LT6238IGN#PBF
ActiveRAIL-TO-RAIL OUTPUT 215MHZ, 1.1NV/√HZOP AMP/SAR ADC DRIVER
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LT6238IGN#PBF
ActiveRAIL-TO-RAIL OUTPUT 215MHZ, 1.1NV/√HZOP AMP/SAR ADC DRIVER
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT6238IGN#PBF |
|---|---|
| -3db Bandwidth | 90 MHz |
| Amplifier Type | General Purpose |
| Current - Input Bias | 5 µA |
| Current - Output / Channel | 30 mA |
| Current - Supply | 3.15 mA |
| Gain Bandwidth Product | 215 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 0.154 in |
| Package / Case | 16-SSOP |
| Package / Case | 3.9 mm |
| Slew Rate | 70 V/µs |
| Supplier Device Package | 16-SSOP |
| Voltage - Input Offset | 350 µV |
| Voltage - Supply Span (Max) [Max] | 12.6 V |
| Voltage - Supply Span (Min) [Min] | 3 V |
LT6238 Series
Rail-to-Rail Output 215MHz, 1.1nV/√HzOp Amp/SAR ADC Driver
| Part | Voltage - Supply Span (Max) [Max] | Output Type | Supplier Device Package | Current - Output / Channel | Operating Temperature [Max] | Operating Temperature [Min] | -3db Bandwidth | Voltage - Supply Span (Min) [Min] | Number of Circuits | Gain Bandwidth Product | Current - Input Bias | Slew Rate | Mounting Type | Package / Case | Package / Case | Package / Case | Amplifier Type | Voltage - Input Offset | Current - Supply |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | 12.6 V | Rail-to-Rail | 16-SSOP | 30 mA | 70 °C | 0 °C | 90 MHz | 3 V | 4 | 215 MHz | 5 µA | 70 V/µs | Surface Mount | 0.154 in | 16-SSOP | 3.9 mm | General Purpose | 350 µV | 3.15 mA |
Analog Devices | 12.6 V | Rail-to-Rail | 16-SSOP | 30 mA | 70 °C | 0 °C | 90 MHz | 3 V | 4 | 215 MHz | 5 µA | 70 V/µs | Surface Mount | 0.154 in | 16-SSOP | 3.9 mm | General Purpose | 350 µV | 3.15 mA |
Analog Devices | 12.6 V | Rail-to-Rail | 16-SSOP | 30 mA | 85 °C | -40 °C | 90 MHz | 3 V | 4 | 215 MHz | 5 µA | 70 V/µs | Surface Mount | 0.154 in | 16-SSOP | 3.9 mm | General Purpose | 350 µV | 3.15 mA |
Analog Devices | 12.6 V | Rail-to-Rail | 16-SSOP | 30 mA | 125 °C | -40 °C | 90 MHz | 3 V | 4 | 215 MHz | 5 µA | 70 V/µs | Surface Mount | 0.154 in | 16-SSOP | 3.9 mm | General Purpose | 350 µV | 3.15 mA |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 10.94 | |
| 10 | $ 9.88 | |||
| 25 | $ 9.42 | |||
| 100 | $ 8.18 | |||
| 300 | $ 7.81 | |||
| 500 | $ 7.12 | |||
| 1000 | $ 6.20 | |||
Description
General part information
LT6238 Series
The LT6236/LT6237/LT6238 are single/dual/quad low noise, rail-to-rail output op amps that feature 1.1nV/√Hzinput referred noise voltage density and draw only 3.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 215MHz gain bandwidth product and a 70V/μs slew rate. Low noise, fast settling time and low offset voltage make this amplifier optimal to drive low noise, high speed SAR ADCs. The LT6236 includes a shutdown feature that can be used to reduce the supply current to less than 10μA.This amplifier family has an output that swings within 50mV of either supply rail to maximize the signal dynamic range in low supply applications and is specified on 3.3V, 5V and ±5V supplies.The LT6236/LT6237/LT6238 are upgrades to the LT6230/ LT6231/LT6232, offering similar performance with reduced wideband noise beyond 100kHz.Applications16-Bit and 18-Bit SAR ADC DriversActive FiltersLow Noise, Low Power Signal Processing
Documents
Technical documentation and resources