AD8420ARMZ-R7
Analog Devices Inc.
Category: Amplifiers and Comparators
The AD8420 is a low cost, micropower, wide supply range, instrumentation amplifier with a rail-to-rail output and a novel architecture that allows for extremely flexible design. It is optimized to amplify small differential voltages in the presence of large common-mode signals.The AD8420 is based on an indirect current feedback architecture that gives it an excellent input common-mode range. Unlike conventional instrumentation amplifiers, the AD8420 can easily amplify signals at or even slightly below ground without requiring dual supplies. The AD8420 has rail-to-rail output, and the output voltage swing is completely independent of the input common-mode voltage.Single-supply operation, micropower current consumption, and rail-to-rail output swing make the AD8420 ideal for battery-powered applications. Its rail-to-rail output stage maximizes dynamic range when operating from low supply voltages. Dual-supply operation (±15 V) and low power consumption make the AD8420 ideal for a wide variety of applications in medical or industrial instrumentation.The AD8420 is available in an 8-lead MSOP package. Performance is specified over the full temperature range of −40°C to +85°C, and the part is operational from −40°C to +125°CAPPLICATIONS Bridge amplifiers Pressure Measurement Medical instrumentation Portable data acquisition Multichannel systems
$3.15 - $6.64
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-AD8420ARMZ-R7CT-ND | 1861 | 1 | $3.53 | $2.66 | $2.44 | $2.20 | $1.96 | $1.86 | Buy |
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Analog Devices Inc | AD8420ARMZ-R7 | $3.40 | $3.05 | $2.89 | $2.50 | $1.82 | $1.82 | Buy | ||
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Arrow North American Components | AD8420ARMZ-R7 | 542 | 1 | $2.13 | $1.96 | $1.90 | $1.90 | $2.21 | $2.21 | Buy |
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element14 APAC | AD8420ARMZ-R7 | 1737 | 100 | * $2.46 | * $2.32 | * $2.32 | Buy | |||
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Farnell | AD8420ARMZ-R7 | 1737 | 1 | * $5.45 | * $3.64 | * $3.38 | * $2.97 | * $2.81 | * $2.81 | Buy |
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Mouser Electronics | 584-AD8420ARMZ-R7 | 61621 | 1 | $3.25 | $2.11 | $2.11 | $1.83 | $1.58 | $1.58 | Buy |
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Newark | AD8420ARMZ-R7 | 1737 | 1 | $3.89 | $2.93 | $2.56 | $2.42 | $2.42 | $2.42 | Buy |
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Verical Marketplace | AD8420ARMZ-R7 | 542 | 4 | $1.96 | $1.90 | $1.90 | $1.90 | $1.90 | Buy | |
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Win Source | AD8420ARMZ-R7 | 13000 | 2 | $6.64 | $5.05 | $4.57 | $4.57 | $4.57 | Buy |
Technical Specifications
| ROHS Compliance | Compliant |