LTC2209IUP Просмотр технического описания (PDF) - Linear Technology

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LTC2209IUP

16-Bit, 160Msps ADC

Linear Technology 

LTC2209

Dynamic Accuracy The l denotes the specifications which apply over the full operating temperature range,

otherwise specifications are at TA = 25°C. AIN = –1dBFS unless otherwise noted. (Note 4)

SYMBOL

PARAMETER

CONDITIONS

MIN TYP MAX

UNITS

SFDR

Spurious Free

5MHz Input (2.25V Range, PGA = 0)

100

dBc

Dynamic Range

5MHz Input (1.5V Range, PGA = 1)

100

dBc

4th Harmonic or Higher

30MHz Input (2.25V Range, PGA = 0)

l 88

100

dBc

30MHz Input (1.5V Range, PGA = 1)

100

dBc

70MHz Input (2.25V Range, PGA = 0)

70MHz Input (1.5V Range, PGA = 1)

100

dBc

100

dBc

140MHz Input (2.25V Range, PGA = 0)

95

dBc

140MHz Input (1.5V Range, PGA = 1)

l 84

95

dBc

250MHz Input (2.25V Range, PGA = 0)

250MHz Input (1.5V Range, PGA = 1)

90

dBc

90

dBc

S/(N+D)

Signal-to-Noise Plus Distortion

Ratio

5MHz Input (2.25V Range, PGA = 0)

5MHz Input (1.5V Range, PGA = 1)

77.1

dBFS

75

dBFS

30MHz Input (2.25V Range, PGA = 0)

l 75.3 76.7

dBFS

30MHz Input (1.5V Range, PGA = 1)

74.9

dBFS

70MHz Input (2.25V Range, PGA = 0)

70MHz Input (1.5V Range, PGA = 1)

76.8

dBFS

74.7

dBFS

140MHz Input (2.25V Range, PGA = 0)

75.7

dBFS

140MHz Input (1.5V Range, PGA = 1)

l 71.7 74.2

dBFS

250MHz Input (2.25V Range, PGA = 0)

250MHz Input (1.5V Range, PGA = 1)

73.3

dBFS

72.6

dBFS

SFDR

Spurious Free Dynamic Range at

– 25dBFS

Dither “OFF”

5MHz Input (2.25V Range, PGA = 0)

5MHz Input (1.5V Range, PGA = 1)

30MHz Input (2.25V Range, PGA = 0)

30MHz Input (1.5V Range, PGA = 1)

105

dBFS

105

dBFS

105

dBFS

105

dBFS

70MHz Input (2.25V Range, PGA = 0)

70MHz Input (1.5V Range, PGA = 1)

105

dBFS

105

dBFS

14­0­ MHz Input (2.25V Range, PGA = 0)

140MHz Input (1.5V Range, PGA = 1)

100

dBFS

100

dBFS

250MHz Input (2.25V Range, PGA = 0)

250MHz Input (1.5V Range, PGA = 1)

100

dBFS

100

dBFS

SFDR

Spurious Free Dynamic Range at 5MHz Input (2.25V Range, PGA = 0)

115

dBFS

– 25dBFS

5MHz Input (1.5V Range, PGA = 1)

115

dBFS

Dither “ON”

30MHz Input (2.25V Range, PGA = 0)

l 100

115

dBFS

30MHz Input (1.5V Range, PGA = 1)

115

dBFS

70MHz Input (2.25V Range, PGA = 0)

70MHz Input (1.5V Range, PGA = 1)

115

dBFS

115

dBFS

140MHz Input (2.25V Range, PGA = 0)

140MHz Input (1.5V Range, PGA = 1)

110

dBFS

110

dBFS

250MHz Input (2.25V Range, PGA = 0)

250MHz Input (1.5V Range, PGA = 1)

105

dBFS

105

dBFS

2209fb

4

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