OPA300, OPA2300
OPA301, OPA2301
SBOS271B 鈭?MAY 2003 鈭?REVISED JUNE 2005
Low-Noise, High-Speed, 16-Bit Accurate, CMOS
OPERATIONAL AMPLIFIER
FEATURES
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High Bandwidth: 150MHz
16-Bit Settling in 150ns
Low Noise: 3nV/鈭欻z
Low Distortion: 0.003%
Low Power: 9.5mA (typ) on 5.5V
Shutdown to 5碌A
Unity-Gain Stable
Excellent Output Swing:
(V+) 鈭?100mV to (V鈭? + 100mV
Single Supply: +2.7V to +5.5V
Tiny Packages: MSOP and SOT23
DESCRIPTION
The OPA300 and OPA301 series high-speed,
voltage-feedback, CMOS operational amplifiers are
designed for 16-bit resolution systems. The
OPA300/OPA301 series are unity-gain stable and
feature excellent settling and harmonic distortion
specifications. Low power applications benefit from low
quiescent current. The OPA300 and OPA2300 feature
a digital shutdown (Enable) function to provide
additional power savings during idle periods. Optimized
for single-supply operation, the OPA300/OPA301
series offer superior output swing and excellent
common-mode range.
The OPA300 and OPA301 series op amps have
150MHz of unity-gain bandwidth, low 3nV/鈭欻z voltage
noise, and 0.1% settling within 30ns. Single-supply
operation from 2.7V (鹵1.35V) to 5.5V (鹵2.75V) and an
available shutdown function that reduces supply
current to 5碌A are useful for portable low-power
applications. The OPA300 and OPA301 are available in
SO-8 and SOT-23 packages. The OPA2300 is available
in MSOP-10, and the OPA2301 is available in SO-8 and
MSOP-8. All versions are specified over the industrial
temperature range of 鈭?0擄C to +125擄C.
APPLICATIONS
16-Bit ADC Input Drivers
Low-Noise Preamplifiers
IF/RF Amplifiers
Active Filtering
130pF
(mica)
1820鈩?/div>
5V
1820
鈩?/div>
V
IN
130pF
(mica)
OPA30x
1.5nF
10鈩?/div>
ADS8401
f
S
= 1.25MSPS
f = 10kHz
Typical Application
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.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
錚?/div>
2003鈭?005, Texas Instruments Incorporated
www.ti.com
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