AD790JR datasheet(3/12 Pages) AD

No de pièce	AD790JR

Description	Fast, Precision Comparator

Download	12 Pages

Scroll/Zoom	100%

Fabricant	AD [Analog Devices]

Site Internet	http://www.analog.com

Logo

3 / 12 page

SINGLE SUPPLY

AD790J/A

AD790K/B

AD790S

Parameter

Conditions

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

RESPONSE CHARACTERISTIC

100 mV Step

Propagation Delay, tPD

5 mV Overdrive

45

50

45

50

45

50

ns

TMIN to TMAX

50/60

65

ns

OUTPUT CHARACTERISTICS

Output HIGH Voltage, VOH

1.6 mA Source

4.65

6.4 mA Source

4.3

4.45

4.3

4.45

4.3

4.45

V

TMIN to TMAX

4.3

V

Output LOW Voltage, VOL

1.6 mA Sink

0.35

V

6.4 mA Sink

0.44

0.5

0.44

0.5

0.44

0.5

V

TMIN to TMAX

0.5

V

INPUT CHARACTERISTICS

Offset Voltage

2

0.45

1.5

0.35

0.6

0.45

1.5

mV

TMIN to TMAX

2.0

0.85

2.0

mV

Hysteresis

3

TMIN to TMAX

0.3

0.5

0.75

0.3

0.5

0.65

0.3

0.7

1.0

mV

Bias Current

Either Input

2.7

5

2.0

3.5

2.7

5

µA

TMIN to TMAX

7

58

µA

Offset Current

0.04

0.25

0.02

0.15

0.04

0.25

µA

TMIN to TMAX

0.3

0.2

0.4

µA

Power Supply

Rejection Ratio DC

4.5 V

≤V

S

≤5.5 V

80

90

86

100

80

90

dB

TMIN to TMAX

76/76 88

82

93

76

85

dB

Input Voltage Range

Differential Voltage

VS

V

Common Mode

0

+VS–2 V

0

+VS–2 V

0

+VS–2 V V

Input Impedance

20 220 220 2M

Ω pF

LATCH CHARACTERISTICS

Latch Hold Time, tH

25

35

25

35

25

35

ns

Latch Setup Time, tS

510

5

10

510

ns

LOW Input Level, VIL

TMIN to TMAX

0.8

V

HIGH Input Level, VIH

TMIN to TMAX

1.6

V

Latch Input Current

2.3

5

2.3

3.5

2.3

5

µA

TMIN to TMAX

7

58

µA

SUPPLY CHARACTERISTICS

Supply Voltage

4

TMIN to TMAX

4.5

7

4.5

7

4.7

7

V

Quiescent Current

10

12

10

12

10

12

mA

Power Dissipation

60

mW

TEMPERATURE RANGE

Rated Performance

TMIN to TMAX

0 to 70/–40 to +85

–55 to +125

°C

NOTES

1Pin 1 tied to Pin 8, and Pin 4 tied to Pin 6.

2Defined as the average of the input voltages at the low to high and high to low transition points. Refer to Figure 6.

3Defined as half the magnitude between the input voltages at the low to high and high to low transition points. Refer to Figure 6.

4–V

S must not be connected above ground.

All min and max specifications are guaranteed. Specifications shown in boldface are tested on all production units at final test.

Specifications subject to change without notice.

AD790

REV. D

–3–

(Operation @ 25 C and +VS = VLOGIC = 5 V, –VS = 0 V unless otherwise noted.)

1

Numéro de pièce similaire - AD790JR

Fabricant	No de pièce	Fiches technique	Description
Analog Devices	AD790JR	211Kb / 8P	Fast, Precision Comparator REV. B
	AD790JR	173Kb / 12P	Fast, Precision Comparator REV. D
	AD790JR	353Kb / 11P	Fast, Precision Fast, Precision
	AD790JR-REEL	211Kb / 8P	Fast, Precision Comparator REV. B
	AD790JR-REEL	173Kb / 12P	Fast, Precision Comparator REV. D

More results

Description similaire - AD790JR

Fabricant	No de pièce	Fiches technique	Description
Analog Devices	AD790	173Kb / 12P	Fast, Precision Comparator REV. D
	AD790	316Kb / 10P	Fast, Precision Comparator Rev. E
	AD790JRZ	179Kb / 12P	Fast, Precision Comparator REV. D
	AD790	211Kb / 8P	Fast, Precision Comparator REV. B
Linear Technology	LT1016	911Kb / 20P	Ultra Fast Precision Comparator
New Japan Radio	NJM311	194Kb / 6P	PRECISION VOLTAGE COMPARATOR
Fairchild Semiconductor	UA734	509Kb / 10P	PRECISION VOLTAGE COMPARATOR
Renesas Technology Corp	PC311	359Kb / 12P	PRECISION VOLTAGE COMPARATOR
Linear Technology	RH1016	146Kb / 2P	UltraFast Precision 10ns Comparator
Linear Technology	RH1016M	121Kb / 6P	UltraFast Precision 10ns Comparator

More results

AD790JR Fiches technique(PDF) 3 Page - Analog Devices

AD790JR Fiches technique(HTML) 3 Page - Analog Devices

Numéro de pièce similaire - AD790JR

Description similaire - AD790JR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Fiches technique Télécharger

Lien URL