The OPA2356-EP high-speed, voltage-feedback CMOS operational amplifier is designed for video and other applications requiring wide bandwidth. The OPA2356-EP 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 8.3 mA per channel.The OPA2356-EP is optimized for operation on single or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). The common-mode input range for the OPA2356-EP extends 100 mV below ground and up to 1.5 V from V+. The output swing is within 100 mV of the rails, supporting wide dynamic range.The OPA2356-EP is available in dual (VSSOP-8) versions. These versions feature completely independent circuitry for lowest crosstalk and freedom from interaction. The OPA2356-EP are specified over the extended –55°C to 125°C range.
- Unity-gain bandwidth: 450 MHz
- Wide bandwidth: 200-MHz GBW
- High slew rate: 360 V/µs
- Low noise: 5.8 nV/√Hz
- Excellent video performance:
- Differential gain: 0.02%
- Differential phase: 0.05°
- 0.1-dB gain flatness: 75 MHz
- Input range includes ground
- Rail-to-rail output (within 100 mV)
- Low input bias current: 3 pA
- Thermal shutdown
- Single-supply operating range: 2.5 V to 5.5 V
- Microsize packages
- Supports defense, aerospace, and medical applications:
- Controlled baseline
- Available in military (–55°C to 125°C) temperature range
- Extended product life cycle
- Extended product-change notification
- Product traceability
| Architecture | FET / CMOS Input, Voltage FB |
| Number of channels | 2 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5.5 |
| GBW (typ) (MHz) | 50 |
| BW at Acl (MHz) | 50 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (typ) (V/µs) | 300 |
| Vn at flatband (typ) (nV√Hz) | 5.8 |
| Vn at 1 kHz (typ) (nV√Hz) | 5.8 |
| Iq per channel (typ) (mA) | 11 |
| Vos (offset voltage at 25°C) (max) (mV) | 5.8 |
| Rail-to-rail | In, Out |
| Rating | HiRel Enhanced Product |
| Operating temperature range (°C) | -55 to 125 |
| CMRR (typ) (dB) | 66 |
| Input bias current (max) (pA) | 7000000 |
| Offset drift (typ) (µV/°C) | 3.13 |
| Iout (typ) (mA) | 275 |
| 2nd harmonic (dBc) | 81 |
| 3rd harmonic (dBc) | 93 |
| Frequency of harmonic distortion measurement (MHz) | 1 |