The AD827 is a dual version of Analog Device's industry-standard AD847 op amp. Like the AD847, it provides high speed, low power performance at low cost. The AD827 achieves a 300 V/µs slew rate and 50 MHz unity-gain bandwidth while consuming only 100 mW when operating from ±5 volt power supplies. Performance is specified for operation using ±5 V to ±15 V power supplies.
The AD827 offers an open-loop gain of 3,500 V/V into 500 Ohm loads. It also features a low input voltage noise of 15 nV/(root)Hz, and a low input offset voltage of 2 mV maximum. Common-mode rejection ratio is a minimum of 80 dB. Power supply rejection ratio is maintained at better than 20 dB with input frequencies as high as 1 MHz, thus minimizing noise feedthrough from switching power supplies.
The AD827 is also ideal for use in demanding video applications, driving coaxial cables with less than 0.04% differential gain and 0.19° differential phase errors for 643 mV p-p into a 75 Ohm reverse terminated cable.
The AD827 is also useful in multichannel, high speed data conversion systems where its fast (120 ns to 0.1%) settling time is of importance. In such applications, the AD827 serves as an input buffer for 8-bit to 10-bit A/D converters and as an output amplifier for high speed D/A converters.
Features and Benefits50 MHz Unity Gain Stable Operation 300 V/µs Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads 0.04% Differential Gain @ 4.4 MHz 0.198 Differential Phase @ 4.4 MHz 2 mV max Input Offset Voltage 15 mV/8C Input Offset Voltage Drift Available in Tape and Reel in Accordance with EIA-481A Standard Only 10 mA Total Supply Current for Both Amplifiers ±5 V to ±15 V Supplies | AmplifiersAD827 SPICE Macro Model |
| Document | note |
| AD827: High Speed, Low Power Dual Op Amp Data Sheet (Rev. C) | PDF 222 kB |
| AD827: Military Data Sheet |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| 5962-9211701M2A Production | LCC:CER LEADLESS CHIP CARR | OTH 54 | -55 to 125C | 84.61 | 80.45 | N |
| 5962-9211701MPA Production | 8 ld CerDIP | OTH 48 | -55 to 125C | 37.24 | 33.52 | N |
| AD827AQ Production | 8 ld CerDIP | OTH 48 | -40 to 85C | 9.83 | 8.88 | N |
| AD827JCHIPS Production | CHIPS OR DIE | REEL 140 | 0 to 70C | 0 | 8.8 | Y |
| AD827JN Production | 8 ld PDIP | OTH 50 | 0 to 70C | 7.87 | 7.11 | N |
| AD827JNZ Production | 8 ld PDIP | OTH 50 | 0 to 70C | 7.17 | 6.48 | Y |
| AD827JRZ-16 Production | 16 ld SOIC - Wide | OTH 47 | 0 to 70C | 6.52 | 5.89 | Y |
| AD827JRZ-16-REEL Production | 16 ld SOIC - Wide | REEL 1000 | 0 to 70C | 0 | 5.89 | Y |
| AD827JRZ-16-REEL7 Production | 16 ld SOIC - Wide | REEL 250 | 0 to 70C | 0 | 5.89 | Y |
| AD827SCHIPS Production | CHIPS OR DIE | REEL 140 | -55 to 125C | 25.18 | 22.89 | Y |
| AD827SE/883B Production | LCC:CER LEADLESS CHIP CARR | OTH 54 | -55 to 125C | 93.05 | 84.13 | N |
| AD827SQ Production | 8 ld CerDIP | OTH 48 | -55 to 125C | 27.31 | 24.69 | N |
| AD827SQ/883B Production | 8 ld CerDIP | OTH 48 | -55 to 125C | 40.97 | 37.04 | N |
