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Part Number: ISL55291
Description: The ISL55191 and ISL55291 are single and dual high speed operational amplifiers featuring low noise, l...
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ISL55291
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DataSheet
General Description
ISL55291 General Description
The ISL55191 and ISL55291 are single and dual high speed operational amplifiers featuring low noise, low distortion, and rail-to-rail output drive capability. They are designed to operate with single and dual supplies from +5VDC (±2.5VDC) down to +3VDC (±1.5VDC). These amplifiers draw 6.1mA of quiescent supply current per amplifier. For power conservation, this family offers a low-power shutdown mode that reduces supply current to 21A and places the amplifiers' output into a high impedance state. The ISL55191 ENABLE logic places the device in the shutdown mode with EN = 0 and the ISL55291 is placed in the shutdown mode with EN = 1.
These amplifiers have excellent input and output overload recovery times and outputs that swing rail-to-rail. Their input common mode voltage range includes ground. The ISL55191 and ISL55291 are stable at gains as low as 10 with an input referred noise voltage of 1.3nV/Hz and harmonic distortion products -94dBc (2nd) and -104dBc (3rd) below a 1MHz 2VP-P signal.
The ISL55191 is available in space-saving 8 Ld DFN and 8 Ld SOIC packages. The ISL55291 is available in a 10 Ld MSOP package.
ISL55291 Maximum Ratings
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . 1V/s
Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
ESD tolerance, Human Body Model . . . . . . . . . . . . . . . . . . . . . .3kV
ESD tolerance, Machine Model . . . . . . . . . . . . . . . . . . . . . . . . 300V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . 3kV
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . . 300V
Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . 1V/s
Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
ESD tolerance, Human Body Model . . . . . . . . . . . . . . . . . . . . . .3kV
ESD tolerance, Machine Model . . . . . . . . . . . . . . . . . . . . . . . . 300V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . 3kV
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . . 300V
ISL55291 Features
• 1.3nV/Hz input voltage noise, fO = 1kHz
• Harmonic Distortion -94dBc, -104dBc, fO = 1MHz
• Stable at gains as low as 10
• 800MHz gain bandwidth product (AV = 10)
• 260V/s slew rate
• 6.1mA supply current (21A in disable mode)
• 800V maximum offset voltage
• 12A input bias current
• 3V to 5.5V single supply voltage range
• Rail-to-rail output
• Pb-free plus anneal available (RoHS compliant)
• Harmonic Distortion -94dBc, -104dBc, fO = 1MHz
• Stable at gains as low as 10
• 800MHz gain bandwidth product (AV = 10)
• 260V/s slew rate
• 6.1mA supply current (21A in disable mode)
• 800V maximum offset voltage
• 12A input bias current
• 3V to 5.5V single supply voltage range
• Rail-to-rail output
• Pb-free plus anneal available (RoHS compliant)
ISL55291 Typical Application
• High speed pulse applications
• Low noise signal processing
• ADC buffers
• DAC output amplifiers
• Radio systems
• Portable equipment
• Low noise signal processing
• ADC buffers
• DAC output amplifiers
• Radio systems
• Portable equipment
ISL55291 Connection Diagram
ISL12026
PDF/DataSheet Download
- Datasheet: ISL12026
- File Size: 465643 KB
- Manufacturer: INTERSIL
- Click here to Download
- ·ISL12026IBZ
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 465643 KB
- ·ISL12026IVZ
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 465643 KB
- ·ISL12027
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 481227 KB
- ·ISL12027IB27AZ
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 465643 KB
- ·ISL12027IB27AZ-T
- INTERSIL [Intersil Corporation]
- Real Time Clock/Calendar with EEPROM
- 424887 KB
- ·ISL12027IB27Z
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 465643 KB
- ·ISL12027IB27Z-T
- INTERSIL [Intersil Corporation]
- Real Time Clock/Calendar with EEPROM
- 424887 KB
- ·ISL12027IB30AZ
- INTERSIL
- Real Time Clock/Calendar with EEPROM
- 465643 KB
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The ISL55191 and ISL55291 are single and dual high speed operational amplifiers featuring low noise, low distortion, and rail-to-rail output drive capability. They are designed to operate with single and dual supplies from +5VDC (2.5VDC) down to +3VDC (1.5VD...
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