| Architecture | FET / CMOS Input, Voltage FB |
| Number of channels (#) | 2 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.5 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 5.5 |
| GBW (Typ) (MHz) | 200 |
| BW @ Acl (MHz) | 450 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (Typ) (V/us) | 300 |
| Vn at flatband (Typ) (nV/rtHz) | 5.8 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 5.8 |
| Iq per channel (Typ) (mA) | 8.3 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 9 |
| Rail-to-rail | In to V-, Out |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 125 |
| CMRR (Typ) (dB) | 80 |
| Input bias current (Max) (pA) | 50 |
| Offset drift (Typ) (uV/C) | 7 |
| Output current (Typ) (mA) | 100 |
| 2nd harmonic (dBc) | 81 |
| 3rd harmonic (dBc) | 93 |
| Frequency of harmonic distortion measurement (MHz) | 1 |
- UNITY-GAIN BANDWIDTH: 450MHz
- WIDE BANDWIDTH: 200MHz GBW
- HIGH SLEW RATE: 360V/us
- LOW NOISE: 5.8nV/
H z - EXCELLENT VIDEO PERFORMANCE:
- DIFF GAIN: 0.02%, DIFF PHASE: 0.05°
- 0.1dB GAIN FLATNESS: 75MHz
- INPUT RANGE INCLUDES GROUND
- RAIL-TO-RAIL OUTPUT (within 100mV)
- LOW INPUT BIAS CURRENT: 3pA
- THERMAL SHUTDOWN
- SINGLE-SUPPLY OPERATING RANGE: 2.5V to 5.5V
- MicroSIZE PACKAGES
- APPLICATIONS
- VIDEO PROCESSING
- ULTRASOUND
- OPTICAL NETWORKING, TUNABLE LASERS
- PHOTODIODE TRANSIMPEDANCE AMPS
- ACTIVE FILTERS
- HIGH-SPEED INTEGRATORS
- ANALOG-TO-DIGITAL (A/D)CONVERTER INPUT BUFFERS
- DIGITAL-TO-ANALOG (D/A)CONVERTER OUTPUT AMPLIFIERS
- BARCODE SCANNERS
- COMMUNICATIONS
The OPAx356 series high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. The OPAx356 is unity gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.05°. Quiescent current is only 8.3mA per channel.
OPAx356 is optimized for operation on single or dual supplies as low as 2.5V (±1.25V) and up to 5.5V (±2.75V). Common-mode input range for the OPAx356 extends 100mV below ground and up to 1.5V from V+. The output swing is within 100mV of the rails, supporting wide dynamic range.
The OPAx356 series is available in single (SOT23-5 and SO-8), and dual (MSOP-8 and SO-8) versions. Multichannel versions feature completely independent circuitry for lowest crosstalk and freedom from interaction. All are specified over the extended ?40°C to +125°C range.
