A-3-3-1 T8 AIN General Specs [T-Series Datasheet]

All specifications are at 25 °C and Vsupply = 5.0 V unless otherwise noted.

Parameter	Conditions	Min	Typical	Max	Units
Typical Input Range	Gain=0.125	-	±11.0	-	Volts
	Gain=0.25	-	±9.6	-	Volts
	Gain=0.5	-	±4.8	-	Volts
	Gain=1	-	±2.4	-	Volts
	Gain=2	-	±1.2	-	Volts
	Gain=4	-	±0.6	-	Volts
	Gain=8	-	±0.3	-	Volts
	Gain=16	-	±0.15	-	Volts
	Gain=32	-	±0.075	-	Volts
	Gain=64	-	±0.036	-	Volts
	Gain=128	-	±0.018	-	Volts
Max AIN Voltage	No Damage	-16	-	16	Volts
Input Bias Current _[1]	10kΩ Load	-	4	-	nA
Input Impedance _[1]	-	-	1	-	GΩ
Max Source Impedance _[1]	-	-	10	-	kΩ
Integral Linearity Error	Range=11V _[2]	-	-	±0.003	%FS
	Range=9.6V	-	-	±0.005	%FS
	Range=4.8V	-	-	±0.005	%FS
	Range=2.4V	-	-	±0.005	%FS
	Range=1.2V	-	-	±0.005	%FS
	Range=0.6V	-	-	±0.007	%FS
	Range=0.3V	-	-	±0.015	%FS
	Range=0.15V	-	-	±0.015	%FS
	Range=0.075V	-	-	±0.015	%FS
	Range=0.036V	-	-	±0.050	%FS
	Range=0.018V	-	-	±0.260	%FS
Absolute Accuracy	Range=11V	-	0.005		%FS
	Range=9.6V	-	0.005		%FS
	Range=4.8V	-	0.006		%FS
	Range=2.4V	-	0.006		%FS
	Range=1.2V	-	0.006		%FS
	Range=0.6V	-	0.008		%FS
	Range=0.3V	-	0.012		%FS
	Range=0.15V	-	0.012		%FS
	Range=0.075V	-	0.024		%FS
	Range=0.036V	-	0.150		%FS
	Range=0.018V	-	0.320		%FS
Temperature Coefficient _[3]	-	-	0.75	-	ppm/°C
Noise (Peak-To-Peak) _[4]	See A-3-3-2	-	-	65	μV
Effective Resolution (RMS) _[4]	See A-3-3-2	-	-	21.1	bits
Noise-Free Resolution _[4]	See A-3-3-2	-	-	18.1	bits

[1] The key specification here is the maximum source impedance. As long as your source impedance is not over this value, there will be no substantial errors due to impedance problems. For source impedance greater than this value, more settling time might be needed.

[2] 11V range characterized from -10 to +10 V.

[3] Tested using the 9.6V range.

[4] Tested using the 9.6V range running at 100 Hz.