LTC1419 LINER [Linear Technology], LTC1419 Datasheet - Page 2

• Manufacturer Part Number: LTC1419
• Description: 14-Bit, 800ksps Sampling A/D Converter with Shutdown
• Manufacturer: LINER [Linear Technology]

A
A
LTC1419
AV
Supply Voltage (V
Negative Supply Voltage (V
Total Supply Voltage (V
Analog Input Voltage (Note 3)
Digital Input Voltage (Note 4) ......... (V
Digital Output Voltage ........ (V
Power Dissipation............................................. 500mW
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
CO
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Full-Scale Error
Full-Scale Tempco
SYMBOL PARAMETER
V
I
C
t
t
t
CMRR
2
IN
ACQ
AP
jitter
IN
IN
BSOLUTE
DD
U
LTC1419C............................................... 0 C to 70 C
LTC1419I........................................... – 40 C to 85 C
......................................... (V
U
A
= V
LOG
VERTER
DD
Analog Input Range (Note 9)
Analog Input Leakage Current
Analog Input Capacitance
Sample-and-Hold Acquisition Time
Sample-and-Hold Aperture Delay Time
Sample-and-Hold Aperture Delay Time Jitter
Analog Input Common Mode Rejection Ratio
= DV
DD
I
(Notes 1, 2)
U
DD
W
PUT
) ................................................ 6V
C
A
HARA TERISTICS
DD
XI
to V
CONDITIONS
(Note 7)
(Note 8)
Internal Reference
External Reference = 2.5V
I
W
SS
OUT(REF)
(Note 5)
)................................ – 6V
SS
U
SS
SS
C
W
– 0.3V) to (V
) .......................... 12V
= 0
– 0.3V) to (V
R
SS
A
– 0.3V) to 10V
TI
U
DD
DD
G
CONDITIONS
4.75V V
CS = High
Between Conversions
During Conversions
– 2.5V < (– A
+ 0.3V)
+ 0.3V)
S
With Internal Reference (Notes 5, 6)
DD
IN
5.25V, –5.25 V
= A
Consult factory for Military grade parts.
PACKAGE/ORDER I FOR ATIO
IN
D13(MSB)
REFCOMP
28-LEAD PLASTIC SSOP
) < 2.5V
MIN
13
DGND
AGND
–A
+A
V
D12
D11
D10
G PACKAGE
REF
D9
D8
D7
D6
IN
IN
T
T
JMAX
JMAX
LTC1419
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TYP
SS
0.8
0.7
= 110 C,
= 110 C,
10
15
5
5
TOP VIEW
– 4.75V
JA
JA
28-LEAD PLASTIC SO WIDE
MAX
= 95 C/W (G)
= 130 C/W (SW)
1.5
20
60
2
SW PACKAGE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AV
DV
V
BUSY
CS
CONVST
RD
SHDN
D0
D1
D2
D3
D4
D5
MIN
SS
14
MIN
DD
DD
U
LTC1419A
TYP
–1.5
TYP
15
90
60
0.6
0.5
15
2.5
10
2
5
5
5
PART NUMBER
LTC1419ACG
LTC1419ACSW
LTC1419AIG
LTC1419AISW
LTC1419CG
LTC1419CSW
LTC1419IG
LTC1419ISW
W
ORDER
MAX
MAX
300
1.25
20
60
1
1
ppm/ C
UNITS
UNITS
ps
U
LSB
LSB
LSB
LSB
LSB
Bits
RMS
dB
pF
pF
ns
ns
V
A