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MAX1454 Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX1454 Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 25 page ����������������������������������������������������������������� Maxim Integrated Products 3 MAX1454 Precision Sensor Signal Conditioner with Overvoltage Protection ELECTRICAL CHARACTERISTICS (continued) (VDDX = 5V, VGND = 0V, TA = +25NC, unless otherwise noted.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS ANALOG OUTPUT Differential Signal Gain Selectable in 32 steps 6 to 2048 V/V PGA[4:0] = 00000bin 5.5 6 6.5 PGA[4:0] = 00101bin 12.5 14 15.5 PGA[4:0] = 01010bin 40 44 48 PGA[4:0] = 01100bin 58 64 70 PGA[4:0] = 01101bin 72 80 88 PGA[4:0] = 01110bin 86 96 106 PGA[4:0] = 01111bin 101 112 123 PGA[4:0] = 10000bin 130 144 158 PGA[4:0] = 10110bin 374 416 458 PGA[4:0] = 11100bin 1037 1152 1267 PGA[4:0] = 11111bin 1823 2048 2253 Output-Voltage Swing No load VGND + 0.02 VDDX - 0.32 V Output-Voltage Low IOUT = 1mA sinking, TA = TMIN to TMAX 0.25 V Output-Voltage High IOUT = 1mA sourcing, TA = TMIN to TMAX VDDX - 0.55 V Output Current Drive Capability Maintain DC output to 2mV error compared to no load case (Note 4) Q 1 mA Output Source Current Limit 8 mA Output Sink Current Limit -8 mA Output Impedance at DC VOUT = 2.5V 0.2 I Output Offset Ratio D VOUT/ D Offset DAC 0.9 1.2 V/V Output Offset TC Ratio D VOUT/ D Offset TC DAC 0.9 1.2 V/V Step Response (63% Final Value) 85 F s Maximum Capacitive Load 0.01 F F Noise at Output Pin DC to 1kHz, source impedance = 5kI Gain = 36 0.5 mVRMS Gain = 256 1.5 Gain = 512 3 Gain = 1024 6 Gain = 2048 12 |
Similar Part No. - MAX1454_11 |
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Similar Description - MAX1454_11 |
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