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LIMCHIP CO., LIMITED
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RFQ ListingAnalog ICs & Data Converters
AD623BRZ-R7 is the B grade Analog Devices AD623 single-supply, rail-to-rail output instrumentation amplifier in an 8-lead SOIC, supplied on a 7-inch reel. It runs from a single 2.7 V to 12 V supply (or dual up to ±6 V) at only 575 µA, with gain 1 to 1000 set by one external resistor, 100 µV max offset (B grade), 90 dB min CMRR at G = 10 and 800 kHz bandwidth at G = 1.
ManufacturerAnalog Devices
Package8-lead SOIC (R-8), 3.90 × 4.90 mm, 1.27 mm pitch; 7-inch reel
SeriesAD623
Analog / Signal Chain Specifications
| Parameter | Value / Specification |
|---|---|
| Family / Architecture | AD623 single-/dual-supply, rail-to-rail output instrumentation amplifier |
| Channels / Configuration | Single instrumentation amplifier; gain 1 (no resistor) to 1000 (one external resistor RG) |
| Supply Voltage | Single 2.7 V to 12 V, or dual up to ±6 V |
| Input Offset Voltage | 100 µV max (B grade) |
| Input Offset Drift | 1 µV/°C max (B grade) |
| CMRR | 90 dB min at G = 10 (84 dB min at G = 5) |
| Bandwidth | 800 kHz (G = 1) |
| Gain Accuracy | 0.10% max error and 25 ppm/°C gain drift (G = 1) |
| Supply Current | 575 µA max |
| Output | Rail-to-rail output swing; common-mode range extends 150 mV below ground |
| Temperature Grade | B grade, industrial −40 °C to +85 °C |
| Package / Case | 8-lead SOIC (R-8), 3.90 × 4.90 mm, 1.27 mm pitch; 7-inch reel |
| Package / Orderable Variant | 8-lead SOIC (R-8), 3.90 × 4.90 mm, 1.27 mm pitch; 7-inch reel; exact suffix AD623BRZ-R7 |
Analog Features & Applications
- B grade single-supply instrumentation amplifier with rail-to-rail output
- Gain programmable from 1 (no resistor) to 1000 with a single external resistor
- Operates from a single 2.7 V to 12 V supply at only 575 µA (1.5 mW at 3 V)
- 90 dB min CMRR at G = 10; input common-mode range extends 150 mV below ground
- 100 µV max offset (B grade) and 800 kHz bandwidth at G = 1
- 8-lead SOIC (R-8) supplied on a 7-inch reel; industrial −40 °C to +85 °C
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Frequently Asked Questions
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