Datasheet

LTC2313-12
3
231312fa
For more information www.linear.com/LTC2313-12
elecTrical characTerisTics
converTer characTerisTics
DynaMic accuracy
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
AIN
Absolute Input Range
l
–0.05 V
DD
+ 0.05 V
V
IN
Input Voltage Range (Note 11)
l
0 V
REF
V
I
IN
Analog Input DC Leakage Current
l
–1 1 µA
C
IN
Analog Input Capacitance Sample Mode
Hold Mode
13
3
pF
pF
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution
l
12 Bits
No Missing Codes
l
12 Bits
Transition Noise (Note 6) 0.33 LSB
RMS
INL Integral Linearity Error V
DD
= 5V (Note 5)
V
DD
= 3V (Note 5)
l
l
–1.25
–1.5
±0.3
±0.4
1.25
1.5
LSB
LSB
DNL Differential Linearity Error V
DD
= 5V
V
DD
= 3V
l
l
–0.99
–0.99
±0.2
±0.25
0.99
0.99
LSB
LSB
Offset Error V
DD
= 5V
V
DD
= 3V
l
l
–3.5
–5
±0.2
±0.5
3.5
5
LSB
LSB
Full-Scale Error V
DD
= 5V
V
DD
= 3V
l
l
–7
–10
±1
±1.5
7
10
LSB
LSB
Total Unadjusted Error V
DD
= 5V
V
DD
= 3V
l
l
–8
–11
±1.5
±2
8
11
LSB
LSB
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio f
IN
= 497kHz, V
DD
= 5V
f
IN
= 497kHz, V
DD
= 3V
l
l
70
67.5
72.6
70.3
dB
dB
SNR Signal-to-Noise Ratio f
IN
= 497kHz, V
DD
= 5V
f
IN
= 497kHz, V
DD
= 3V
l
l
70.5
68
73
70.6
dB
dB
THD Total Harmonic Distortion
First 5 Harmonics
f
IN
= 497kHz, V
DD
= 5V
f
IN
= 497kHz, V
DD
= 3V
l
l
–84
–84
–76
–76
dB
dB
SFDR Spurious Free Dynamic Range f
IN
= 497kHz, V
DD
= 5V
f
IN
= 497kHz, V
DD
= 3V
l
l
78
77
87
87
dB
dB
IMD Intermodulation Distortion
2nd Order T
erms
3rd Order Terms
f
IN1
= 255kHz, f
IN2
= 285kHz,
A
IN1
, A
IN2
= –7dBFS
–80.4
–91.8
dBc
dBc
Full Power Bandwidth At 3dB
At 0.1dB
130
20
MHz
MHz
–3dB Input Linear Bandwidth SINAD ≥ 68dB 5 MHz
t
AP
Aperture Delay 1 ns
t
JITTER
Aperture Jitter 10 ps
RMS
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
The
l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25°C and A
IN
= –1dBFS. (Note 4)