MC34071JO 데이터 시트보기 (PDF) - ON Semiconductor

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MC34071JO

High Slew Rate, Wide Bandwidth, Single Supply Operational Amplifiers

ON Semiconductor 

MC34071,2,4,A MC33071,2,4,A

Figure 43. Low Voltage Fast D/A Converter

CF

5.0 k 5.0 k 5.0 k

10 k 10 k

10 k

Bit

Switches

(R–2R) Ladder Network

Settling Time

1.0 µs (8–Bits, 1/2 LSB)

RF

–

MC34071

+

VO

VCC

Figure 44. High Speed Low Voltage Comparator

Vin

2.0 V

Vin

+

VO

MC34071

–

2.0 k

RL

1.0 V

VO

4.0 V

13 V/µs

t

0.2 µs

Delay

25 V/µs

0.1

t

Delay

1.0 µs

Figure 45. LED Driver

VCC

“ON”

Vin < Vref

Vin

Vref

+

MC34071

–

“ON”

Vin > Vref

Figure 47. AC/DC Ground Current Monitor

ILoad

Ground Current

Sense Resistor

RS

+

MC34071

VO

–

R1

R2

R1

VO = ILoad RS 1+ R2

For VO > 0.1V

BW ( –3.0 dB) = GBW

R2

R1+R2

Figure 46. Transistor Driver

VCC

+

MC34071

–

RL

(A) PNP

+

MC34071

–

VCC

RL

(B) NPN

Figure 48. Photovoltaic Cell Amplifier

RF

ICell

–

MC34071

VO

+

VCell = 0 V

VO = ICell RF

VO > 0.1 V

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