5

LTC1405

1405fa

Note 6: Dynamic specifications are guaranteed for dual supply operation

dynamic specifications, refer to the Typical Performance Characteristics.

Note 7: Integral nonlinearity is defined as the deviation of a code from a

straight line passing through the actual endpoints of the transfer curve.

The deviation is measured from the center of the quantization band.

Note 8: Bipolar offset is the offset voltage measured from –0.5LSB

when the output code flickers between 0000 0000 0000 and

1111 1111 1111.

Note 9: Guaranteed by design, not subject to test.

Note 10: Recommended operating conditions.

ELECTRICAL CHARACTERISTICS

INPUT FREQUENCY (MHz)

0.1

60

65

1405 G01

55

50

1

10

100

75

70

DUAL SUPPLIES

±2.048V RANGE

GAIN = 1×

INPUT FREQUENCY (MHz)

0.1

60

65

1405 G04

55

50

1

10

100

75

70

SINGLE SUPPLY

±1.024V RANGE

GAIN = 2×

INPUT AMPLITUDE (dBFS)

–50

40

50

60

70

80

90

100

dBFS

dBc

–40

–30

–20

–10

1405 G02

0

DUAL SUPPLIES

±2.048V RANGE

GAIN = 1×

INPUT FREQUENCY (MHz)

0

–95

–90

–80

–75

–70

10

–50

1405 G03

–85

1

100

–65

–60

–55

THD

3RD

2ND

DUAL SUPPLIES

±2.048V RANGE

GAIN = 1×

INPUT AMPLITUDE (dBFS)

–50

40

50

60

70

80

90

100

dBFS

–40

–30

–20

–10

1405 G05

0

SINGLE SUPPLY

±1.024V RANGE

GAIN = 2×

dBc

INPUT FREQUENCY (MHz)

0

–95

–90

–80

–75

–70

10

–50

1405 G06

–85

1

100

–65

–60

–55

THD

2ND

3RD

SINGLE SUPPLY

±1.024V RANGE

GAIN = 2×

S/(N+D) vs Input Frequency

and Amplitude

S/(N+D) vs Input Frequency

and Amplitude

Spurious-Free Dynamic Range

vs Input Amplitude

Distortion vs Input Frequency

Spurious-Free Dynamic Range

vs Input Amplitude

Distortion vs Input Frequency