LT6237

RECOMMENDED FOR NEW DESIGNS

Dual Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver

Data Sheet Product Selection Table
Part Models
12
1ku List Price
Starting From $2.36
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Part Details

  • Low Noise: 1.1nV/√Hz
  • Low Supply Current: 3.5mA/Amp Max
  • Low Offset Voltage: 350μV Max
  • Fast Settling Time: 570ns to 18-Bit, 2VP-P Output
  • Low Distortion: THD = –116.8dB at 2kHz
  • Wide Supply Range: 3V to 12.6V
  • Output Swings Rail-to-Rail
  • 215MHz Gain-Bandwidth Product
  • Specified Temperature Range: –40°C to 125°C
  • LT6236 Shutdown to 10μA Max
  • LT6236 in Low Profile (1mm) ThinSOT™ Package
  • Dual LT6237 in 3mm × 3mm 8-Lead DFN and 8-Lead MSOP Packages
  • LT6238 in 16-Lead SSOP Package
LT6237
Dual Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver
Differentially Driving a SAR ADC LT6237 Driving LTC2389-18 fIN = 2kHz,-1dBFS, 32768-Point FFT Product Package 1 Product Package 2 Product Package 3 Product Package 4
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 3

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Single Channel A/D Converters 2
LTC2389-18
PRODUCTION 18-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 99.8dB SNR
LTC2379-18
PRODUCTION 18-Bit, 1.6Msps, Low Power SAR ADC with 101.2dB SNR
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LT6237

Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

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LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
DC2402A

LT6237 ADC Driver Board | Driver for LTC2387 Family, Input Frequencies up to 8kHz

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Product Details

Demonstration circuit 2402A features the LT6237 amplifier. The DC2402A includes two of these amplifiers and is designed to drive the inputs of the DC2290A demo board. The DC2290A features the LTC2387 18-bit, 15Msps High Speed SAR ADC.
DC2402A
LT6237 ADC Driver Board | Driver for LTC2387 Family, Input Frequencies up to 8kHz
DC2402A - Demo Board Image

Latest Discussions

1 Years Ago
RE: use lt6237 as a Voltage follower，fail to track when voltage under 1.2V
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