Manualsbrain.com
  1. Manuais
  2. Marcas
  3. Linear Technology
  4. LTC2314-14, 14-Bit, 4.5Msps Serial SAR ADC with 20ppm/C (Max) Internal Reference in TSOT-8 (Req DC590 or DC718) Linear T
  5. Ficha De Dados

Linear Technology LTC2314-14, 14-Bit, 4.5Msps Serial SAR ADC with 20ppm/C (Max) Internal Reference in TSOT-8 (Req DC590 or DC718) Linear T DC1563A-F Ficha De Dados

Códigos do produto
DC1563A-F
Download
Página de 22
LTC2314-14
3
231414fa
For more information 
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)
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
14
Bits
No Missing Codes
l
14
Bits
Transition Noise 
(Note 6)
0.7
LSB
RMS
INL
Integral Linearity Error
V
DD
 = 5V (Note 5) 
V
DD
 = 3V (Note 5)
l 
l
–3.75 
–4.25
±1 
±1.5
3.75 
4.25
LSB 
LSB
DNL
Differential Linearity Error
V
DD
 = 5V 
V
DD
 = 3V
l 
l
–0.99 
–0.99
±0.3 
±0.4
0.99 
0.99
LSB 
LSB
Offset Error
V
DD
 = 5V 
V
DD
 = 3V
l 
l
–9 
–22
±2 
±4
9 
22
LSB 
LSB
Full-Scale Error
V
DD
 = 5V 
V
DD
 = 3V
l 
l
–18 
–26
±5 
±7
18 
26
LSB 
LSB
Total Unadjusted Error
V
DD
 = 5V 
V
DD
 = 3V
l 
l
–22 
–30
±6 
±8
22 
30
LSB 
LSB
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SINAD
Signal-to-(Noise + Distortion) Ratio
f
IN
 = 500kHz, V
DD
 = 5V 
f
IN
 = 500kHz, V
DD
 = 3V
l 
l
72 
69
77 
72.6
dB 
dB
SNR
Signal-to-Noise Ratio
f
IN
 = 500kHz, V
DD
 = 5V 
f
IN
 = 500kHz, V
DD
 = 3V
l 
l
73 
69.5
77.5 
73
dB 
dB
THD
Total Harmonic Distortion 
First 5 Harmonics
f
IN
 = 500kHz, V
DD
 = 5V 
f
IN
 = 500kHz, V
DD
 = 3V
l 
l
–85 
–85
–75 
–74
dB 
dB
SFDR
Spurious Free Dynamic Range
f
IN
 = 500kHz, V
DD
 = 5V 
f
IN
 = 500kHz, V
DD
 = 3V
l 
l
–87 
–87
–77 
–75
dB 
dB
IMD
Intermodulation Distortion 
2nd Order Terms 
3rd Order Terms
 
f
IN1
 = 461kHz, f
IN2
 = 541kHz 
A
IN1
, A
IN2
 = –7dBFS
 
–79.4 
–90.8
 
dBc 
dBc
Full Power Bandwidth
At 3dB 
At 0.1dB
130 
20
MHz 
MHz
–3dB Input Linear Bandwidth
SINAD ≥ 74dB
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)