CA3098E datasheet(3/12 Pages) INTERSIL

Il numero della parte	CA3098E

Spiegazioni elettronici	Programmable Schmitt Trigger with Memory, Dual Input Precision Level Detector

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Produttore elettronici	INTERSIL [Intersil Corporation]

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Absolute Maximum Ratings

Thermal Information

Supply Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . .16V

Voltage Between High Reference or Sink Output and V-. . . . . . .16V

Differential Input Voltage Between Terminals 8 and 1 . . . . . . . . .10V

and Terminals 7 and 8

Load Current (Terminal 3) (Duty Cycle

≤25%) . . . . . . . . . . . . 150mA

Input Current to Voltage Regulator (Terminal 5) . . . . . . . . . . . 25mA

Programmable Bias Current (Terminal 2) . . . . . . . . . . . . . . . . . 1mA

Output Current Control (Terminal 5). . . . . . . . . . . . . . . . . . . . . 15mA

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

Voltage Range

+IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V- to V+

HIGH REF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (V- +2.0V) to V+

LOW REF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (V-) to (V+ -2.0V)

Thermal Resistance (Typical, Note 3)

θJA

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

125oC/W

Maximum Junction Temperature (Die). . . . . . . . . . . . . . . . . . . 175oC

Maximum Junction Temperature (Plastic Package). . . . . . . . . 150oC

Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Electrical Specifications

TA = 25

oC, Unless Otherwise Specified

PARAMETER

SYMBOL

TEST CONDITIONS

CA3098

UNITS

MIN

TYP

MAX

Input Offset Voltage

“Low” Reference (Figures 2, 5)

VIO(LR)

VLR = GND, VHR = V+ to (V- +2V),

IBIAS = 100µA

-15

-3

6

mV

“High Reference (Figures 2, 6)

VIO(HR)

VHR = GND, VLR = V- to (V+ -2V),

IBIAS = 100µA

-10

-1

10

mV

Temperature Coefficient

“Low” Reference (Figure 7)

-55oC to 125oC-

4.5

-

µV/oC

“High” Reference (Figure 8)

-55oC to 125oC-

±8.2

-

µV/oC

Minimum Hysteresis

Voltage (Figure 9)

VIO(HR-

LR)

VREG = 0V (Note 1), V+ = 4V, V- = -4V,

IBIAS = 1µA

-3

20

mV

Temperature Coefficient (Figure 10)

-55oC to 125oC-

6.7

-

µV/oC

Output Saturation Voltage

(Figures 11, 12)

VCE(SAT) VI = 5V, VREG = 6V (Note 1), V+ = 12V,

IBIAS = 100µA

-

0.72

1.2

V

Total Supply Current

ITOTAL

“ON” (Figures 3, 13, 14)

VI = 6V, VREG > 6V (Note 1), V+ = 16V,

IBIAS = 100µA

500

710

800

µA

“OFF” (Figures 3, 13, 14)

VI = 10V, VREG < 10V (Note 1),

V+ = 16V, IBIAS = 100µA

400

560

750

µA

Input Bias Current (Figures 3, 15)

IIB

IB(PNP)

VI = 16V, VREG < 16V (Note 1),

V+ = 16V, IBIAS = 100µA

-42

100

nA

IB(NPN)

VI = 6V, VREG > 6V (Note 1), V+ = 16V,

IBIAS = 100µA

-28

100

nA

Output Leakage Current

ICE(OFF) Current from Terminal 3 when Q46 is “OFF”

-

10

µA

Switching Times (Figures 4, 16-27)

IBIAS = 100µA, V+ = 5V, VREG = 2.5V

(Note 1)

Delay Time

tD

-900

-

ns

Fall Time

tF

-30

-

ns

Rise Time

tR

-

2000

-

ns

Storage Time

tS

-6.5

-

µs

Output Current (Note 2)

IO

100

-

mA

NOTES:

1. For definition of VREG see Figure 3.

2. Continuous (DC) output current must be limited to

≤40mA. For 100mA output current, the duty cycle must be ≤40%.

3.

θJA is measured with the component mounted on an evaluation PC board in free air.

CA3098

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