Datasheet

2
LTC1292/LTC1297
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WU
U
PACKAGE
/
O
RDER I FOR ATIO
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
(Notes 1 and 2)
Supply Voltage (V
CC
) to GND.................................. 12V
Voltage
Analog and Reference
Inputs..................................... –0.3V to V
CC
+ 0.3V
Digital Inputs........................................ –0.3V to 12V
Digital Outputs .......................... –0.3V to V
CC
+ 0.3V
Power Dissipation.............................................. 500mW
Operating Temperature Range
LTC1292/LTC1297BC, LTC1292/LTC1297CC,
LTC1292/LTC1297DC ............................ 0°C to 70°C
LTC1292BI, LTC1292CI,
LTC1292DI ......................................... –40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................ 300°C
ORDER PART NUMBER
T
JMAX
= 150°C, θ
JA
=100°C/W (J8)
CO VERTER A D ULTIPLEXER CHARACTERISTICS
UU W
N8 PACKAGE
8-LEAD PLASTIC DIP
1
2
3
4
TOP VIEW
CS
+IN
–IN
GND
J8 PACKAGE
8-LEAD CERAMIC DIP
8
7
6
5
V
CC
CLK
D
OUT
V
REF
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Offset Error (Note 4) ● ±3.0 ±3.0 ±3.0 LSB
Linearity Error (INL) (Note 4 & 5) ● ±0.5 ±0.5 ±0.75 LSB
Gain Error (Note 4) ● ±0.5 ±1.0 ±4.0 LSB
Minimum Resolution for Which No 12 12 12 Bits
Missing Codes are Guaranteed
Analog and REF Input Range (Note 7) ● –0.05V to V
CC
+ 0.05V V
On Channel Leakage Current On Channel = 5V ● ±1 ±1 ±1 µA
(Note 8) Off Channel = 0V
On Channel = 0V ● ±1 ±1 ±1 µA
Off Channel = 5V
Off Channel Lekage Current On Channel = 5V ● ±1 ±1 ±1 µA
(Note 8) Off Channel = 0V
On Channel = 0V ● ±1 ±1 ±1 µA
Off Channel = 5V
LTC1292C
LTC1297C
LTC1292B
LTC1297B
LTC1292D
LTC1297D
LTC1292BIN8
LTC1292CIN8
LTC1292DIN8
LTC1292BCN8
LTC1292CCN8
LTC1292DCN8
Consult LTC Marketing for parts specified with wider operating temperature ranges.
T
JMAX
= 100°C, θ
JA
=130°C/W (N8)
LTC1292BCJ8 LTC1297BCJ8
LTC1292CCJ8 LTC1297CCJ8
LTC1292DCJ8 LTC1297DCJ8
LTC1297BCN8
LTC1297CCN8
LTC1297DCN8
The ● denotes the specifications
which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 3)
OBSOLETE PACKAGE
Consider the N8 Package for Alternate Source