LTC2611I(V2) Просмотр технического описания (PDF) - Linear Technology
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LTC2611I Datasheet PDF : 16 Pages
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LTC2601/LTC2611/LTC2621
ABSOLUTE AXI U RATI GS
(Note 1)
Any Pin to GND ........................................... – 0.3V to 6V
Any Pin to VCC .............................................– 6V to 0.3V
Maximum Junction Temperature ......................... 125°C
Operating Temperature Range
LTC2601C/LTC2611C/LTC2621C .......... 0°C to 70°C
LTC2601I/LTC2611I/LTC2621I .......... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 125°C
Lead Temperature (Soldering, 10 sec)................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
SDO 1
SDI 2
SCK 3
CLR 4
CS/LD 5
10 LDAC
9 VCC
11
8 GND
7 VOUT
6 REF
ORDER PART
NUMBER
LTC2601CDD
LTC2601IDD
LTC2611CDD
LTC2611IDD
LTC2621CDD
LTC2621IDD
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 11) IS GND
MUST BE SOLDERED TO PCB
DD PART MARKING
LAGT
LBFQ
LBFS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. REF = 4.096V (VCC = 5V), REF = 2.048V (VCC = 2.5V), VOUT unloaded,
unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC2621
LTC2611
LTC2601
MIN TYP MAX MIN TYP MAX MIN TYP MAX
UNITS
DC Performance
Resolution
q 12
14
16
Bits
Monotonicity
(Note 2)
q 12
14
16
Bits
DNL
Differential Nonlinearity (Note 2)
q
INL
Integral Nonlinearity (Note 2)
q
Load Regulation
ZSE
Zero-Scale Error
VREF = VCC = 5V, Midscale
IOUT = 0mA to 15mA Sourcing q
IOUT = 0mA to 15mA Sinking q
VREF = VCC = 2.5V, Midscale
IOUT = 0mA to 7.5mA Sourcing q
IOUT = 0mA to 7.5mA Sinking q
Code = 0
q
±0.5
±0.8 ±4
0.03 0.125
0.04 0.125
0.06 0.25
0.08 0.25
19
±1
±3 ±16
0.10 0.5
0.15 0.5
0.2 1
0.3 1
19
±1
LSB
±13 ±64
LSB
0.45 2
0.60 2
LSB/mA
LSB/mA
0.9 4 LSB/mA
1.2 4 LSB/mA
19
mV
VOS
Offset Error
(Note 5)
VOS Temperature
Coefficient
q
±1.5 ±9
±5
±1.5 ±9
±5
±1.5 ±9
±5
mV
µV/°C
GE
Gain Error
Gain Temperature
Coefficient
q
±0.03 ±0.7
±2
±0.1 ±0.7
±2
±0.05 ±0.7 %FSR
±2
ppm/°C
2601f
2
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