SGM621.pdf? Rail-to-Rail Output
? Supply range: +/-2.3V to +/-18V
? Low Power: lq 1.3mA TYP
? Input offset voltage: 50uV TYP
? lnput Bias current: 15nA TYP
? lnput offset voltage: 50uV TYP
? CMRR:92dB (TYP, G=10)
? 0.1-10Hz Voltage Noise: 0.4uVpp
? Bandwidth: 140kHz (G=100)
? Settling time to 0.01%: 10us(G=100)
? Gain=1+ 49.4kohm/Rg
? Operation Temp: -40-125℃
? SO-8 Package
? Easy to use
Gain set with one external resistor
(Gain range 1 to 10,000)
Wide power supply range (±2.3 V to ±18 V)
Higher performance than 3 op amp IA designs
Available in 8-lead DIP and SOIC packaging
Low power, 1.3 mA max supply current
? Excellent dc performance (B grade)
50 μV max, input offset voltage
0.6 μV/°C max, input offset drift
1.0 nA max, input bias current
100 dB min common-mode rejection ratio
(G = 10) Low noise
9 nV/√Hz @ 1 kHz, input voltage noise
0.28 μV p-p noise (0.1 Hz to 10 Hz)
? Excellent ac specifications
120 kHz bandwidth (G = 100)
15 μs settling time to 0.01%
