LTC4263IDE View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC4263IDE

14-Bit, 65Msps ADC

Linear Technology 

LTC2205-14

ANALOG INPUT The ● denotes the specifications which apply over the full operating temperature range, otherwise

specifications are at TA = 25°C. (Note 4)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX UNITS

VIN

VIN, CM

IIN

ISENSE

IMODE

CIN

Analog Input Range (AIN+ – AIN–)

Analog Input Common Mode

Analog Input Leakage Current

SENSE Input Leakage Current

MODE Pin Pull-Down Current to GND

Analog Input Capacitance

3.135V ≤ VDD ≤ 3.465V

Differential Input (Note 7)

0V ≤ AIN+, AIN– ≤ VDD

0V ≤ SENSE ≤ VDD

Sample Mode ENC+ < ENC–

Hold Mode ENC+ > ENC–

l

1.5 to 2.25

VP-P

l1

1.25

1.5

V

l –1

1

μA

l –3

3

μA

10

μA

6.5

pF

1.8

pF

tAP

Sample-and-Hold

Aperature Delay Time

0.7

ns

tJITTER

CMRR

Sample-and-Hold

Aperature Delay Time Jitter

Analog Input

Common Mode Rejection Ratio

1V < (AIN+ = AIN–) <1.5V

90

fsRMS

60

dB

BW-3dB

Full Power Bandwidth

700

MHz

DYNAMIC ACCURACY The ● denotes the specifications which apply over the full operating temperature range,

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

SYMBOL PARAMETER

CONDITIONS

MIN TYP MAX UNITS

SNR

Signal-to-Noise Ratio

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

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

78.3

dBFS

76.0

dBFS

15MHz Input (2.25V Range, PGA = 0)

15MHz Input (2.25V Range, PGA = 0)

15MHz Input (1.5V Range, PGA = 1)

l 76.8 78.2

dBFS

77.2 78.2

dBFS

76.0

dBFS

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

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

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

77.7

dBFS

l 74.2 75.7

dBFS

74.7

dBFS

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

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

76.4

dBFS

74.9

dBFS

170MHz Input (2.25V Range, PGA = 0)

170MHz Input (1.5V Range, PGA = 1)

75.6

dBFS

74.2

dBFS

SFDR

Spurious Free Dynamic Range

2nd or 3rd Harmonic

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

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

98

dBc

98

dBc

15MHz Input (2.25V Range, PGA = 0)

l 85

98

dBc

15MHz Input (2.25V Range, PGA = 0

86

98

dBc

15MHz Input (1.5V Range, PGA = 1)

98

dBc

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

90

dBc

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

l 82

92

dBc

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

83

92

dBc

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

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

88

dBc

90

dBc

170MHz Input (2.25V Range, PGA = 0)

170MHz Input (1.5V Range, PGA = 1)

80

dBc

82

dBc

220514fb

3

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