Documentation
OverviewFeatures
- Gain Bandwidth Product: 2GHz
- –3dB Frequency (AV = 7): 160MHz
- Low Quiescent Current: 3.5mA Max
- High Slew Rate: 500V/μs
- Input Common Mode Range Includes Both Rails
- Output Swings Rail-to-Rail
- Low Broadband Voltage Noise: 2.75nV/√Hz
- Fast Output Recovery
- Supply Voltage Range: 2.5V to 5.25V
- Input Offset Voltage: 350μV Max
- Large Output Current: 90mA
- CMRR: 105dB
- Open Loop Gain: 60V/mV
- Operating Temperature Range: –40°C to 125°C
- MS10 Package with Independent Shutdown Pins
Typical Application
Description
The LTC®6253-7 is a dual high speed, low power, rail-torail input/output operational amplifier. On only 3.5mA of supply current, it features a 2GHz gain-bandwidth product, 500V/μs slew rate and a low 2.75nV/√Hz of input-referred noise. The combination of high bandwidth, high slew rate, low power consumption and low broadband noise makes the LTC6253-7 ideal for lower supply voltage, high speed signal conditioning systems. The device is stable for closed loop noise gains of 7 or higher.
The LTC6253-7 maintains high efficiency performance from supply voltage levels of 2.5V to 5.25V and is fully specified at supplies of 2.7V and 5.0V.
For applications that require power-down, the LTC6253-7 offers a shutdown pin which disables the amplifier and reduces current consumption to 42μA.
The LTC6253-7 can be used as a plug-in replacement for many commercially available op amps to reduce power or to improve input/output range and performance.
MS-10
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC6253CDC#PBF | DFN | 8 | C | $3.20 | |
| LTC6253CDC#TRMPBF | DFN | 8 | C | $3.20 | $2.30 |
| LTC6253CDC#TRPBF | DFN | 8 | C | $3.20 | $2.25 |
| LTC6253CMS#PBF | MSOP | 10 | C | $3.37 | $2.40 |
| LTC6253CMS#TRPBF | MSOP | 10 | C | $2.45 | |
| LTC6253CMS8#PBF | MSOP | 8 | C | $3.09 | $2.20 |
| LTC6253CMS8#TRPBF | MSOP | 8 | C | $2.25 | |
| LTC6253CTS8#PBF | SOT | 8 | C | $3.20 | |
| LTC6253CTS8#TRMPBF | SOT | 8 | C | $3.20 | $2.30 |
| LTC6253CTS8#TRPBF | SOT | 8 | C | $3.20 | $2.25 |
| LTC6253HMS8#PBF | MSOP | 8 | H | $3.98 | $2.86 |
| LTC6253HMS8#TRPBF | MSOP | 8 | H | $2.81 | |
| LTC6253HTS8#PBF | SOT | 8 | H | $3.98 | |
| LTC6253HTS8#TRMPBF | SOT | 8 | H | $3.98 | $2.86 |
| LTC6253HTS8#TRPBF | SOT | 8 | H | $3.98 | $2.81 |
| LTC6253IDC#PBF | DFN | 8 | I | $3.67 | |
| LTC6253IDC#TRMPBF | DFN | 8 | I | $3.67 | $2.64 |
| LTC6253IDC#TRPBF | DFN | 8 | I | $3.67 | $2.59 |
| LTC6253IMS#PBF | MSOP | 10 | I | $3.88 | $2.77 |
| LTC6253IMS#TRPBF | MSOP | 16 | I | $2.82 | |
| LTC6253IMS8#PBF | MSOP | 8 | I | $3.56 | $2.54 |
| LTC6253IMS8#TRPBF | MSOP | 8 | I | $2.59 | |
| LTC6253ITS8#PBF | SOT | 8 | I | $3.67 | |
| LTC6253ITS8#TRMPBF | SOT | 8 | I | $3.67 | $2.64 |
| LTC6253ITS8#TRPBF | SOT | 8 | I | $3.67 | $2.59 |
| LTC6253HMS-7#TRPBF | MSOP | 10 | H | $4.19 | $3.05 |
| LTC6253IMS-7#PBF | MSOP | 10 | I | $3.88 | $2.77 |
| LTC6253IMS-7#TRPBF | MSOP | 10 | I | $3.88 | $2.82 |
| LTC6253HMS-7#PBF | MSOP | 10 | H | $4.19 | $2.99 |
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.