Datasheet

2
LTC1091/LTC1092
LTC1093/LTC1094
WU
U
PACKAGE
/
O
RDER I FOR ATIO
ORDER PART
NUMBER
ORDER PART
NUMBER
LTC1091ACN8
LTC1091CN8
1
2
3
4
8
7
6
5
TOP VIEW
CS
+IN
–IN
GND
V
CC
CLK
D
OUT
V
REF
N8 PACKAGE
8-LEAD PDIP
T
JMAX
= 110°C, θ
JA
= 150°C/W (N)
LTC1092ACN8
LTC1092CN8
1
2
3
4
8
7
6
5
TOP VIEW
CS
CH0
CH1
GND
V
CC
(V
REF
)
CLK
D
OUT
D
IN
N8 PACKAGE
8-LEAD PDIP
T
JMAX
= 110°C, θ
JA
= 150°C/W (N)
LTC1093ACN
LTC1093CN
LTC1093CSW
1
2
3
4
5
6
7
8
9
10
TOP VIEW
N PACKAGE
20-LEAD PDIP
20
19
18
17
16
15
14
13
12
11
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
DGND
DV
CC
AV
CC
CLK
CS
D
OUT
D
IN
REF
+
REF
–
AGND
V
–
LTC1094ACN
LTC1094CN
REDUCED SPAN
CONVERSION MODES
CAPABILITY
± 5V
PART NUMBER #CHANNELS UNIPOLAR BIPOLAR (SEPARATE V
REF
) CAPABILITY
LTC1091 2 ● Pin-for-Pin 10-Bit Upgrade of ADC0832
LTC1092 1 ●●Pin-for-Pin 10-Bit Upgrade of ADC0831
LTC1093 6 ●● ● ●
LTC1094 8 ●● ● ●
PRODUCT GUIDE
T
JMAX
= 110°C, θ
JA
= 150°C/W (N)
T
JMAX
= 110°C, θ
JA
= 130°C/W (SW)
1
2
3
4
5
6
7
8
TOP VIEW
SW PACKAGE
16-LEAD PLASTIC SO WIDE
N PACKAGE
16-LEAD PDIP
16
15
14
13
12
11
10
9
CH0
CH1
CH2
CH3
CH4
CH5
COM
DGND
V
CC
CLK
CS
D
OUT
D
IN
V
REF
AGND
V
–
T
JMAX
= 110°C, θ
JA
= 150°C/W (N)
Supply Voltage (V
CC
) to GND or V
–
........................ 12V
Negative Supply Voltage (V
–
).................... –6V to GND
Voltage
Analog Reference and LTC1091/2 CS
Inputs ................................. (V
–
) –0.3V to (V
CC
+ 0.3V)
Digital Inputs (except LTC1091/2 CS) .. –0.3V to 12V
Digital Outputs ........................ –0.3V to (V
CC
+ 0.3V)
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
Power Dissipation............................................. 500mW
Operating Temperature Range
LTC1091/2/3/4AC, LTC1091/2/3/4C..... –40°C to 85°C
Storage Temperature Range................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................ 300°C
(Notes 1, 2)
Consult factory for Industrial and Military grade parts.