LMV551-Q1 Datasheet, PDF (1/27 Pages) Texas Instruments – 3-MHz, Automotive Micropower RRO Amplifier

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LMV551-Q1
SNOSD24 – FEBRUARY 2017
LMV551-Q1 3-MHz, Automotive Micropower RRO Amplifier
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Test Guidance With the Following:
– Device Temperature Range Grade 1: −40°C to
+125°C Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C7
• Specified 3-V and 5-V Performance
• High Unity Gain Bandwidth 3 MHz
• Supply Current 37 µA Typ
• CMRR 93 dB
• PSRR 90 dB
• Slew Rate 1 V/µs
• Output Swing With 100-kΩ Load 70 mV From Rail
• Total Harmonic Distortion: 0.003% at 1 kHz, 2 kΩ
2 Applications
• Automotive Subsystems
• Portable and Battery Powered Systems
• Robotics and Automation
• Sensors and Instrumentation
• Active Filters
3 Description
The LMV551-Q1 is a high performance, low power
operational amplifier implemented with TI’s advanced
VIP50 process. The LMV551-Q1 features 3 MHz of
bandwidth while consuming only 37 μA of current,
which is an exceptional bandwidth to power ratio in
this op amp class. These amplifiers are unity gain
stable and provide an excellent solution for low power
applications requiring a wide bandwidth.
The LMV551-Q1 has a rail-to-rail output stage and an
input common mode range that extends below
ground.
The LMV551-Q1 has an operating supply voltage
range from 2.7 V to 5.5 V. This amplifier can operate
over a wide temperature range (−40°C to 125°C)
making it a great choice for automotive applications,
sensor applications as well as portable
instrumentation applications. The LMV551-Q1 is
offered in the ultra tiny 5-pin SC70 package.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LM551-Q1
SC70 (5)
2.00 mm × 1.25 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Single Supply Inverting Amplifier
CF
Open Loop Gain and Phase vs Frequency
120
120
R1
CC1 _{1 NŸ}
+
VIN
-
RB1
V⁺
R2
100 NŸ
-
+
RB2
+
VOUT
-
100
80
60
GAIN
40
20
100
PHASE
80
60
40
20
Copyright © 2016, Texas Instruments Incorporated
0
-20
V_S = 5V
-40
100 1k 10k 100k 1M
FREQUENCY (Hz)
0
-20
-40
10M
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.