2
LTC1273
LTC1275/LTC1276
127356fa
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S (Notes 1 and 2)
Supply Voltage (VDD) .............................................. 12V
Negative Supply Voltage (VSS)
LTC1275/LTC1276 .................................. – 6V to GND
Total Supply Voltage (VDD to VSS)
LTC1275/LTC1276 ............................................... 12V
Analog Input Voltage (Note 3)
LTC1273 .................................... – 0.3V to VDD + 0.3V
LTC1275/LTC1276 .............. VSS – 0.3V to VDD + 0.3V
Digital Input Voltage (Note 4)
LTC1273 ................................................ – 0.3V to 12V
LTC1275/LTC1276 ......................... VSS – 0.3V to 12V
Digital Output Voltage (Note 3)
LTC1273 .................................... – 0.3V to VDD + 0.3V
LTC1275/LTC1276 .............. VSS – 0.3V to VDD + 0.3V
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC1273AC, LTC1273BC, LTC1275AC
LTC1275BC, LTC1276AC, LTC1276BC .... 0
°C to 70°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER
PART NUMBER
ORDER
PART NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
SW PACKAGE
24-LEAD PLASTIC SO WIDE
24
23
22
21
20
19
18
17
16
15
14
13
AIN
VREF
AGND
D11
D10
D9
D8
D7
D6
D5
D4
DGND
VDD
NC
BUSY
CS
RD
HBEN
NC
D0/8
D1/9
D2/10
D3/11
N PACKAGE
24-LEAD PDIP
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
SW PACKAGE
24-LEAD PLASTIC SO WIDE
24
23
22
21
20
19
18
17
16
15
14
13
AIN
VREF
AGND
D11
D10
D9
D8
D7
D6
D5
D4
DGND
VDD
VSS
BUSY
CS
RD
HBEN
NC
D0/8
D1/9
D2/10
D3/11
N PACKAGE
24-LEAD PDIP
TJMAX = 110°C, θJA = 100°C/W (N)
TJMAX = 110°C, θJA = 130°C/W (SW)
TJMAX = 110°C, θJA = 100°C/W (N)
TJMAX = 110°C, θJA = 130°C/W (SW)
LTC1275ACN
LTC1275BCN
LTC1275ACSW
LTC1275BCSW
LTC1276ACN
LTC1276BCN
LTC1276ACSW
LTC1276BCSW
LTC1273ACN
LTC1273BCN
LTC1273ACSW
LTC1273BCSW
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.