Fabricated with ADI's high speed eXtra Fast Complementary Bipolar High Voltage (XFCB-HV) process, the high bandwidth and fast slew rate of the AD8397 keep distortion to a minimum while also dissipating minimum power. The AD8397 is available in a standard 8-lead SOIC package and, for higher power applications, a thermally enhanced 8-lead SOIC EPAD package. Both packages can operate from -40°C to +85°C.
The AD8397 has two voltage feedback operational amplifiers capable of driving heavy loads with excellent linearity. The common-emitter, rail-to-rail output stage surpasses the output voltage capability of typical emitter-follower output stages and can swing to within 0.5 V of either rail while driving a 25 Ω load. The low distortion, high output current, and wide output dynamic range make the AD8397 ideal for applications that require a large signal swing into a heavy load.
Fabricated with ADI's high speed eXtra Fast Complementary Bipolar High Voltage (XFCB-HV) process, the high bandwidth and fast slew rate of the AD8397 keep distortion to a minimum while also dissipating minimum power. The AD8397 is available in a standard 8-lead SOIC package and, for higher power applications, a thermally enhanced 8-lead SOIC EPAD package. Both packages can operate from -40°C to +85°C.
Features and BenefitsOutput swing to within 0.5 V of supply rails 310 mA peak into 32 Ω on ±12 V supplies while maintaining -80 dBc SFDR 4.5 nV/√Hz voltage noise density @ 100 kHz 1.5 pA/√Hz current noise density @ 100 kHz 69 MHz bandwidth (G = 1, -3 dB) 53 V/µs slew rate (RLOAD = 25 Ω) | AmplifiersBroadbandSPICE ModelsReference Designs |
| Document | note |
| AD8397: Rail-to-Rail, High Output Current Amplifier Data Sheet (Rev. A) | PDF 373 kB |
| Document | note |
| UG-128: Universal Evaluation Board for Dual High Speed Op Amps in SOIC Packages | PDF 208 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD8397ARDZ Production | 8 ld SOIC-EP (2.41mm Exposed pad) | OTH 98 | -40 to 85C | 2.51 | 2.37 | Y |
| AD8397ARDZ-REEL Production | 8 ld SOIC-EP (2.41mm Exposed pad) | REEL 2500 | -40 to 85C | 0 | 2.37 | Y |
| AD8397ARDZ-REEL7 Production | 8 ld SOIC-EP (2.41mm Exposed pad) | REEL 1000 | -40 to 85C | 0 | 2.37 | Y |
| AD8397ARZ Production | 8 ld SOIC | OTH 98 | -40 to 85C | 2.45 | 2.32 | Y |
| AD8397ARZ-REEL Production | 8 ld SOIC | REEL 2500 | -40 to 85C | 0 | 2.32 | Y |
| AD8397ARZ-REEL7 Production | 8 ld SOIC | REEL 1000 | -40 to 85C | 0 | 2.32 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| EVAL-HSAMP-2CPZ-10 | Evaluation Bare Board for 10-Lead LFCSP | 18.25 | Y |
| EVAL-HSAMP-2CPZ-8 | Evaluation Bare Board for 8-Lead LFCSP | 18.25 | Y |
| EVAL-HSAMP-2RMZ-10 | Evaluation Bare Board for 10-lead MSOP Package | 18.25 | Y |
| EVAL-HSAMP-2RMZ-8 | Evaluation Bare Board for 8 Lead MSOP | 18.25 | Y |
| EVAL-HSAMP-2RZ-8 | Evaluation Bare Board for 8 Lead SOIC | 18.25 | Y |
