DocumentationDatasheet
Reliability Data
LT Journal
- Low Power, DC Accurate Drivers for 18-Bit ADCs
- Sep 2005 Power Precision Dual Op Amp Combines the Advantages of Bipolar and CMOS Amplifiers
Press Release
cad_symbol
ltspice
Features
- Maximum Offset Voltage of 25μV (25°C)
- Maximum Offset Drift of 0.7μV/°C
- Maximum Input Bias:
1pA (25°C)
50pA (≤85°C) - Micropower: 54μA per Amp
- 95dB CMRR (Min)
- 100dB PSRR (Min)
- Input Noise Voltage: 16nV/√Hz
- Rail-to-Rail Inputs and Outputs
- 2.7V to 5.5V Operation Voltage
- LTC6078 Available in 8-Lead MSOP and 10-Lead DFN Packages; LTC6079 Available in 16-Lead SSOP and DFN Packages
Typical Application
Description
The LTC6078/LTC6079 are dual/quad, low offset, low noise operational amplifiers with low power consumption and rail-to-rail input/output swing.
Input offset voltage is trimmed to less than 25μV and the CMOS inputs draw less than 50pA of bias current. The low offset drift, excellent CMRR, and high voltage gain make it a good choice for precision signal conditioning.
Each amplifier draws only 54μA current on a 3V supply. The micropower, rail-to-rail operation of the LTC6078/LTC6079 is well suited for portable instruments and single supply applications.
The LTC6078/LTC6079 are specified on power supply voltages of 3V and 5V from -40 to 125°C. The dual amplifier LTC6078 is available in 8-lead MSOP and 10-lead DFN packages. The quad amplifier LTC6079 is available in 16-lead SSOP and DFN packages.
3x3 DFN-10,MS-8
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC6078ACMS8#PBF | MSOP | 8 | C | $3.21 | $2.25 |
| LTC6078ACMS8#TRPBF | MSOP | 8 | C | $2.31 | |
| LTC6078AHMS8#PBF | MSOP | 8 | H | $3.69 | $2.59 |
| LTC6078AHMS8#TRPBF | MSOP | 8 | H | $2.65 | |
| LTC6078AIMS8#PBF | MSOP | 8 | I | $3.69 | $2.59 |
| LTC6078AIMS8#TRPBF | MSOP | 8 | I | $2.65 | |
| LTC6078CDD#PBF | DFN | 10 | C | $2.12 | $1.49 |
| LTC6078CDD#TRPBF | DFN | 10 | C | $1.55 | |
| LTC6078CMS8#PBF | MSOP | 8 | C | $2.12 | $1.49 |
| LTC6078CMS8#TRPBF | MSOP | 8 | C | $1.55 | |
| LTC6078HMS8#PBF | MSOP | 8 | H | $2.42 | $1.71 |
| LTC6078HMS8#TRPBF | MSOP | 8 | H | $1.77 | |
| LTC6078IDD#PBF | DFN | 10 | I | $2.42 | $1.71 |
| LTC6078IDD#TRPBF | DFN | 10 | I | $1.77 | |
| LTC6078IMS8#PBF | MSOP | 8 | I | $2.42 | $1.71 |
| LTC6078IMS8#TRPBF | MSOP | 8 | I | $1.77 | |
| LTC6078CDD | DFN | 10 | C | $4.24 | $2.98 |
| LTC6078IDD | DFN | 10 | I | $4.84 | $3.42 |
| LTC6078CDD#TR | DFN | 10 | C | $3.10 | |
| LTC6078IDD#TR | DFN | 10 | I | $3.54 | |
| LTC6078CMS8 | MSOP | 8 | C | $4.24 | $2.98 |
| LTC6078CMS8#TR | MSOP | 8 | C | $3.10 | |
| LTC6078IMS8 | MSOP | 8 | I | $4.84 | $3.42 |
| LTC6078IMS8#TR | MSOP | 8 | I | $3.54 | |
| LTC6078HMS8 | MSOP | 8 | H | $4.84 | $3.42 |
| LTC6078HMS8#TR | MSOP | 8 | H | $3.54 | |
| LTC6078ACMS8 | MSOP | 8 | C | $6.42 | $4.50 |
| LTC6078ACMS8#TR | MSOP | 8 | C | $4.62 | |
| LTC6078AIMS8 | MSOP | 8 | I | $7.38 | $5.18 |
| LTC6078AIMS8#TR | MSOP | 8 | I | $5.30 | |
| LTC6078AHMS8 | MSOP | 8 | H | $7.38 | $5.18 |
| LTC6078AHMS8#TR | MSOP | 8 | H | $5.30 |
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.