LTC2393-16
3
239316fa
ANALOG INPUT The l 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+
Absolute Input Range (IN+)
(Note 5)
l
–0.05
AVP
V
VIN–
Absolute Input Range (IN–)
(Note 5)
l
–0.05
AVP
V
VIN+ – VIN–
Input Differential Voltage Range
VIN = VIN+ – VIN–
l
–VREF
VREF
V
VCM
Common Mode Input Range
l
VREF/2 – 0.05
VREF/2
VREF/2 + 0.05
V
IIN
Analog Input Leakage Current
l
±1
μA
CIN
Analog Input Capacitance
Sample Mode
Hold Mode
45
5
pF
CMRR
Input Common Mode Rejection Ratio
70
dB
CONVERTER CHARACTERISTICS The l 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
Resolution
l
16
Bits
No Missing Codes
l
16
Bits
Transition Noise
0.3
LSBRMS
INL
Integral Linearity Error
(Note 6)
l
–2
±1
2
LSB
DNL
Differential Linearity Error
l
–1
1
LSB
BZE
Bipolar Zero Error
(Note 7)
l
–7
7
LSB
Bipolar Zero Error Drift
1
ppm/°C
FSE
Bipolar Full-Scale Error
External Reference
Internal Reference (Note 7)
l
0.1
%
Bipolar Full-Scale Error Drift
±10
ppm/°C
DYNAMIC ACCURACY The l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS (Notes 4, 8)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SINAD
Signal-to-(Noise + Distortion) Ratio
fIN = 20kHz
l
92
93.9
dB
SNR
Signal-to-Noise Ratio
fIN = 20kHz
l
92.5
94.2
dB
THD
Total Harmonic Distortion
fIN = 20kHz, First 5 Harmonics (C- and I-Grades)
fIN = 20kHz, First 5 Harmonics (H-Grade)
l
–105
–100
–98
dB
SFDR
Spurious-Free Dynamic Range
fIN = 20kHz
108
dB
–3dB Input Bandwidth
50
MHz
Aperture Delay
0.5
ns
Aperture Jitter
7psRMS
Transient Response
Full-Scale Step
60
ns