LINEAR LT6202, LT6203, LT6204 Data Sheet
Summary
Experience superior signal integrity with this series of ultralow noise operational amplifiers. These high-performance, low-power Op Amps feature 1.9nV/√Hz noise voltage, a massive 100MHz bandwidth, and reliable rail-to-rail operation across a wide supply range (2.5V–12.6V). The comprehensive manual details electrical specifications, multiple package options (including tiny DFN), and diverse applications, making it essential for engineers designing compact, battery-powered signal conditioning systems and advanced data acquisition circuitry.
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LT6202/LT6203/LT6204 Single/Dual/Quad 100MHz,
Rail-to-Rail Input and Output,
Ultralow 1.9n V/√Hz Noise, Low Power Op Amps
FEATURES DESCRIPTIO
Low Noise Voltage: 1.9n V/√Hz (100k Hz) The LT®6202/LT6203/LT6204 are single/dual/quad low Low Supply Current: 3m A/Amp Max noise, rail-to-rail input and output unity gain stable op Gain Bandwidth Product: 100MHz amps that feature 1.9n V/√Hz noise voltage and draw only Dual LT6203 in Tiny DFN Package 2.5m A of supply current per amplifier. These amplifiers
Low Distortion: –80d B at 1MHz combine very low noise and supply current with a 100MHz Low Offset Voltage: 500µV Max gain bandwidth product, a 25V/µs slew rate, and are Wide Supply Range: 2.5V to 12.6V optimized for low supply signal conditioning systems.
Input Common Mode Range Includes Both Rails
These amplifiers maintain their performance for supplies
Output Swings Rail-to-Rail
from 2.5V to 12.6V and are specified at 3V, 5V and ±5V
Common Mode Rejection Ratio 90d B Typ
supplies. Harmonic distortion is less than –80d Bc at
Unity Gain Stable
1MHz making these amplifiers suitable in low power data
Low Noise Current: 1.1p A/√Hz
acquisition systems.
Output Current: 30m A Min
Operating Temperature Range –40°C to 85°C The LT6202 is available in the 5-pin SOT-23 and the 8-pin SO, while the LT6203 comes in 8-pin SO and MSOP pack-
IN TE GR AT ED OI SE (µ S)
APPLICATIO ages with standard op amp pinouts. For compact layouts the LT6203 is also available in a tiny fine line leadless
Low Noise, Low Power Signal Processing
package (DFN), while the quad LT6204 is available in the
Active Filters
16-pin SSOP and 14-pin SO packages. These devices can
Rail-to-Rail Buffer Amplifiers
be used as plug-in replacements for many op amps to
Driving A/D Converters
improve input/output range and noise performance.
DSL Receivers
, LTC and LT are registered trademarks of Linear Technology Corporation.
Battery Powered/Battery Backed Equipment
TYPICAL APPLICATIO Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver
Line Receiver Integrated Noise 25k Hz to 150k Hz
1/2 LT1739 5.0
1/2 LT6203
VD ••VL VR
LINE 100Ω LINE 2.5
DRIVER LINE RECEIVER
1/2 LT6203
1/2 LT1739
BANDWIDTH (k Hz)
6203 TA01a
6203 • TA01b
620234fa
Page Summary Contents For LINEAR LT6202, LT6203, LT6204 Data Sheet
Manual Details
| Brand | Linear |
|---|---|
| Pages | 24 |
| File Size | 574.59 KB |
| Published | June 18, 2026 |
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Frequently Asked Questions
What is the specified operating temperature range for these amplifiers?
The specified operating temperature range is –40°C to 85°C.
Are these op amps rail-to-rail and low noise?
Yes, they feature 1.9nV/√Hz noise voltage and maintain rail-to-rail output swinging from 2.5V to 12.6V.
What is the maximum gain bandwidth product (GBP)?
The amplifiers have a high gain bandwidth product of 100MHz.
How much power do these devices consume?
They draw very low supply current, for example, the LT6203 draws only 2.5mA per amplifier in the Tiny DFN package.