EVAL-AD5790SDZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-AD5790SDZ

System Ready, 20-Bit, ±2 LSB INL, Voltage Output DAC

Analog Devices 

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AD5790

5

VDD = +15V

VSS = –15V

3 AD8675 OUTPUT BUFFER

±10V SPAN

+10V SPAN

+5V SPAN

1

–1

–3

–5

–7

–9

–11

–40 –20

0

20

40

60

80

100

TEMPERATURE (°C)

Figure 35. Zero-Scale Error vs. Temperature

0

VDD = +15V

VSS = –15V

–2 AD8675 OUTPUT BUFFER

±10V SPAN

+10V SPAN

+5V SPAN

–4

–6

–8

–10

–12

–14

–16

–40 –20

0

20

40

60

TEMPERATURE (°C)

80

100

Figure 36. Gain Error vs. Temperature

900

TA = 25°C

800

700

600

500

IOVCC = 5V, LOGIC VOLTAGE

INCREASING

IOVCC = 5V, LOGIC VOLTAGE

DECREASING

IOVCC = 3V, LOGIC VOLTAGE

INCREASING

IOVCC = 3V, LOGIC VOLTAGE

DECREASING

400

300

200

100

0

0

1

2

3

4

5

6

LOGIC INPUT VOLTAGE (V)

Figure 37. IOICC vs. Logic Input Voltage

Data Sheet

0.010

0.008

IDD

0.006

0.004

0.002

0

–0.002

–0.004

–0.006

ISS

–0.008

–0.010

–20 –15 –10

–5

0

5

VDD/VSS (V)

10

15

20

Figure 38. Power Supply Currents vs. Power Supply Voltages

6

4

2

0

–2

–4

–6

–8

–10

–1

0

1

2

3

4

5

TIME (µs)

Figure 39. Rising Full-Scale Voltage Step

6

4

2

0

–2

–4

–6

–8

–10

–1

0

1

2

3

4

5

TIME (µs)

Figure 40. Falling Full-Scale Voltage Step

Rev. E | Page 14 of 27

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