LTC1864 LINER [Linear Technology], LTC1864 Datasheet - Page 3

• Manufacturer Part Number: LTC1864
• Description: ?Power, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP
• Manufacturer: LINER [Linear Technology]

CO VERTER A D ULTIPLEXER CHARACTERISTICS
DIGITAL A D DC ELECTRICAL CHARACTERISTICS
DY A IC ACCURACY
over the full operating temperature range, otherwise specifications are T
The
V
PARAMETER
Offset Error
Input Differential Voltage Range
Absolute Input Range
V
Analog Input Leakage Current
C
SYMBOL PARAMETER
SNR
S/(N + D) Signal-to-Noise Plus Distortion Ratio
THD
SYMBOL PARAMETER
V
V
I
I
V
V
I
I
I
I
I
P
T
IH
IL
OZ
SOURCE
SINK
REF
CC
REF
IN
IH
IL
OH
OL
D
CC
A
= 25°C. V
Input Capacitance
= 5V, V
●
Input Range
U
U W
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
Signal-to-Noise Ratio
Full Power Bandwidth
Full Linear Bandwidth
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current (LTC1864 SO-8 and
MSOP, LTC1865 MSOP)
Supply Current
Power Dissipation
Total Hamonic Distortion Up to 5th Harmonic 10kHz Input Signal
REF
CC
= 5V, f
= 5V, V
U
SCK
REF
= f
U
= 5V, f
SCK(MAX)
LTC1864 SO-8 and MSOP, LTC1865 MSOP
LTC1865 SO-8
V
IN
IN
LTC1864 SO-8 and MSOP,
LTC1865 MSOP
(Note 4)
In Sample Mode
During Conversion
IN
W
CONDITIONS
SAMPLE
+
–
= IN
Input
Input
as defined in Recommended Operating Conditions, unless otherwise noted.
+
– IN
= 250kHz, unless otherwise noted.
–
CONDITIONS
10kHz Input Signal
100kHz Input Signal
100kHz Input Signal
S/(N + D) ≥ 75dB
CONDITION
V
V
V
V
V
V
V
CONV = V
V
V
CONV = V
f
CONV = V
f
f
SMPL
SMPL
SMPL
CC
CC
IN
IN
CC
CC
CC
OUT
OUT
= V
= 0V
= 5.25V
= 4.75V
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 0V
= V
= f
= f
= f
CC
CC
SMPL(MAX)
SMPL(MAX)
SMPL(MAX)
CC
CC
CC
After Conversion
O
O
O
= 10µA
= 360µA
= 1.6mA
●
●
●
●
A
= 25°C. V
– 0.05
– 0.05
MIN
0
1
LTC1864/LTC1865
CC
TYP
±2
±3
12
5
= 5V, V
The
V
CC
V
MAX
V
●
V
CC
±5
±7
±1
+ 0.05
REF
REF
CC
denotes specifications which apply
/2
●
●
●
●
●
●
●
●
●
●
●
●
LTC1864/LTC1865
= 5V, unless otherwise noted.
MIN
MIN
2.4
4.5
2.4
– 0.05
– 0.05
MIN
0
1
LTC1864/LTC1865
LTC1864/LTC1865
LTC1864A/LTC1865A
0.001
0.001
4.74
4.72
0.05
0.85
4.25
TYP
TYP
TYP
– 25
125
±2
±3
12
20
87
83
76
88
77
20
5
V
CC
V
MAX
V
V
CC
±5
±7
±1
+ 0.05
REF
MAX
– 2.5
CC
MAX
A
0.8
2.5
0.4
0.1
1.3
±3
/2
3
3
= 25°C.
sn18645 18645fs
UNITS
UNITS
UNITS
3
MHz
mW
kHz
mV
mV
mA
mA
mA
mA
µA
dB
dB
dB
dB
dB
pF
pF
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V