ADA4622-2BRZ
Analog Devices Inc.
Category: Amplifiers and Comparators
The ADA4622-1/ADA4622-2/ADA4622-4 are the next generation of the AD820/AD822/AD824 single-supply, rail-to-rail output (RRO), precision junction field effect transistors (JFET) input op amps. The ADA4622-1/ADA4622-2/ADA4622-4 include many improvements that make them desirable as upgrades without compromising the flexibility and ease of use that makes the AD820/AD822/AD824 useful for a wide variety of applications.The input voltage range includes the negative supply and the output swings rail-to-rail. Input EMI filters increase the signal robustness in the face of closely located switching noise sources.The speed, in terms of bandwidth and slew rate, increases along with a strong output drive to improve settling time performance and enables the devices to drive the inputs of modern single-ended, successive approximation register (SAR) analog-to-digital converters (ADCs).Voltage noise is reduced; although the supply current remains the same as the AD820/AD822/AD824, broadband noise is reduced by 25%, and 1/f is reduced by half. DC precision in the ADA4622-1/ADA4622-2/ADA4622-4 improved from the AD820/AD822/AD824 with half the offset and a maximum thermal drift specification added to the ADA4622-1/ADA4622-2/ADA4622-4. The common-mode rejection ratio (CMRR) is improved from the AD820/AD822/AD824 to make the ADA4622-1/ADA4622-2/ADA4622-4 more suitable when used in noninverting gain and difference amplifier configurations.The ADA4622-1/ADA4622-2/ADA4622-4 are specified for operation over the extended industrial temperature range of −40°C to +125°C, and operate from 5 V to 30 V, with specifications at +5 V, ±5 V, and ±15 V. The ADA4622-1 is available in a 5-lead SOT-23 package and an 8-lead LFCSP package. The ADA4622-2 is available in an 8-lead SOIC_N package, an 8-lead MSOP package, and an 8-lead LFCSP package. The ADA4622-4 is available in a 14-lead SOIC_N and a 16-lead, 4 × 4 mm LFCSP.APPLICATIONS High output impedance sensor interfaces Photodiode sensor interfaces Transimpedance amplifiers ADC drivers Precision filters and signal conditioning
$7.26 - $13.36
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-ADA4622-2BRZ-RLCT-ND | 2331 | 1 | $8.53 | $7.70 | $7.34 | $6.38 | $5.07 | $4.73 | Buy |
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Analog Devices Inc | ADA4622-2BRZ | $10.57 | $9.55 | $9.10 | $7.91 | $6.29 | $6.29 | Buy | ||
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Arrow North American Components | ADA4622-2BRZ | 1 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $4.61 | Buy |
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element14 APAC | ADA4622-2BRZ | 28 | 1 | * $9.92 | * $8.26 | * $8.26 | * $6.14 | * $5.84 | * $5.84 | Buy |
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Farnell | ADA4622-2BRZ | 28 | 1 | * $9.13 | * $8.60 | * $8.60 | * $7.33 | * $6.83 | * $6.83 | Buy |
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Mouser Electronics | 584-ADA4622-2BRZ | 43 | 1 | $9.93 | $9.03 | $8.87 | $7.69 | $6.70 | $5.85 | Buy |
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Newark | ADA4622-2BRZ | 30 | 1 | $9.14 | $8.61 | $7.76 | $7.76 | $7.34 | $7.34 | Buy |
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Verical Marketplace | ADA4622-2BRZ | 1176 | 98 | $6.20 | $5.45 | $0.00 | $0.00 | $0.00 | Buy | |
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Win Source | ADA4622-2BRZ | 11500 | 5 | Buy |
Technical Specifications
| ROHS Compliance | Compliant |