LTC6363 - Precision, Low Power Rail-to-Rail Output Differential Op Amp
Features
- 100μV Max Offset Voltage
- 50nA Max Input Offset Current
- Fast Settling: 780ns to 18-Bit, 8VP-P Output
- 1.9mA Supply Current
- 2.9nV/√Hz Input-Referred Noise
- 2.8V (±1.4V) to 11V (±5.5V) Supply Voltage Range
- Differential Rail-to-Rail Outputs
- Input Common Mode Range Includes Ground
- Low Distortion: 115dB SFDR at 2kHz, 18VP–P
- 500MHz Gain-Bandwidth Product
- 35MHz –3dB Bandwidth
- Low Power Shutdown: 20μA (VS = 3V)
- 8-lead MSOP and 2mm × 3mm 8-Lead DFN Packages
Typical Application
Description
The LTC®6363 is a low power, low noise, fully differential op amp with rail-to-rail outputs optimized to drive low power SAR ADCs. The LTC6363 draws only 1.9mA supply current in active operation and features a shutdown mode which reduces the current consumption to 20μA (VS = 3V).
The amplifier may be configured to convert a single-ended input signal to a differential output signal or may be driven differentially. Low offset voltage and low input offset current make this amplifier suitable for use not only as an ADC driver but also earlier in the signal chain to provide filtering, gain or even attenuation by up to 10-to-1 to convert high voltage signals to levels suitable for low voltage ADCs.
The LTC6363 is available in 8-lead MSOP and 2mm × 3mm leadless DFN packages, and operates with guaranteed specifications over a –40°C to 125°C temperature range.
Packaging
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LTC6363HDCB#PBF | 2x3 DFN-8 | DCB | H | 05-08-1718 | Yes |
| LTC6363HDCB#TRMPBF | 2x3 DFN-8 | DCB | H | 05-08-1718 | Yes |
| LTC6363HDCB#TRPBF | 2x3 DFN-8 | DCB | H | 05-08-1718 | Yes |
| LTC6363HMS8#PBF | MS-8 | MS8 | H | 05-08-1660 | Yes |
| LTC6363HMS8#TRPBF | MS-8 | MS8 | H | 05-08-1660 | Yes |
| LTC6363IDCB#PBF | 2x3 DFN-8 | DCB | I | 05-08-1718 | Yes |
| LTC6363IDCB#TRMPBF | 2x3 DFN-8 | DCB | I | 05-08-1718 | Yes |
| LTC6363IDCB#TRPBF | 2x3 DFN-8 | DCB | I | 05-08-1718 | Yes |
| LTC6363IMS8#PBF | MS-8 | MS8 | I | 05-08-1660 | Yes |
| LTC6363IMS8#TRPBF | MS-8 | MS8 | I | 05-08-1660 | Yes |
Order Info
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LTC6363HDCB#PBF | 2x3 DFN-8 | H | $3.98 | Yes | ||
| LTC6363HDCB#TRMPBF | 2x3 DFN-8 | H | $3.98 | $2.91 | Yes | |
| LTC6363HDCB#TRPBF | 2x3 DFN-8 | H | $2.86 | Yes | ||
| LTC6363HMS8#PBF | MS-8 | H | $3.98 | $2.86 | Yes | |
| LTC6363HMS8#TRPBF | MS-8 | H | $2.91 | Yes | ||
| LTC6363IDCB#PBF | 2x3 DFN-8 | I | $3.46 | Yes | ||
| LTC6363IDCB#TRMPBF | 2x3 DFN-8 | I | $3.46 | $2.54 | Yes | |
| LTC6363IDCB#TRPBF | 2x3 DFN-8 | I | $2.49 | Yes | ||
| LTC6363IMS8#PBF | MS-8 | I | $3.46 | $2.49 | Yes | |
| LTC6363IMS8#TRPBF | MS-8 | I | $2.54 | Yes | ||
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC2319A-A | LTC6363 Differential Op Amp/ADC Driver Demo Board | $75.00 | |
| DC2487A | LTC6363 Rail-to-Rail SAR ADC Driver Amplifier | $75.00 | |
| Buy Now | |||
Applications
- 20-Bit, 18-Bit and 16-Bit SAR ADC Drivers
- Single-Ended-to-Differential Conversion
- Low Power Pipeline ADC Drivers
- Differential Line Drivers
- Battery-Powered Instrumentation
People Who Viewed This Product Also Viewed
- LTC6362 - Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver
- LTC6655 - 0.25ppm Noise, Low Drift Precision References
- LT1028 - Ultra Low Noise Precision High Speed Op Amps
- LT5400 - Quad Matched Resistor Network
- LTC2380-24 - 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter
- LT3042 - 20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF Linear Regulator
- LTC6409 - 10GHz GBW, 1.1nV/√Hz Differential Amplifier/ADC Driver
- LTC2057/LTC2057HV - High Voltage, Low Noise Zero-Drift Operational Amplifier
- LT6350 - Low Noise Single-Ended to Differential Converter/ADC Driver
- LTC6268 - 500MHz Ultra-Low Bias Current FET Input Op Amp
Product Notifications
Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now.
Forgot your password? Click here.
Need help? Email mylinear@linear.com with questions and comments.
Design Tools
LTspice
LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice
Models for the following parts are available in LTspice:
LTC6363
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.