DAC2812D datasheet(4/7 Pages) MSK

4 / 7 page

TYPICAL PERFORMANCE

GRAPHS

DAC2812D

OUTPUT CURRENT, POUT (W)

LOW LINE DROP OUT

10K

90K

60K

20K

30K 40K

LINE TRANSIENT RESPONSE

EFFICIENCY CONTOURS

OUTPUT POWER, POUT (W)

SET POINT RESISTOR, RSP (Ω)

TIME, t (10msec/DIV)

TURN ON THRESHOLD

TURN ON RESPONSE

FREQUENCY, f (Hz)

–100

AUDIO REJECTION

–20

–40

10K

100K

–60

–80

+12V

–12V

+VOUT

VIN

TEMP = 25

°C

40%

50%

55%

60%

63%

66%

65%

EFFICIENCY CONTOURS

OUTPUT CURRENT, POUT (W)

TEMP = 125

°C

40%

50%

55%

58%

60%

62%

63%

EFFICIENCY CONTOURS

OUTPUT POWER, POUT (W)

TEMP =

–55

°C

40%

50%

55%

67%

59%

62%

65%

TIME, t (100

µsec/DIV)

TIME, t (100

µsec/DIV)

– LOAD TRANSIENT RESPONSE

OUTPUT LOAD = 225mA

NO OUTPUT BUS CAPACITANCE

NO OUTPUT CAPACITANCE

INCLUDES 50

µF ON

EACH OUTPUT

TIME, t (100

µsec/DIV)

+ LOAD TRANSIENT RESPONSE

360mA

+LOAD

–LOAD

+VOUT

VIN

16V

–VOUT

90mA

NO OUTPUT BUS CAPCITANCE

VIN = 28V

IOUT = 225 mA

–VOUT

–LOAD = 90mA

–VOUT

+LOAD = 90mA

40V

+VOUT

28V

Rev. B 12/03

DAC2812D Datasheet(PDF) 4 Page - M.S. Kennedy Corporation

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