LTC6082 - Precision Quad CMOS Rail-to-Rail Input/Output Amplifiers
Features
- Maximum Offset Voltage: 70μV (25°C)
- Maximum Offset Drift: 0.8μV/°C
- Maximum Input Bias: 1pA (25°C) 40pA (TA ≤ 85°C)
- Open Loop Voltage Gain: 120dB Typ
- Gain Bandwidth Product: 3.6MHz
- CMRR: 100dB Min
- PSRR: 98dB Min
- 0.1Hz to 10Hz Noise: 1.3μVP-P
- Supply Current: 330μA
- Rail-to-Rail Inputs and Outputs
- Unity Gain Stable
- 2.7V to 5.5V Operation Voltage
- Dual LTC6081 in 8-Lead MSOP and 10-Lead DFN10
- Packages; Quad LTC6082 in 16-Lead SSOP and DFN Packages
Typical Application
Description
The LTC®6081/LTC6082 are dual/quad low offset, low drift, low noise CMOS operational amplifiers with rail-to-rail input/output swing.
The 70μV maximum offset, 1pA input bias current, 120dB open loop gain and 1.3μVP-P 0.1Hz to 10Hz noise make it perfect for precision signal conditioning. The LTC6081/ LTC6082 features 100dB CMRR and 98dB PSRR.
Each amplifier consumes only 330μA of current on a 3V supply. The 10-lead DFN has an independent shutdown function that reduces each amplifier’s supply current to 1μA.
LTC6081/LTC6082 is specified for power supply voltages of 3V and 5V from –40°C to 125°C. The dual LTC6081 is available in 8-lead MSOP and 10-lead DFN10 packages. The quad LTC6082 is available in 16-lead SSOP and DFN packages.
Packaging
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LTC6082CDHC#PBF | 5x3 DFN-16 | DHC | C | 05-08-1706 | Yes |
| LTC6082CDHC#TRPBF | 5x3 DFN-16 | DHC | C | 05-08-1706 | Yes |
| LTC6082CGN#PBF | SSOP-16 | GN | C | 05-08-1641 (GN16) | Yes |
| LTC6082CGN#TRPBF | SSOP-16 | GN | C | 05-08-1641 (GN16) | Yes |
| LTC6082HGN#PBF | SSOP-16 | GN | H | 05-08-1641 (GN16) | Yes |
| LTC6082HGN#TRPBF | SSOP-16 | GN | H | 05-08-1641 (GN16) | Yes |
| LTC6082IDHC#PBF | 5x3 DFN-16 | DHC | I | 05-08-1706 | Yes |
| LTC6082IDHC#TRPBF | 5x3 DFN-16 | DHC | I | 05-08-1706 | Yes |
| LTC6082IGN#PBF | SSOP-16 | GN | I | 05-08-1641 (GN16) | Yes |
| LTC6082IGN#TRPBF | SSOP-16 | GN | I | 05-08-1641 (GN16) | 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 | |
|---|---|---|---|---|---|---|
| LTC6082CDHC#PBF | 5x3 DFN-16 | C | $4.49 | $2.97 | Yes | |
| LTC6082CDHC#TRPBF | 5x3 DFN-16 | C | $3.03 | Yes | ||
| LTC6082CGN#PBF | SSOP-16 | C | $4.49 | $2.97 | Yes | |
| LTC6082CGN#TRPBF | SSOP-16 | C | $3.03 | Yes | ||
| LTC6082HGN#PBF | SSOP-16 | H | $5.45 | $3.60 | Yes | |
| LTC6082HGN#TRPBF | SSOP-16 | H | $3.63 | Yes | ||
| LTC6082IDHC#PBF | 5x3 DFN-16 | I | $5.45 | $3.60 | Yes | |
| LTC6082IDHC#TRPBF | 5x3 DFN-16 | I | $3.63 | Yes | ||
| LTC6082IGN#PBF | SSOP-16 | I | $5.45 | $3.60 | Yes | |
| LTC6082IGN#TRPBF | SSOP-16 | I | $3.63 | 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.Click here to view our complete list of demo boards
Applications
- Photodiode Amplifier
- Strain Gauge
- High Impedance Sensor Amplifier
- Microvolt Accuracy Threshold Detection
- Instrumentation Amplifiers
- Thermocouple Amplifiers
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Design Tools
LTspice
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Models for the following parts are available in LTspice:
LTC6082
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.
