LT6023/LT6023-1
Dual Micropower, 1.4V/µs
Precision Rail-to-Rail
Output Amplifier
FEATURES
DESCRIPTION
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Excellent Slew Rate to Power Ratio
TheLT®6023isalowpower,enhanced slewrate,precision
operational amplifier. The proprietary circuit topology of
this amplifier gives excellent slew rate at low quiescent
power dissipation without compromising precision or
settling time. In addition, proprietary input stage circuitry
allows the input impedance to remain high during input
voltage steps as large as 5V. The combination of preci-
sion specs along with fast settling makes this part ideal
for MUX applications.
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Slew Rate: ±34V/μs
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Maximum Supply Current: 20μA/Amplifier
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Maximum Offset Voltage: 10μV
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High Dynamic Input Impedance
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Fast Recovery from Shutdown
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Maximum Input Bias Current: 3nA
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No Output Phase Inversion
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Gain Bandwidth Product: 40kHz
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Wide Specified Supply Range: 3V to 30V
The low quiescent current of the LT6023 along with its
ability to operate on supplies as low as 3V make it useful
in portable systems. The LT6023-1 features a shutdown
mode which reduces the typical supply current to 800nA.
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Operating Temperature Range: –40°C to 125°C
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Rail-to-Rail Outputs
DFN and MS8 Packages
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The LT6023 is available in the small 8-lead DFN and 8-lead
MSOP packages. The LT6023-1 is available in a 10-lead
DFN package.
APPLICATIONS
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Precision Signal Processing
L, LT, LTC, LTM, Linear Technology, SmartMesh and the Linear logo are registered trademarks
and SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners. Patent Pending.
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DAC Amplifier
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Multiplexed ADC Applications
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Low Power Portable Systems
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Low Power Wireless Sensor Networks
TYPICAL APPLICATION
±±13.V Input Range MUX Buffer
MUX Buffer Response, ±2V Step
1/2 LTC203
15V
IN1
IN2
S1
5
+
V
0
15V
V
IN1
D1
D2
+
–6V
1/2 LT6023
V
IN2
6V
S2
–
2V/DIV
20µs/DIV
–
60231 TA01b
GND
V
–15V
60231 TA01a
–15V
60231fa
1
For more information www.linear.com/LT6023