Rainbow-electronics MAX681 Manual do Utilizador descarregar pdf (Página 3)

MAX680/MAX681

+5V to ±10V Voltage Converters

_______________________________________________________________________________________

2.0

OUTPUT RESISTANCE

vs. SUPPLY VOLTAGE

MAX680/681-TOC1

V (V)

OUTPUT RESISTANCE (Ω)

100

150

200

250

3.0

4.0

5.0

6.0

OUT

C1-C4 = 10µF

OUTPUT VOLTAGE

vs. LOAD CURRENT

MAX680/681-TOC2

LOAD CURRENT ( A)

VOUT

(V)

V+ vs. I

+

- = 0

V- vs. I

+

- = 0

V+ vs. I

-

+ = 0

V- vs. I

-

+ = 0



2.0

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX680/681-TOC3

V (V)

SUPPLY CURRENT (mA)

0.5

1.0

1.5

2.0

3.0

4.0

5.0

6.0

= ∞

01234 6789

OUTPUT VOLTAGE vs. OUTPUT CURRENT

(FROM V+ TO V-)

MAX680/681-TOC4

OUTPUT CURRENT (mA)



VOUT

(V)

510

C1–C4 = 10µF

V-

V+

MAX680, MAX681

-50

OUTPUT SOURCE RESISTANCE

vs. TEMPERATURE

MAX680/681-TOC5

TEMPERATURE (°C)

OUTPUT SOURCE RESISTANCE (Ω)

100

150

200

-25 0 25 50 75 100

125

OUT

= 5V

OUTPUT RIPPLE vs.

OUTPUT CURRENT (I

+ OR I

MAX681/681-TOC6

OUTPUT CURRENT (mA)

OUTPUT RIPPLE (mVp-p)

100

150

200

V+ AND V-

V-

MAX681

= 5V

V+

MAX680

C3, C4 = 100µF

MAX680

C3, C4 = 10µF

V+

__________________________________________Typical Operating Characteristics

= +25°C, unless otherwise noted.)

1 2 3 4 5 6 7 8

MAX680/MAX681 1

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