RS8557-Q1,RS8558-Q1,RS8559-Q1
Zero-Drift, Rail-to-Rail I/O CMOS Operational Amplifiers
1 FEATURES
3 DESCRIPTIONS
The RS8557-Q1, RS8558-Q1, RS8559-Q1 series of
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Qualified for Automotive Applications
CMOS operational amplifiers use auto-zero
techniques to simultaneously provide very low offset
voltage (100μV max) and near-zero drift over time
and temperature. This family of amplifiers has
ultralow noise, offset and power.
AEC-Q100 Qualified with the Grade 1
Low Offset Voltage: ±10uV (TYP)
Input Offset Drift: ±0.05μV/°C
High Gain Bandwidth Product: 4.3MHz
Rail-to-Rail Input and Output
High Gain, CMRR, PSRR: 120dB
High Slew Rate: 2.5V/μs
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 4.3MHz and slew rate of 2.5V/μs.
Low Noise: 0.93uVp-p (0.1Hz~10Hz)
Low Power Consumption: 650μA/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
Single or dual supplies as low as +2.7V (±1.35V) and
up to +5.5V (±2.75V) may be used.
The
RS8557-Q1/RS8558-Q1/RS8559-Q1
are
specified for the extended industrial and automotive
temperature range (-40°C to 125°C ). The RS8557-Q1
single amplifier is available in 5-lead SOT23, The
RS8558-Q1 dual amplifier is available in 8-lead SOIC
and 8-lead MSOP narrow surface mount packages,
the RS8559-Q1 quad amplifier is available in 14-lead
SOIC and 14-lead narrow TSSOP packages.
2 APPLICATIONS
•
Automotive Applications:
– ADAS
– Body Electronics and Lighting
– Current Sensing
– Battery Management Systems
Temperature Sensors
•
•
•
•
Medical/Industrial Instrumentation
Pressure Sensors
Device Information (1)
PART
PACKAGE
BODY SIZE (NOM)
Battery-Powered Instrumentation
NUMBER
RS8557-Q1
SOT23-5
SOIC-8(SOP8)
MSOP-8
2.92mm×1.62mm
4.90mm×3.90mm
3.00mm×3.00mm
RS8558-Q1
RS8559-Q1
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 A.1
1 / 23
www.run-ic.com