AD8665 16 V, 4 MHz Rail-to-Rail Single Op Amp
The AD866x family are single supply, rail-to-rail output amplifiers with low noise performance featuring an extended operating range with supply voltages up to 16 V. They also feature low input bias currents, wide signal bandwidth, and low input voltage and current noise. For lower offset voltage, choose the AD8661/AD8662/AD8664 family.
Reference Buffers
Medical Equipment
Physiological measurements
Signal filters and conditioning
Consumer audio
Photodiode amplification
ADC driver
Level shifting circuits
The combination of low offset, very low input bias current, and a wide supply range makes these amplifiers useful in a wide variety of applications usually associated with higher priced JFET amplifiers. Systems using high impedance sensors, such as photodiodes, benefit from the combination of low input bias current, low noise, low offset, and wide bandwidth. The wide operating voltage range matches high performance ADCs and DACs. Audio applications and medical monitoring equipment can take advantage of the high input impedance, low voltage and current noise, wide bandwidth, and the lack of popcorn noise found in many other low input bias current amplifiers.
The AD866x family is specified over the extended industrial temperature range (−40°C to +125°C).
Data Sheet, Rev. A, 10/06
Features and BenefitsOffset voltage: 2.5 mV maxLow input bias current: 1 pA maxSingle-supply operation: 5 V to 16 VDual-supply operation: ±2.5 V to ±8 VLow noise: 8 nV/√Hz @ 10 kHzWide bandwidth: 4 MHzRail-to-rail outputUnity-gain stableLead-free packaging | |
Data Sheets
Product Highlight
Order Information
Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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AD8665ARJZ-R2 Production | 5 ld SOT-23 | REEL 250 | -40 to 125C | 1.36 | 1.36 | Y |
AD8665ARJZ-REEL Last Time Buy | 5 ld SOT-23 | REEL 10000 | -40 to 125C | 1 | 0.83 | Y |
AD8665ARJZ-REEL7 Production | 5 ld SOT-23 | REEL 3000 | -40 to 125C | 1 | 0.83 | Y |
AD8665ARZ Production | 8 ld SOIC | OTH 98 | -40 to 125C | 1 | 0.83 | Y |
AD8665ARZ-REEL Production | 8 ld SOIC | REEL 2500 | -40 to 125C | 1 | 0.83 | Y |
AD8665ARZ-REEL7 Production | 8 ld SOIC | REEL 1000 | -40 to 125C | 1 | 0.83 | Y |
Evaluation Boards
Part Number | Description | Price | RoHS |
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EVAL-PRAOPAMP-1KSZ | Single KS-5 lead SC70 Evaluation Board | 20.19 | Y |
EVAL-PRAOPAMP-1RJZ | Single RJ-5 lead SOT23 Evaluation Board | 20.19 | Y |
EVAL-PRAOPAMP-1RMZ | Single RM-8 lead MSOP Evaluation Board | 20.19 | Y |
EVAL-PRAOPAMP-1RZ | Single R-8 lead SOIC Evaluation Board | 20.19 | Y |