset and
power.
•
•
•
•
•
•
•
•
•
•
•
•
Low Offset Voltage: ±20uV (MAX)
Input Offset Drift: ±0.1uV/°C (TYP)
High Gain Bandwidth Product: 11MHz
Rail-to-Rail Input and Output
High Gain, CMRR, PSRR:120dB(TYP)
High Slew Rate: 8.5V/us
Low Noise: 0.48uVp-p (0.01Hz~10Hz)
Low Power Consumption: 1.3mA /op amp
Overload Recovery Time:0.4us
Low Supply Voltage: +2.9 V to +5.5 V
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 11MHz and slew rate of 8.5V/us.
Single or dual supplies as low as +2.9V (±1.45V) and
up to +5.5V (±2.75V) may be used.
2 APPLICATIONS
The RS8561/RS8562/RS8564 are specified for the
extended industrial and automotive temperature
range (-40°C to 125°C). The RS8561 single amplifier
is available in 5-lead SOT23, 8-lead MSOP8 and 8-
lead SOIC packages, The RS8562 dual amplifier is
available in 8-lead SOIC and 8-lead MSOP narrow
surface mount packages. The RS8564 quad is
available in 14-lead SOIC and 14-lead narrow TSSOP
packages.
•
•
•
•
•
•
•
•
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
RS8561
SOIC-8(SOP8)
MSOP-8
RS8562
RS8564
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.
REV C.2
1 / 23
www.run-ic.com