LTC1272-3ACS Просмотр технического описания (PDF) - Linear Technology
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LTC1272-3ACS Datasheet PDF : 20 Pages
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LTC1272
ABSOLUTE AXI U RATI GS
(Notes 1 and 2)
Supply Voltage (VDD) ................................................. 6V
Analog Input Voltage (Note 3) ................... – 0.3V to 15V
Digital Input Voltage .................................. – 0.3V to 12V
Digital Output Voltage .................... – 0.3V to VDD + 0.3V
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1272-XAC, CC ................................. 0°C to 70°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER I FOR ATIO
A IN 1
VREF 2
AGND 3
(MSB) D11 4
D10 5
D9 6
D8 7
D7 8
D6 9
D5 10
D4 11
DGND 12
TOP VIEW
24 VDD
23 NC
22 BUSY
21 CS
20 RD
19 HBEN
18 CLK OUT
17 CLK IN
16 D0/8
15 D1/9
14 D2/10
13 D3/11
A IN 1
VREF 2
AGND 3
(MSB) D11 4
D10 5
D9 6
D8 7
D7 8
D6 9
D5 10
D4 11
DGND 12
TOP VIEW
24 VDD
23 NC
22 BUSY
21 CS
20 RD
19 HBEN
18 CLK OUT
17 CLK IN
16 D0/8
15 D1/9
14 D2/10
13 D3/11
N PACKAGE
24-LEAD PLASTIC DIP
TJMAX = 110°C, θJA = 100°C/W
S PACKAGE
24-LEAD PLASTIC SOL
TJMAX = 110°C, θJA = 130°C/W
Consult factory for Industrial and Military grade parts.
ORDER PART NUMBER
CONVERSION
TIME = 3µs
CONVERSION
TIME = 8µs
LTC1272-3ACN
LTC1272-3CCN
LTC1272-8ACN
LTC1272-8CCN
S PACKAGE ONLY
LTC1272-3ACS
LTC1272-3CCS
LTC1272-8ACS
LTC1272-8CCS
CO VERTER CHARACTERISTICS With Internal Reference (Note 4)
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
CONDITIONS
(Note 5)
Gain Error
Full-Scale Tempco
IOUT (Reference) = 0
LTC1272-XA
MIN TYP MAX
q 12
q
±1/2
q
±1
±3
q
±4
±10
q
±5
±25
LTC1272-XC
MIN TYP MAX
12
±1
±1
±4
±6
±15
±10 ±45
UNITS
Bits
LSB
LSB
LSB
LSB
LSB
ppm/°C
2
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