LTC1856 Linear Technology, LTC1856 Datasheet - Page 3

• Manufacturer Part Number: LTC1856
• Description: 100ksps ADC Converters
• Manufacturer: Linear Technology

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A ALOG I PUT
specifications are at T
DY A IC ACCURACY
PARAMETER
Analog Input Range
Impedance
Capacitance
Input Leakage Current
otherwise specifications are at T
SYMBOL
S/(N + D) Signal-to-(Noise + Distortion) Ratio 1kHz Input Signal
THD
U
U W
PARAMETER
Total Harmonic Distortion
Peak Harmonic or Spurious Noise
Channel-to-Channel Isolation
–3dB Input Bandwidth
Aperture Delay
Aperture Jitter
Transient Response
Overvoltage Recovery
U
A
= 25∞C. (Note 5)
The
A
= 25∞C. MUXOUT connected to ADC inputs. (Note 5)
●
denotes the specifications which apply over the full operating temperature range, otherwise
The
CONDITIONS
CH0 to CH7, COM
ADC
CH0 to CH7, COM
MUXOUT
CH0 to CH7, COM
Sample Mode ADC
Hold Mode ADC
ADC
CONDITIONS
1kHz Input Signal,
First Five Harmonics
1kHz Input Signal
1kHz Input Signal
Full-Scale Step
(Note 9)
(Note 12)
●
+
+
, ADC
, ADC
denotes the specifications which apply over the full operating temperature range,
+
, MUXOUT
–
–
, CONVST = Low
(Note 3)
+
, ADC
+
, ADC
–
–
–
MIN
LTC1854
–102
–120
TYP MAX
–99
–70
150
74
60
1
LTC1854/LTC1855/LTC1856
4
MIN
●
LTC1855
–120
MIN
TYP
–95
–99
–70
150
83
60
1
MAX
4
ADC
–
TYP
±10
31
12
5
5
4
±2.048
MIN
LTC1856
–101
–103
–120
TYP
–70
150
87
60
1
MAX
±1
MAX
4
185456fa
UNITS
UNITS
3
MHz
kW
kW
mA
dB
dB
dB
dB
pF
pF
pF
ns
ps
ms
ns
V
V