MAX9031AXKT datasheet(3/9 Pages) MAXIM

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MAX9030/MAX9031/MAX9032/MAX9034

Low-Cost, Ultra-Small, Single/Dual/Quad

Single-Supply Comparators

Maxim Integrated

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +5V, VSS = 0, VCM = 0, VSHDN = +5V (Note 1), TA = -40°C to +125°C, unless otherwise noted. Typical values are at

TA = +25°C.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ISOURCE = 10µA

VOH = VDD - VOUT,

(VIN+ - VIN-)

≥ 20mV

ISOURCE = 4mA

165

400

ISINK = 10µA

Output Voltage-Swing

VOL, VOH

VOL = VOUT - VSS,

(VIN- - VIN+)

≥ 20mV

ISINK = 4mA

165

400

Output Short-Circuit Current

ISC

Shutdown Mode Output

Leakage

VSHDN

≤ (0.3 × VDD), VOUT = 0 to VDD

(Note 1)

±0.01

±3.5

µA

VOD = 10mV

228

Propagation Delay

tPD+, tPD -

RL = 10k

Ω,

CL = 15pF (Note 5)

VOD = 100mV

188

Rise/Fall-Time

tR, tF

VDD = +5V, RL = 10k

Ω, CL = 15pF (Note 6)

Shutdown Delay Time ON/OFF

(Note 1)

Shutdown Delay Time OFF/ON

(Note 1)

400

Power-On Time

RL = 10k

Ω, CL = 15pF

200

Maximum Capacitive Load

No sustained oscillations

150

Note 1: MAX9030 only.

Note 2: All devices are production tested at +25°C. All temperature limits are guaranteed by design.

Note 3: Comparator Input Offset is defined as the center of the hysteresis zone.

Note 4: Hysteresis is defined as the difference of the trip points required to change comparator output states.

Note 5: VOD is the overdrive that is beyond the offset and hysteresis-determined trip points.

Note 6: Rise and fall times are measured between 10% and 90% at OUT.

Typical Operating Characteristics

(VDD = +5V, VSS = 0, VCM = 0, RL = 10kΩ, CL = 15pF, VOD= 100mV, TA = +25°C, unless otherwise noted.)

2.5

3.5

4.0

3.0

4.5

5.0

5.5

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

-50

-25

100

125

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

1000

100

OUTPUT TRANSITION FREQUENCY (Hz)

SUPPLY CURRENT

vs. OUTPUT TRANSITION FREQUENCY

100

10k

100k

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