
2
LTC1415
AVDD = DVDD =OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................ 6V
Analog Input Voltage (Note 3) ...... – 0.3V to VDD + 0.3V
Digital Input Voltage (Note 4) .................. – 0.3V to 12V
Digital Output Voltage .................... – 0.3V to VDD + 0.3V
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC1415C .............................................. 0
°C to 70°C
LTC1415I ........................................... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER
PART NUMBER
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
q
12
Bits
Integral Linearity Error
(Note 7)
q
0.35
±1
LSB
Differential Linearity Error
q
0.25
±1
LSB
Offset Error
(Note 8)
±1
±6
LSB
q
±8
LSB
Full-Scale Error
±20
LSB
Full-Scale Tempco
IOUT(REF) = 0
±15
ppm/
°C
CC
HARA TERISTICS
CO
U
VERTER
With Internal Reference (Notes 5, 6)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (Note 9)
4.75V
≤ VDD ≤ 5.25V
q
4.096
V
IIN
Analog Input Leakage Current
CS = High
q
±1
A
CIN
Analog Input Capacitance
Between Conversions
19
pF
During Conversions
5
pF
t ACQ
Sample-and-Hold Acquisition Time
q
50
150
ns
t AP
Sample-and-Hold Aperture Delay Time
–1.5
ns
tjitter
Sample-and-Hold Aperture Delay Time Jitter
2
psRMS
CMRR
Analog Input Common Mode Rejection Ratio
0V < VCM < VDD, DC to MHz
60
dB
(Note 5)
PUT
U
I
A
U
LOG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+AIN
–AIN
VREF
REFCOMP
AGND
D11 (MSB)
D10
D9
D8
D7
D6
D5
D4
DGND
AVDD
DVDD
OVDD
BUSY
CS
CONVST
RD
SHDN
NAP/SLP
OGND
D0
D1
D2
D3
SW PACKAGE
28-LEAD PLASTIC SO WIDE
G PACKAGE
28-LEAD PLASTIC SSOP
TOP VIEW
Consult factory for Military grade parts.
LTC1415CG
LTC1415CSW
LTC1415IG
LTC1415ISW
TJMAX = 110°C, θJA = 95°C/W (G)
TJMAX = 110°C, θJA = 130°C/W (SW)