DAC8043

Rev. E | Page 7 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

0

–12

–24

–36

–48

–60

–72

–84

–96

–108

–120

1k

10k

100k

1M

10M

FREQUENCY (Hz)

DIGITAL INPUT =

1111 1111 1111

DIGITAL INPUT =

0000 0000 0000

Figure 4. Gain vs. Frequency (Output Amplifier: OP42)

0

–20

–40

–60

–80

–100

–120

10

100

1k

10k

100k

FREQUENCY (Hz)

OUTPUT AMPLIFIER: OP42

Figure 5. Total Harmonic Distortion vs. Frequency (Multiplying Mode)

1.0

0.8

0.6

0.4

0.2

0

0

1

2

3

4

Figure 6. Supply Current vs. Logic Input Voltage

0.5

0.3

0.1

–0.1

–0.3

–0.4

0.4

0.2

0

–0.2

–0.5

0

1024

512

2048

1536

3072

2560

4095

3584

DIGITAL INPUT CODE (Decimal)

Figure 7. Linearity Error vs. Digital Input Code