AD5770R datasheet(21/59 Pages) AD

21 / 59 page

Data Sheet

AD5770R

Rev. 0 | Page 21 of 59

600

500

400

300

200

100

–100

–200

–300

–400

–500

2.0

2.5

3.0

3.5

4.0

4.5

5.0

TIME (µs)

4.0

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

ATTACK CH0 ZS TO FS

ATTACK CH0 FS TO ZS

ATTACK CH1 ZS TO FS

ATTACK CH1 FS TO ZS

ATTACK CH2 ZS TO FS

ATTACK CH2 FS TO ZS

ATTACK CH4 ZS TO FS

ATTACK CH4 FS TO ZS

ATTACK CH5 ZS TO FS

ATTACK CH5 FS TO ZS

Figure 57. Digital Crosstalk

4.5

–1.0

–200

200

400

600

800

1000

TIME (ns)

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

RESET

RLOAD IOUT3 = 10Ω

Figure 58. Reset Glitch

1.2535

1.2510

–50

110

TEMPERATURE (°C)

1.2515

1.2520

1.2525

1.2530

–30

–10

Figure 59. VREF vs. Temperature for Devices for Five

AD5770R Devices

1.2

0.4

0.6

0.9

1.1

0.8

0.5

0.7

1.0

–50

–10

–30

110

TEMPERATURE (°C)

EXTERNAL BIAS (100µA)

EXTERNAL BIAS (200µA)

INTERNAL BIAS (10µA)

Figure 60. Diode Voltage vs. Temperature

110

170

120

130

140

150

160

DIE TEMPERATURE (°C)

COOLING DOWN

HEATING UP

Figure 61. Overheat Warning

110

155

DIE TEMPERATURE (°C)

COOLING DOWN

HEATING UP

115

120

125

130

135

140

145

150

Figure 62. Overheat Shutdown

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