LTC1290B(Rev_C) 查看數據表（PDF） - Linear Technology
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LTC1290B Datasheet PDF : 28 Pages
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LTC1290
ABSOLUTE AXI U RATI GS (Notes 1, 2)
Supply Voltage (VCC) to GND or V – ........................ 12V
Negative Supply Voltage (V –) .................... – 6V to GND
Voltage
Analog/Reference Inputs ......... (V–) – 0.3V to VCC + 0.3V
Digital Inputs ........................................ – 0.3V to 12V
Digital Outputs ........................... – 0.3V to VCC + 0.3V
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC1290BC, LTC1290CC, LTC1290DC .... 0°C to 70°C
LTC1290BI, LTC1290CI, LTC1290DI .... – 40°C to 85°C
LTC1290BM, LTC1290CM,
LTC1290DM....................................... – 55°C to 125°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec.)................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
CH0 1
CH1 2
CH2 3
CH3 4
CH4 5
CH5 6
CH6 7
CH7 8
COM 9
DGND 10
20 VCC
19 ACLK
18 SCLK
17 DIN
16 DOUT
15 CS
14 REF+
13 REF–
12 V –
11 AGND
J PACKAGE
20-LEAD CERAMIC DIP
N PACKAGE
20-LEAD PDIP
TJMAX = 150°C, θJA = 80°C/W (J)
TJMAX = 110°C, θJA = 100°C/W (N)
ORDER PART
NUMBER
LTC1290BMJ
LTC1290CMJ
LTC1290DMJ
LTC1290BIJ
LTC1290CIJ
LTC1290DIJ
LTC1290BIN
LTC1290CIN
LTC1290DIN
LTC1290BCN
LTC1290CCN
LTC1290DCN
CH0 1
CH1 2
CH2 3
CH3 4
CH4 5
CH5 6
CH6 7
CH7 8
COM 9
DGND 10
TOP VIEW
20 VCC
19 ACLK
18 SCLK
17 DIN
16 DOUT
15 CS
14 REF+
13 REF –
12 V –
11 AGND
SW PACKAGE
20-LEAD PLASTIC SO WIDE
TJMAX = 110°C, θJA = 130°C/W (SW)
ORDER PART
NUMBER
LTC1290BCSW
LTC1290CCSW
LTC1290DCSW
LTC1290BISW
LTC1290CISW
LTC1290DISW
U
UW
CO VERTER A D ULTIPLEXER CHARACTERISTICS (Note 3)
PARAMETER
CONDITIONS
Offset Error
(Note 4)
Linearity Error (INL)
(Notes 4,5)
Gain Error
(Note 4)
Minimum Resolution for Which
No Missing Codes are Guaranteed
Analog and REF Input Range
(Note 7)
On Channel Leakage Current
(Note 8)
On Channel = 5V
Off Channel = 0V
On Channel = 0V
Off Channel = 5V
Off Channel Leakage Current
(Note 8)
On Channel = 5V
Off Channel = 0V
On Channel = 0V
Off Channel = 5V
LTC1290B
MIN TYP MAX
q
±1.5
q
±0.5
q
±0.5
q
12
LTC1290C
MIN TYP MAX
±1.5
±0.5
±1.0
12
LTC1290D
MIN TYP MAX
±1.5
±0.75
±4.0
12
UNITS
LSB
LSB
LSB
Bits
(V–) – 0.05V to VCC + 0.05V (V–) – 0.05V to VCC + 0.05V (V–) – 0.05V to VCC + 0.05V
V
q
±1
±1
±1
µA
q
±1
±1
±1
µA
q
±1
±1
±1
µA
q
±1
±1
±1
µA
2
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