ADCMP341 datasheet(3/13 Pages) AD | Dual Comparators with 400mV Reference and programmable Hysteresis

3 page

Preliminary Technical Data

ADCMP341/ADCMP343

Rev. PrD | Page 3 of 13

SPECIFICATIONS

Table 1.

VCC = 1.7V to 5.5V, -40°C ≤ TA ≤ 125°C , unless otherwise noted.

Note1:

RL=100K, VO=2V Swing

Note2:

10mV input overdrive

Note3:

Vin = 40mV overdrive

Note4:

RL=10K

Note5:

No load

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

Reference Voltage

396.8

400

403.2

Vs = 1.7V, Note1

396.8

400

403.2

Vs = 5V, Note1

Reference Voltage Accuracy

±0.8

±1.0

Vs = 1.7V, Note1

±0.8

±1.0

Vs = 5V, Note1

Input Bias Current

0.01

Vs = 1.7V, Vin = Vs

Vs = 1.7V, Vin = 0.1V

Output Low Voltage

200

Vs = 1.7V, Iout = 3mA, Note2

200

Vs = 5V, Iout = 5mA, Note2

Output Leakage Current

0.01

µA

Vs=1.7V, Vout = Vs, Note3

0.01

µA

Vs=1.7V, Vout = 5.5V, Note3

High-to-Low Propagation Delay

µs

Vs = 5V, Vol = 400mV, Note2,4

Low-to-High Propagation Delay

µs

Vs = 5V, Voh = 0.9 X Vs, Note2,4

Output Rise time

2.2

µs

Vs = 5V, Vo = (0.1 to 0.9) X Vs,

Note2,4

Output Fall time

0.22

µs

Vs = 5V, Vo = (0.1 to 0.9) X Vs,

Note2,4

Supply Current

6.5

µA

Vs = 1.7V

6.5

µA

Vs = 5.5V

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