SBOS556
–
JUNE 2011
36V, SINGLE-SUPPLY, GENERAL-PURPOSE
OPERATIONAL AMPLIFIER
Check for Samples:
1
FEATURES
Qualified for Automotive Applications
Supply Range: +2.7V to +36V,
±1.35V
to
±18V
Low Noise: 14nV/√Hz
Low Offset Drift:
±0.3µV/°C
(typ)
RFI Filtered Inputs
Input Range Includes the Negative Supply
Input Range Operates to Positive Supply
Rail-to-Rail Output
Gain Bandwidth: 3MHz
Low Quiescent Current: 475µA per Amplifier
High Common-Mode Rejection: 120dB (typ)
Low Input Bias Current: 8pA
Industry-Standard Package:
–
5-Pin Small Outline Transistor [SOT
(SOT-23) - DBV] Package
DESCRIPTION
The OPA171-Q1 is a 36V, single-supply, low-noise
operational amplifier with the ability to operate on
supplies ranging from +2.7V (±1.35V) to +36V
(±18V). This device is available in micro-packages
and offer low offset, drift, and bandwidth with low
quiescent current. The single, dual, and quad
versions all have identical specifications for maximum
design flexibility.
Unlike most op amps, which are specified at only one
supply voltage, the OPA171-Q1 is specified from
+2.7V to +36V. Input signals beyond the supply rails
do not cause phase reversal. The OPA171-Q1 is
stable with capacitive loads up to 300pF. The input
can operate 100mV below the negative rail and within
2V of the top rail during normal operation. Note that
these devices can operate with full rail-to-rail input
100mV beyond the top rail, but with reduced
performance within 2V of the top rail.
The OPA171-Q1 op amp is specified from
–40°C
to
+125°C.
Package Footprint
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APPLICATIONS
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Tracking Amplifier in Power Modules
Merchant Power Supplies
Transducer Amplifiers
Bridge Amplifiers
Temperature Measurements
Strain Gauge Amplifiers
Precision Integrators
Battery-Powered Instruments
Test Equipment
Product Family
DEVICE
OPA171-Q1
PACKAGE
SOT (SOT-23) - DBV
Package Height
DBV (SOT23-5)
Smallest Packaging for 36V Op Amp
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright
©
2011, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
