(Hong Kong)
Product Summary
The AD624AD is a high precision, low noise, instrumentation amplifier designed primarily for use with low level transducers, including load cells, strain gauges and pressure transducers. An outstanding combination of low noise, high gain accuracy, low gain temperature coefficient and high linearity make the AD624AD ideal for use in high resolution data acquisition systems. In addition to these outstanding dc specifications, the AD624AD exhibits superior ac performance as well. A 25 MHz gain bandwidth product, 5 V/ms slew rate and 15 ms settling time permit the use of the AD624AD in high speed data acquisition applications. The AD624AD does not need any external components for pretrimmed gains of 1, 100, 200, 500 and 1000. Additional gains such as 250 and 333 can be programmed within one percent accuracy with external jumpers. A single external resistor can also be used to set the 624s gain to any value in the range of 1 to 10,000.
Parametrics
AD624AD absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Internal Power Dissipation: 420mW; (3)Input Voltage: ±VS; (4)Differential Input Voltage: ±VS; (5)Output Short Circuit Duration: Indefinite; (6)Storage Temperature Range: -65℃ to +150℃; (7)Operating Temperature Range: -25℃ to +85℃; (8)Lead Temperature (Soldering, 60 secs): +300℃.
Features
AD624AD features: (1)Low Noise: 0.2 mV p-p 0.1 Hz to 10 Hz; (2)Low Gain TC: 5 ppm max (G = 1); (3)Low Nonlinearity: 0.001% max (G = 1 to 200); (4)High CMRR: 130 dB min (G = 500 to 1000); (5)Low Input Offset Voltage: 25 mV, max; (6)Low Input Offset Voltage Drift: 0.25 mV/8C max; (7)Gain Bandwidth Product: 25 MHz; (8)Pin Programmable Gains of 1, 100, 200, 500, 1000; (9)No External Components Required; (10)Internally Compensated.
Diagrams
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Analog Devices Inc |
IC INSTR AMP PREC LN 16-CDIP |
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AD624ADZ |
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IC AMP INST 25MHZ PREC LN 16CDIP |
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