Product Summary
The AD620AR is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Furthermore, the AD620AR features 8-lead SOIC and DIP packaging that is smaller than discrete designs and offers lower power (only 1.3 mA max supply current), making it a good fit for battery-powered, portable or remote applications. The AD620AR, with its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 μV max, and offset drift of 0.6 μV/℃ max, is ideal for use in precision data acquisition systems, such as weigh scales and transducer interfaces. Furthermore, the low noise, low input bias current, and low power of the AD620AR make it well suited for medical applications, such as ECG and noninvasive blood pressure monitors.
Parametrics
AD620AR absolute maximum ratings: (1)Supply Voltage: ±18 V; (2)Internal Power Dissipation: 650 mW; (3)Input Voltage (Common-Mode): ±VS; (4)Differential Input Voltage: 25 V; (5)Output Short-Circuit Duration: Indefinite; (6)Storage Temperature Range (Q): -65℃ to +150℃; (7)Storage Temperature Range (N, R): -65℃ to +125℃; (8)Lead Temperature Range(Soldering 10 seconds): 300℃.
Features
AD620AR features: (1)Easy to use. Gain set with one external resistor; (2)Excellent dc performance (B grade); (3)Low noise, 9 nV/√Hz @ 1 kHz, input voltage noise; 0.28 μV p-p noise (0.1 Hz to 10 Hz); (4)Excellent ac specifications, 120 kHz bandwidth (G = 100);15 μs settling time to 0.01%.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AD620AR |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|
||||||||||||||||||||
AD620AR-REEL |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|
||||||||||||||||||||
AD620AR-REEL7 |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|
||||||||||||||||||||
AD620ARZ |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|
||||||||||||||||||||
AD620ARZ-REEL |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|
||||||||||||||||||||
AD620ARZ-REEL7 |
IC AMP INST LP LN 18MA 8SOIC |
Data Sheet |
|
|