OPA209_15 Datasheet, PDF (1/29 Pages) Texas Instruments – 2.2nV/√Hz, Low-Power, 36V, Operational Amplifier

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OPA209
OPA2209
OPA4209
SBOS426C – NOVEMBER 2008 – REVISED OCTOBER 2013
2.2nV/√Hz, Low-Power, 36V,
Operational Amplifier
Check for Samples: OPA209, OPA2209, OPA4209
FEATURES
1
•2 LOW VOLTAGE NOISE: 2.2nV/√Hz at 1kHz
• 0.1Hz to 10Hz NOISE: 130nV_PP
• LOW QUIESCENT CURRENT: 2.5mA/Ch (max)
• LOW OFFSET VOLTAGE: 150μV (max)
• GAIN BANDWIDTH PRODUCT: 18MHz
• SLEW RATE: 6.4V/μs
• WIDE SUPPLY RANGE:
±2.25V to ±18V, +4.5V to +36V
• RAIL-TO-RAIL OUTPUT
• SHORT-CIRCUIT CURRENT: ±65mA
• AVAILABLE IN SOT23-5, MSOP-8, SO-8, AND
TSSOP-14 PACKAGES
APPLICATIONS
• PLL LOOP FILTERS
• LOW-NOISE, LOW-POWER SIGNAL
PROCESSING
• LOW-NOISE INSTRUMENTATION AMPLIFIERS
• HIGH-PERFORMANCE ADC DRIVERS
• HIGH-PERFORMANCE DAC OUTPUT
AMPLIFIERS
• ACTIVE FILTERS
• ULTRASOUND AMPLIFIERS
• PROFESSIONAL AUDIO PREAMPLIFIERS
• LOW-NOISE FREQUENCY SYNTHESIZERS
• INFRARED DETECTOR AMPLIFIERS
• HYDROPHONE AMPLIFIERS
DESCRIPTION
The OPA209 series of precision operational
amplifiers achieve very low voltage noise density
(2.2nV/√Hz) with a supply current of only 2.5mA
(max). This series also offers rail-to-rail output swing,
which helps to maximize dynamic range.
In precision data acquisition applications, the
OPA209 provides fast settling time to 16-bit accuracy,
even for 10V output swings. This excellent ac
performance, combined with only 150μV (max) of
offset and low drift over temperature, makes the
OPA209 very suitable for fast, high-precision
applications.
The OPA209 is specified over a wide dual power-
supply range of ±2.25 to ±18V, or single-supply
operation from +4.5V to +36V.
The OPA209 is available in the SOT23-5, MSOP-8
and the standard SO-8 packages. The dual OPA2209
comes in both MSOP-8 and SO-8 packages. The
quad OPA4209 is available in the TSSOP-14
package.
The OPA209 series is specified from –40°C to
+125°C.
0.1Hz to 10Hz NOISE
Time (1s/div)
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
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 © 2008–2013, Texas Instruments Incorporated