ADCMP608(Rev0) 데이터 시트보기 (PDF) - Analog Devices

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ADCMP608
(Rev.:Rev0)

Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator

Analog Devices 

ADCMP608

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

VCC = 2.5 V, TA = −40°C to +125°C. Typical values are TA = 25°C, unless otherwise noted.

Table 1.

Parameter

DC INPUT CHARACTERISTICS

Voltage Range

Common-Mode Range

Differential Voltage

Offset Voltage

Bias Current

Offset Current

Capacitance

Resistance, Differential Mode

Resistance, Common Mode

Active Gain

Common-Mode Rejection

SHUTDOWN PIN CHARACTERISTICS1

VIH

VIL

IIH

Sleep Time

Wake-Up Time

DC OUTPUT CHARACTERISTICS

Output Voltage High Level

Output Voltage Low Level

AC PERFORMANCE2

Rise Time/Fall Time

Propagation Delay

Propagation Delay Skew—Rising to

Falling Transition

Overdrive Dispersion

Common-Mode Dispersion

POWER SUPPLY

Supply Voltage Range

Positive Supply Current

Power Dissipation

Power Supply Rejection Ratio

Shutdown Current

Symbol

VP, VN

VOS

IP, IN

CP, CN

AV

CMRR

tSD

tH

VOH

VOL

tR, tF

tPD

VCC

IVCC

PD

PSRR

ISD

Conditions

Min

VCC = 2.5 V to 5.5 V

−0.2

VCC = 2.5 V to 5.5 V

−0.2

VCC = 2.5 V to 5.5 V

−5.0

−0.4

−1.0

−0.5 V to VCC + 0.5 V

200

−0.5 V to VCC + 0.5 V

100

VCC = 2.5 V, VCM = −0.2 V to 2.7 V 45

VCC = 5.5 V

45

Comparator is operating

Shutdown guaranteed

VIH = VCC

lCC < 100 μA

VPP = 10 mV, output valid

VCC = 2.5 V to 5.5 V

IOH = 0.8 mA, VCC = 2.5 V

IOL = 0.8 mA, VCC = 2.5 V

VCC = 2.5 V to 5.5 V

10% to 90%, VCC = 2.5 V

10% to 90%, VCC = 5.5 V

VOD = 10 mV, VCC = 2.5 V

VOD = 50 mV, VCC = 5.5 V

VCC = 2.5 V

VCC = 5.5 V

10 mV < VOD < 125 mV

−0.2 V < VCM < VCC + 0.2 V

2.0

−0.2

−6

VCC − 0.4

2.5

VCC = 2.5 V

VCC = 5.5 V

VCC = 2.5 V

VCC = 5.5 V

VCC = 2.5 V to 5.5 V

−50

VCC = 2.5 V to 5.5 V

Typ

±3

1

80

+0.4

300

150

25 to 50

45 to 75

30 to 50

35 to 60

4.5

8

12

1.5

550

800

1.375

4.95

250

Max

VCC

VCC

VCC

+5.0

+0.4

+1.0

7000

4000

VCC

+0.4

+6

0.4

5.5

800

1300

2.0

7.15

350

Unit

V

V

V

mV

μA

μA

pF

kΩ

kΩ

dB

dB

dB

V

V

μA

ns

ns

V

V

ns

ns

ns

ns

ns

ns

ns

ns

V

μA

μA

mW

mW

dB

μA

1 The output will be in a high impedance mode when the device is in shutdown mode. Note that this feature should be used with care since the enable/disable time is

much longer than with a true tristate output.

2 VIN = 100 mV square input at 1 MHz, VCM = 0 V, CL = 15 pF, VCCI = 2.5 V, unless otherwise noted.

Rev. 0 | Page 3 of 12

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