AD5780ACPZ-REEL7(RevC) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5780ACPZ-REEL7
(Rev.:RevC)

System Ready, 18-Bit ±1 LSB INL, Voltage Output DAC

Analog Devices 

Data Sheet

1.0

±10V SPAN

+10V SPAN

0.5 +5V SPAN

0

–0.5

–1.0

–1.5

–2.0

–2.5

–3.0

–40

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

–20

0

20

40

60

80

100

TEMPERATURE (°C)

Figure 36. Zero-Scale Error vs. Temperature

0

±10V SPAN

+10V SPAN

–0.5 +5V SPAN

–1.0

–1.5

–2.0

–2.5

–3.0

–3.5

–4.0

–40

VDD = +15V

VSS = –15V

AD8675 OUTPUT BUFFER

–20

0

20

40

60

80

100

TEMPERATURE (°C)

Figure 37. 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 38. IOICC vs. Logic Input Voltage

AD5780

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 39. Power Supply Currents vs. Power Supply Voltages

6

4

2

0

–2

–4

–6

–8

–10

–1

6

4

2

0

–2

–4

–6

–8

–10

–1

VDD = +15V

VSS = –15V

VREFP = +10V

VREFN = –10V

ADA4808-1 BUFFERED

LOAD = 10MΩ || 20pF

0

1

2

3

4

5

TIME (µs)

Figure 40. Rising Full-Scale Voltage Step

VDD = +15V

VSS = –15V

VREFP = +10V

VREFN = –10V

ADA4808-1 BUFFERED

LOAD = 10MΩ || 20pF

0

1

2

3

4

5

TIME (µs)

Figure 41. Falling Full-Scale Voltage Step

Rev. C | Page 15 of 28

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