The ADA4891-1 (single), ADA4891-2 (dual), ADA4891-3 (triple), and ADA4891-4 (quad) are CMOS, high speed amplifiers that offer high performance at a low cost. The amplifiers feature true single-supply capability, with an input voltage range that extends 300 mV below the negative rail.In spite of their low cost, the ADA4891 family provides high performance and versatility. The rail-to-rail output stage enables the output to swing within 50 mV of each rail, enabling maximum dynamic range.The ADA4891 family of amplifiers is ideal for imaging applications, such as consumer video, CCD buffers, and contact image sensor buffers. Low distortion and fast settling time also make them ideal for active filter applications.The ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 are available in a wide variety of packages.The ADA4891-1 is available in 8-lead SOIC and 5-lead SOT-23 packages.The ADA4891-2 is available in 8-lead SOIC and 8-lead MSOP packages.The ADA4891-3 and ADA4891-4 are available in 14-lead SOIC and 14-lead TSSOP packages.The amplifiers are specified to operate over the extended temperature range of −40°C to +125°C.Applications Imaging Consumer video Active filters Coaxial cable drivers Clock buffers Photodiode preamp Contact image sensor and buffers

The ADA4940-1 / ADA4940-2 are low noise, low distortion differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutions up to 18 bits from dc to 1 MHz on only 1.25 mA of quiescent current. The adjustable level of the output common-mode voltage allows the ADA4940-1 /  ADA4940-2 to match the input common-mode voltage of multiple ADCs. The internal common-mode feedback loop provides exceptional output balance, as well as suppression of even-order harmonic distortion products.With the ADA4940-1 / ADA4940-2, differential gain configurations are easily realized with a simple external feedback network of four resistors determining the closed-loop gain of the amplifier. The ADA4940-1 / ADA4940-2 are fabricated using Analog Devices, Inc., complementary bipolar process, enabling them to achieve very low levels of distortion with an input voltage noise of only 3.9 nV/√Hz. The low dc offset and excellent dynamic performance of the ADA4940-1 / ADA4940-2 make them well suited for a variety of data acquisition and signal processing applications.The ADA4940-1 is available in a Pb-free, 3 mm × 3 mm, 16-lead LFCSP. The ADA4940-2 is available in a Pb-free, 4 mm × 4 mm, 24-lead LFCSP. The pinout is optimized to facilitate printed circuit board (PCB) layout and minimize distortion. The ADA4940-1 / ADA4940-2 are specified to operate over the −40°C to +125°C temperature range. Applications Low power ADC drivers Single-ended-to-differential converters Differential buffers Line drivers Medical Imaging Industrial Process Control Portable Electronics

Precision Amplifiers 16V Dual Auto-Zero RRO Precision

Dual Low Noise JFet 1nV Amplifer

IC VOLT COMPARATOR SINGLE SOP 8PIN PLASTIC

Precision JFET High Speed Dual Op Amp Features: Slew rate: 22 V/μs typical Settling time (0.01%): 1.2 μs maximum Offset voltage: 200 μV typical Open-loop gain: 1000 V/mV minimum Total harmonic distortion: 0.002% typical

High Voltage, Current Shunt Monitor Features: ±4000 V HBM ESD High common-mode voltage range: −2 V to +65 V operating Continuous input voltage range: −3 V to +68 V survival Wide operating temperature range 5-lead SOT: −40°C to +125°C Qualified for Automotive Applications Buffered output voltage Excellent ac and dc performance 5 μV/°C typical offset drift −13 ppm/°C typical gain drift 120 dB typical CMRR at dc

Low Power, Low Noise, Low Bias Current, Precision Dual RRO Op Amp Features: Low offset voltage: 125 μV max Supply current: 215 μA/amp typ Input bias current: 200 pA max Low input offset voltage drift: 1.2 μV/°C max Low voltage noise: 11 nV/√Hz Operating temperature range: −40°C to +125°C Rail-to-rail output swing Unity gain stable ±2.5 V to ±15 V operation

Low Cost, 300 MHz Rail-to-Rail Amplifier (Single with Disable) Features: Low cost Single (AD8061), dual (AD8062) Single with disable (AD8063) Low offset voltage: 6 mV High speed 300 MHz, −3 dB bandwidth (G = 1) 650 V/μs slew rate 8.5 nV/√Hz at 5 V 35 ns settling time to 0.1% with 1 V step Operates on 2.7 V to 8 V supplies Input voltage range = −0.2 V to +3.2 V with Vs = 5 V Excellent video specifications (RL = 150 Ω, G = 2) Gain flatness: 0.1 dB to 30 MHz 0.01% differential gain error 0.04° differential phase error 35 ns overload recovery Low power 6.8 mA/amplifier typical supply current 400 μA when disabled

High Voltage, Low Noise, Low Distortion, Unity-Gain Stable, High Speed Op Amp