AD8109AST datasheet(5/33 Pages) AD

5 / 33 page

AD8108/AD8109

Rev. B | Page 4 of 32

Parameter

Conditions

Min

Typ

Max

Unit

Reference

INPUT CHARACTERISTICS

Input Offset Voltage

Worst case (all configurations)

Figure 35,

Figure 41

Temperature coefficient

µV/°C

Figure 36,

Figure 42

Input Voltage Range

±2.5/±1.25

±3/±1.5

Input Capacitance

Any switch configuration

2.5

Input Resistance

MΩ

Input Bias Current

Per output selected

µA

SWITCHING CHARACTERISTICS

Enable On Time

Switching Time, 2 V Step

50% UPDATE to 1% settling

Switching Transient (Glitch)

Measured at output

20/30

mV p-p

Figure 22,

Figure 28

POWER SUPPLIES

Supply Current

AVCC, outputs enabled, no load

AVCC, outputs disabled

AVEE, outputs enabled, no load

AVEE, outputs disabled

DVCC

Supply Voltage Range

±4.5 to ±5.5

PSRR

f = 100 kHz

73/78

Figure 19,

Figure 25

f = 1 MHz

55/58

OPERATING TEMPERATURE RANGE

Temperature Range

Operating (still air)

−40 to +85

°C

θJA

Operating (still air)

°C/W

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