6.6 Typical Characteristics (continued)

at TA = 25°C, VS = (V+) − (V−) = 85 V, ILIMIT = 100 mA, VCM = VOUT = VS/2, and RL = 10 kΩ connected to VS/2 (unless

otherwise noted)

Enable/Disable Voltage (V)

0

1

2

3

4

5

5.5

0

0.5

1

1.5

2

2.5

3

3.5

TA = -40°C

TA = 25°C

TA = 85°C

TA = 125°C

Figure 6-67. Quiescent Current vs Enable Voltage

Time (5 µs/div)

70

0

80

0.5

90

1

100

1.5

110

2

120

2.5

130

3

140

3.5

Output Current

Flag Voltage

ILIMIT = 100 mA

Figure 6-68. Current Limit Response

VE/D = 5 V

Figure 6-69. Enable/Disable Pin Current vs Temperature

Enable/Disable Pin Voltage (V)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

-10

0

10

20

30

40

50

60

TA = -40°C

TA = 25°C

TA = 85°C

TA = 125°C

Figure 6-70. Enable Pin Current vs Enable Pin Voltage

Time (200 s/div)

Output

Enable

Figure 6-71. Enable Response

Overcurrent Flag Pin Volage (V)

0

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0

0.2

0.4

0.6

0.8

TA = -40°C

TA = 25°C

TA = 85°C

TA = 125°C

Flag is asserted

Figure 6-72. Current-Limit Flag Pin vs Current-Limit Flag Pin

Voltage

OPA593

SBOS659C – JANUARY 2022 – REVISED DECEMBER 2022

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