LTC1411 查看數據表（PDF） - Linear Technology
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LTC1411 Datasheet PDF : 16 Pages
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LTC1411
ABSOLUTE AXI U RATI GS
AVP = DVP = OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................. 6V
Analog Input Voltage (Note 3) ... – 0.3V to (VDD + 0.3V)
Digital Input Voltage (Note 4) .................. – 0.3V to 10V
Digital Output Voltage ............... – 0.3V to (VDD + 0.3V)
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1411C ............................................... 0°C to 70°C
LTC1411I ............................................ – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
AIN+ 1
AIN– 2
REFOUT 3
REFIN 4
REFCOM1 5
REFCOM2 6
AGND1 7
AGND2 8
AGND3 9
AVP 10
AVM 11
D13 (MSB) 12
D12 13
D11 14
D10 15
D9 16
D8 17
D7 18
TOP VIEW
36 SLP
35 NAP
34 PGA0
33 PGA1
32 CONVST
31 DGND
30 DVP
29 OVDD
28 OGND
27 BUSY
26 OTR
25 D0
24 D1
23 D2
22 D3
21 D4
20 D5
19 D6
ORDER PART
NUMBER
LTC1411CG
LTC1411IG
G PACKAGE
36-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/ W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
CO VERTER CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are TA = 25°C. (Notes 5, 6)
PARAMETER
CONDITIONS
MIN TYP MAX
Resolution (No Missing Codes)
Integral Linearity Error
Offset Error
Full-Scale Error
Full-Scale Tempco
(Note 7)
(Note 8)
External Reference = 2.5V
IOUT(REF) = 0
q 14
q
q
±2
±16
±24
± 60
±15
UNITS
Bits
LSB
LSB
LSB
LSB
ppm/°C
DY A IC ACCURACY TA = 25°C (Note 5)
SYMBOL PARAMETER
CONDITIONS
S/(N + D) Signal-to-Noise Plus Distortion Ratio
100kHz Input Signal
500kHz Input Signal
THD
Total Harmonic Distortion
100kHz Input Signal, Up to 5th Harmonic
500kHz Input Signal, Up to 5th Harmonic
Peak Harmonic or Spurious Noise
100kHz Input Signal
500kHz Input Signal
Full Linear Bandwidth
Transition Noise
S/(N + D) ≥ 74dB
2
MIN TYP MAX UNITS
80.0
dB
77.5
dB
– 90
dB
– 82
dB
90
dB
82
dB
1.0
MHz
0.66
LSBRMS
1411f
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