ADA4891-2ARMZ-R7
ActiveLOW COST CMOS, HIGH SPEED, RAIL-TO-RAIL AMPLIFIERS (DUAL)
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ADA4891-2ARMZ-R7
ActiveLOW COST CMOS, HIGH SPEED, RAIL-TO-RAIL AMPLIFIERS (DUAL)
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ADA4891-2ARMZ-R7 |
|---|---|
| -3db Bandwidth | 90 MHz |
| Amplifier Type | CMOS |
| Current - Input Bias | 2 pA |
| Current - Output / Channel | 125 mA |
| Current - Supply | 4.4 mA |
| Gain Bandwidth Product | 105 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Slew Rate | 210 V/µs |
| Supplier Device Package | 8-MSOP |
| Voltage - Input Offset | 2.5 mV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 2.7 V |
ADA4891-2 Series
Low Cost CMOS, High Speed, Rail-to-Rail Amplifier (Triple)
| Part | Slew Rate | Voltage - Supply Span (Max) [Max] | Current - Input Bias | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | -3db Bandwidth | Voltage - Input Offset | Supplier Device Package | Output Type | Voltage - Supply Span (Min) [Min] | Current - Supply | Number of Circuits | Current - Output / Channel | Package / Case | Amplifier Type | Package / Case [x] | Package / Case [y] | Gain Bandwidth Product | Package / Case [custom] | Package / Case | Package / Case [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 240 MHz | 2.5 mV | SOT-23-5 | Rail-to-Rail | 2.7 V | 4.4 mA | 1 | 125 mA | SC-74A SOT-753 | General Purpose | ||||||
 Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 220 MHz | 2.5 mV | Rail-to-Rail | 2.7 V | 4.4 mA | 3 | 125 mA | 14-SOIC | CMOS | 0.154 in | 3.9 mm | 105 MHz | ||||
Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 90 MHz | 2.5 mV | 8-MSOP | Rail-to-Rail | 2.7 V | 4.4 mA | 2 | 125 mA | 8-MSOP 8-TSSOP | CMOS | 105 MHz | 0.118 in | 3 mm | |||
Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 220 MHz | 2.5 mV | Rail-to-Rail | 2.7 V | 4.4 mA | 4 | 125 mA | 14-SOIC | CMOS | 0.154 in | 3.9 mm | 105 MHz | ||||
 Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 90 MHz | 2.5 mV | 8-SOIC | Rail-to-Rail | 2.7 V | 4.4 mA | 2 | 125 mA | 8-SOIC | CMOS | 0.154 in | 3.9 mm | 105 MHz | |||
 Analog Devices | 170 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 220 MHz | 2.5 mV | 14-TSSOP | Rail-to-Rail | 2.7 V | 4.4 mA | 4 | 125 mA | 14-TSSOP | CMOS | 105 MHz | 0.173 " | 4.4 mm | |||
Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 220 MHz | 2.5 mV | 14-TSSOP | Rail-to-Rail | 2.7 V | 4.4 mA | 3 | 125 mA | 14-TSSOP | CMOS | 105 MHz | 0.173 " | 4.4 mm | |||
Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 240 MHz | 2.5 mV | 8-SOIC | Rail-to-Rail | 2.7 V | 4.4 mA | 1 | 125 mA | 8-SOIC | General Purpose | 0.154 in | 3.9 mm | ||||
 Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 90 MHz | 2.5 mV | 8-SOIC | Rail-to-Rail | 2.7 V | 4.4 mA | 2 | 125 mA | 8-SOIC | CMOS | 0.154 in | 3.9 mm | 105 MHz | |||
Analog Devices | 210 V/µs | 5.5 V | 2 pA | Surface Mount | 125 °C | -40 °C | 220 MHz | 2.5 mV | 14-TSSOP | Rail-to-Rail | 2.7 V | 4.4 mA | 4 | 125 mA | 14-TSSOP | CMOS | 105 MHz | 0.173 " | 4.4 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.63 | |
| 10 | $ 2.32 | |||
| 25 | $ 1.98 | |||
| 100 | $ 1.60 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.29 | |||
| Digi-Reel® | 1 | $ 3.63 | ||
| 10 | $ 2.32 | |||
| 25 | $ 1.98 | |||
| 100 | $ 1.60 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.29 | |||
| Tape & Reel (TR) | 1000 | $ 1.19 | ||
| 2000 | $ 1.14 | |||
| 3000 | $ 1.21 | |||
| 5000 | $ 1.17 | |||
| 7000 | $ 1.14 | |||
Description
General part information
ADA4891-2 Series
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.ApplicationsImagingConsumer videoActive filtersCoaxial cable driversClock buffersPhotodiode preampContact image sensor and buffers