The ADA4896-2/ADA4897-1 are unity gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifiers that have a quiescent current of 3 mA. With the 1/f noise of 2.4 nV/√Hz at 10 Hz and a spurious-free dynamic range of −80 dBc at 2 MHz, the ADA4896-2/ADA4897-1 are an ideal solution in a variety of applications, including ultrasound, low noise preamplifiers, and drivers of high performance ADCs. The Analog Devices, Inc., proprietary next generation SiGe bipolar process and innovative architecture enable such high performance amplifiers.
TheADA4896-2/ADA4897-1 have 230 MHz bandwidth, 120 V/μs slew rate, and settle to 0.1% in 45 ns. With a wide supply voltage range (3 V to 10 V), the ADA4896-2/ADA4897-1 are ideal candidates for systems that require high dynamic range, precision, and high speed.
The ADA4896-2 is available in 8-lead LFCSP and 8-lead MSOP packages. The ADA4897-1 is available in 8-lead SOIC and 6-lead SOT-23 packages. Both the ADA4896-2 and ADA4897-1 work over the extended industrial temperature range of −40°C to +125°C.
Features and Benefits1 nV/√Hz 2.8 pA/√Hz 2.4 nV/√Hz @ 10 Hz 100 kHz, VOUT = 2 V p-p 230 MHz, −3 dB bandwidth (G = +1) 120 V/μs slew rate 45 ns settling time to 0.1% | AmplifiersSPICE Models |
| Document | note |
| ADA4896-2/ADA4897-1/ADA4897-2: 1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers Datasheet (Rev. B) | PDF 663 kB |
| Document | note |
| AN-0991: Active Filter Evaluation Board for Standard SOIC Op Amps (Rev. A) | PDF 99 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| ADA4896-2ACPZ-R2 Production | 8 ld LFCSP (3x3mm, 1.6x2.34mm exposed pad | REEL 250 | -40 to 125C | 4.44 | 4.44 | Y |
| ADA4896-2ACPZ-R7 Production | 8 ld LFCSP (3x3mm, 1.6x2.34mm exposed pad | REEL 1500 | -40 to 125C | 0 | 3.21 | Y |
| ADA4896-2ACPZ-RL Production | 8 ld LFCSP (3x3mm, 1.6x2.34mm exposed pad | REEL 5000 | -40 to 125C | 0 | 3.21 | Y |
| ADA4896-2ARMZ Production | 8 ld MSOP | OTH 50 | -40 to 125C | 3.86 | 3.21 | Y |
| ADA4896-2ARMZ-R7 Production | 8 ld MSOP | REEL 1000 | -40 to 125C | 0 | 3.21 | Y |
| ADA4896-2ARMZ-RL Production | 8 ld MSOP | REEL 3000 | -40 to 125C | 0 | 3.21 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| EVAL-AD7761FMCZ | Evaluation Board | 138 | Y |
| EVAL-AD7768-4FMCZ | Evaluation Board | 138 | Y |
| EVAL-AD7768FMCZ | Evaluation Board | 138 | Y |
| 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 |
| EVAL-SDP-CH1Z | Controller Board | 199 | Y |
