OPA300 Datasheet, PDF (1/15 Pages) Burr-Brown (TI) – Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER

OPA300
OPA301
SBOS271A − MAY 2003 − REVISED DECEMBER 2003
Low-Noise, High-Speed, 16-Bit Accurate, CMOS
OPERATIONAL AMPLIFIER
FEATURES
D High Bandwidth: 150MHz
D 16-Bit Settling in 150ns
D Low Noise: 3nV/√Hz
D Low Distortion: 0.003%
D Low Power: 9.5mA (typ) on 5.5V
D Shutdown to 5µA
D Unity Gain Stable
D Excellent Output Swing:
(V+) − 100mV to (V−) + 100mV
D Single Supply: +2.7V to +5.5V
D Tiny Packages: SO-8 and SOT23
APPLICATIONS
D 16-Bit ADC Input Drivers
D Low-Noise Preamplifiers
D IF/RF Amplifiers
D Active Filtering
DESCRIPTION
The OPA300 and OPA301 high-speed, voltage-feed-
back, CMOS operational amplifiers are designed for
16-bit resolution systems. The OPA300 and OPA301
are unity-gain stable and feature excellent settling and
harmonic distortion specifications. Low power applica-
tions benefit from low quiescent current. The OPA300
features digital shutdown (Enable) function to provide
additional power savings during idle periods. Optimized
for single-supply operation, the OPA300 and OPA301
offer superior output swing and excellent common-
mode range.
The OPA300 and OPA301 have 150MHz of unity-gain
bandwidth, low 3nV/√Hz voltage noise, and 0.1%
settling within 30ns. Single-supply operation from 2.7V
(±1.35V) to 5.5V (±2.75V) and an available shutdown
function that reduces supply current to 5µA are useful
for portable low-power applications. The OPA300 and
OPA301 are available in SO-8 and SOT-23 packages,
and are specified over the industrial temperature range
of −40°C to +125°C.
OPA300
OPA301
NC 1
−In 2
+In 3
V− 4
8 Enable
7 V+
6 V_OUT
5 NC
NC 1
−In 2
+In 3
V− 4
8 NC
7 V+
6 V_OUT
5 NC
Out 1
V− 2
+In 3
SO−8
NC = Not Connected
SO−8
NC = Not Connected
OPA300
6 V+
Out 1
5 Enable V− 2
4 −In
+In 3
SOT23−6
OPA301
5 V+
4 −In
SOT23−5
OPA300
VIN
16-Bit
ADC
Typical Application of the OPA300
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 Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright  2003, Texas Instruments Incorporated
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