OPA355-Q1 Datasheet, PDF (1/18 Pages) Texas Instruments – 200-MHz CMOS Operational Amplifier With Shutdown

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OPA355-Q1
SLOS868B – DECEMBER 2013 – REVISED JUNE 2014
OPA355-Q1 200-MHz CMOS Operational Amplifier With Shutdown
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• Unity-Gain Bandwidth: 450 MHz
• Wide Bandwidth: 200 MHz GBW
• High Slew Rate: 360 V/μs
• Low Noise: 5.8 nV/√Hz
• Excellent Video Performance:
– Differential Gain: 0.02%
– Differential Phase: 0.05° 0.1 dB
– Gain Flatness: 75 MHz
• Input Range Includes Ground
• Rail-to-Rail Output (within 100 mV)
• Low Input Bias Current: 3 pA
• Low Shutdown Current: 3.4 μA
• Enable and Disable Time: 100 ns and 30 ns
• Thermal Shutdown
• Single-Supply Operating Range: 2.5 to 5.5 V
• MicroSIZE Packages
2 Applications
• Automotive
• Active Filters
• High-Speed Integrators
• Analog-to-Digital Converter (ADC) Input Buffers
• Digital-to-Analog Converter (DAC) Output
Amplifiers
3 Description
The OPA355-Q1 device is a high-speed, voltage-
feedback CMOS operational amplifier designed for
applications requiring wide bandwidth. The OPA355-
Q1 device is unity-gain stable and can drive large
output currents. In addition, the OPA355-Q1 device
has a digital shutdown (enable) function. This feature
provides power saving during idle periods and places
the output in a high-impedance state to support
output multiplexing. The differential gain is 0.02% and
the differential phase is 0.05°. The quiescent current
is 8.3 mA per channel.
The OPA355-Q1 device is optimized for operation on
single supply or dual supplies as low as 2.5 V (±1.25
V) and up to 5.5 V (±2.75 V). The common-mode
input range for the OPA355-Q1 device extends 100
mV below ground and up to 1.5 V from V+. The
output swing is within 100 mV of the rails, supporting
wide dynamic range.
The OPA355-Q1 device is available in a single
SOT23-6 package and is specified over the extended
–40°C to 125°C range.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
OPA355-Q1
SOT-23 (6)
2.90 mm × 1.60 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
V+
–V_IN
OPA355-Q1
Out
+V_IN
V– Enable
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.