AD8611ARMZ-R2 datasheet(4/20 Pages) AD

4 / 20 page

AD8611/AD8612

Rev. A | Page 4 of 20

V+ = 3.0 V, V− = VGND = 0 V, TA = 25°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

Input Bias Current

VCM = 0 V

−6

−4.0

μA

−40°C ≤ TA ≤ +85°C

−7

−4.5

μA

Input Common-Mode Voltage Range

VCM

1.0

Common-Mode Rejection Ratio

CMRR

0 V ≤ VCM ≤ 1.0 V

OUTPUT CHARACTERISTICS

Output High Voltage

VOH

IOH = −3.2 mA, VIN > 250 mV

1.21

Output Low Voltage

VOL

IOL = +3.2 mA, VIN > 250 mV

0.3

LATCH ENABLE INPUT

Not functional if VCC < 4.3 V

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

2.7 V ≤ V+ ≤ 6 V

Supply Currents

VO = 0 V, RL = ∞

V+ Supply Current2

I+

−40°C ≤ TA ≤ +85°C

4.5

6.5

Ground Supply Current2

IGND

−40°C ≤ TA ≤ +85°C

2.5

3.5

5.5

V– Supply Current2

I−

3.5

−40°C ≤ TA ≤ +85°C

4.8

DYNAMIC PERFORMANCE

Propagation Delay

100 mV step with 20 mV overdrive3

4.5

6.5

1 Output high voltage without pull-up resistor. It may be useful to have a pull-up resistor to V+ for 3 V operation.

2 Per comparator.

3 Guaranteed by design.

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