Part No .:
AD847SQ/883BManufacturer:
Analog devicesDescription:
ICRemark:
new originLast Updated:
2025/11/03
	
| 
					 
						Physical
					 
				 | 
				|
| Case/Package | Q | 
| Contact Plating | Tin , Lead | 
| Number of Pins | 8 | 
| 
					 
						Technical
					 
				 | 
				|
| Common Mode Rejection Ratio | 95 dB | 
| Gain Bandwidth Product | 30 MHz | 
| Input Bias Current | 3.3 µA | 
| Input Capacitance | 1.5 pF | 
| Input Offset Voltage (Vos) | 1 mV | 
| Input Voltage Noise Density | 15 nV/sqrt Hz | 
| Max Dual Supply Voltage | 18 V | 
| Max Operating Temperature | 125 °C | 
| Max Power Dissipation | 1.1 W | 
| Max Supply Voltage | 36 V | 
| Min Dual Supply Voltage | 4.5 V | 
| Min Operating Temperature | -55 °C | 
| Min Supply Voltage | 9 V | 
| Number of Amplifiers | 1 | 
| Number of Channels | 1 | 
| Number of Elements | 1 | 
| Operating Supply Current | 5.3 mA | 
| Power Dissipation | 1.1 W | 
| Power Supply Rejection Ratio (PSRR) | 86 dB | 
| Quiescent Current | 4.8 mA | 
| Settling Time | 120 ns | 
| Slew Rate | 300 V/µs | 
| Unity Gain Bandwidth Product | 35 MHz | 
| Voltage Gain | 70.88 dB | 
| 
					 
						Compliance
					 
				 | 
				|
| Lead Free | Contains Lead | 
| Radiation Hardening | No | 
| RoHS | Compliant | 
The AD847 represents a breakthrough in high speed amplifiers offing superior ac & dc perfomance and low power, all at low cost. The excellent dc performance is demonstrated by its ±5 V specifications which include an open-loop gain of 3500 V/V (500 Ohm load) and low input offset voltage of 0.5 mV. Common-mode rejection is a minimum of 78 dB. Output voltage swing is ±3 V into loads as low as 150 Ohm. Analog Devices also offers over 30 other high speed amplifiers from the low noise AD829 (1.7nV/(root)Hz) to the ultimate video amplifier, the AD811, which features 0.01% differential gain and 0.01° differential phase.