Typical operating characteristics (continued) – Rainbow Electronics MAX19517 User Manual

Page 10

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10

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Typical Operating Characteristics (continued)

(V

AVDD

= V

OVDD

= 1.8V, internal reference, differential clock, V

CLK

= 1.5V

P-P

, f

CLK

= 130MHz, A

IN

= -0.5dBFS, data output termina-

tion = 50Ω, T

A

= +25°C, unless otherwise noted.)

ANALOG SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX19517 toc19

SUPPLY VOLTAGE (V)

ANALOG SUPPLY CURRENT (mA)

3.5

3.3

3.1

2.9

2.7

2.5

78

80

82

84

86

88

90

76

2.3

MAX19517

Dual-Channel, 10-Bit, 130Msps ADC

DIGITAL SUPPLY CURRENT

vs. SAMPLING FREQUENCY

MAX19517 toc20

SAMPLING FREQUENCY (Msps)

DIGITAL SUPPLY CURRENT (mA)

120

110

100

5

10

15

20

25

30

35

0

90

125

115

105

95

130

OVDD = 1.8V

DIGITAL SUPPLY CURRENT

vs. SAMPLING FREQUENCY

MAX19517 toc21

SAMPLING FREQUENCY (Msps)

DIGITAL SUPPLY CURRENT (mA)

120

110

100

10

20

30

40

50

60

70

80

0

90

125

115

105

95

130

OVDD = 3.6V

DIGITAL SUPPLY CURRENT

vs. TEMPERATURE

MAAX19517 toc22

TEMPERATURE (

°C)

DIGITAL SUPPLY CURRENT (mA)

80

60

40

20

0

-20

25

30

35

40

45

50

20

-40

OVDD = 3.6V

OVDD = 1.8V

DIGITAL SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (mA)

MAX19517 toc23

1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5

0

5

10

15

20

25

30

35

40

45

50

DUAL BUS

DIGITAL SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (mA)

MAX19517 toc24

1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5

0

5

10

15

20

25

30

35

40

45

50

MULTIPLEXED BUS

PERFORMANCE

vs. CLOCK DUTY CYCLE

MAX19517 toc25

CLOCK DUTY CYCLE (%)

PERFORMANCE (dBFS)

60

55

35

40

45

50

60

65

70

75

80

85

90

95

55

30

65

SFDR2

SFDR1

-THD

SINAD

SNR

PERFORMANCE

vs. TEMPERATURE

MAX19517 toc26

TEMPERATURE (

°C)

PERFORMANCE (dBFS)

80

60

-20

0

20

40

55

60

65

70

75

80

85

90

50

-40

SFDR2

SFDR1

-THD

SINAD

SNR

GAIN ERROR

vs. TEMPERATURE

MAX19517 toc27

TEMPERATURE (

°C)

GAIN ERROR (%)

80

60

20

40

0

-20

-0.04

-0.03

-0.02

-0.01

0

0.01

0.02

0.03

0.04

0.05

-0.05

-40

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