The AD623 is an integrated. or dual-supply instrumentation amplifier that delivers rail-to-rail output swing using supply voltages from 3 V to 12 V. The AD623 offers superior user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead industry standard pin out configuration_ With no external resistor, the AD623 is configured for unity gain (G I), and with an external resistor, the AD623 can be programmed for gains of up to The superior accuracy of the AD623 is the result of increasing ac common -mode rejection ratio (CMRR) coincident with increasing gain; line noise harmonics are rejected due to constant CAIRR up to 200 Hz. The AD623 has a wide input common-mode range and amplifies signals with common- mode voltages as low as 150 mV below ground. The AD623 maintains superior performance with dual and single polarity power supplies.
• Easy to use
• Rail-to-rail output
• Input voltage (single supply)
• Low power, 550 PA maximum
• Gain set with one external resistor
• Gain range: I to 1000
• High accuracy dc performance
0.10% gain accuracy (G = I )
0.35% gain accuracy (G > 1)
• Noise: 35 nV/√Hz RTI noise at 1 kHz
• Excellent dynamic specifications
800 kHz bandwidth (G = 1)
20 µs settling time to 0.01% (G = 10)
|Supply Voltage||12 V|
|Internal Power Dissipation||650 mW|
|Differential Input Voltage||±6 V|
|Output Short-Circuit Duration||Indefinite|
|Storage Temperature Range||−65°C to +150°C|
|Operating Temperature Range||−40°C to +85°C|
|Lead Temperature Range||300°C|
* product image for illustration purposes only. actual product may vary.
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