LTC2612 查看數據表（PDF） - Linear Technology
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LTC2612 Datasheet PDF : 16 Pages
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LTC2602/LTC2612/LTC2622
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
LTC2602C/LTC2612C/LTC2622C .......... 0°C to 70°C
LTC2602I/LTC2612I/LTC2622I .......... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
CS/LD 1
SCK 2
SDI 3
REF 4
8 VOUT A
7 GND
6 VCC
5 VOUT B
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 300°C/W
ORDER PART NUMBER MS8 PART MARKING
LTC2602CMS8
LTC2602IMS8
LTC2612CMS8
LTC2612IMS8
LTC2622CMS8
LTC2622IMS8
LTACX
LTACY
LTACZ
LTADA
LTADB
LTADC
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 2.5V to 5.5V, VREF ≤ VCC, VOUT unloaded, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC2622
LTC2612
LTC2602
MIN TYP MAX MIN TYP MAX MIN TYP MAX
UNITS
DC Performance
Resolution
● 12
14
16
Bits
Monotonicity
VCC = 5V, VREF = 4.096V (Note 2) ● 12
14
16
Bits
DNL Differential Nonlinearity VCC = 5V, VREF = 4.096V (Note 2) ●
±0.5
±1
±1
LSB
INL
Integral Nonlinearity
VCC = 5V, VREF = 4.096V (Note 2) ●
±0.75 ±4
±3 ±16
±12 ±64
LSB
Load Regulation
VREF = VCC = 5V, Midscale
IOUT = 0mA to 15mA Sourcing ●
IOUT = 0mA to 15mA Sinking ●
0.025 0.125
0.05 0.125
0.1 0.5
0.2 0.5
0.4 2
0.65 2
LSB/mA
LSB/mA
VREF = VCC = 2.5V, Midscale
IOUT = 0mA to 7.5mA Sourcing ●
IOUT = 0mA to 7.5mA Sinking ●
0.05 0.25
0.1 0.25
0.2 1
0.4 1
0.9 4
1.3 4
LSB/mA
LSB/mA
ZSE Zero-Scale Error
VCC = 5V, VREF = 4.096V Code = 0 ●
19
19
19
mV
VOS
Offset Error
VCC = 5V, VREF = 4.096V (Note 7) ●
±1 ±9
±1 ±9
±1 ±9
mV
VOS Temperature
Coefficient
±5
±5
±5
µV/°C
GE
Gain Error
Gain Temperature
Coefficient
VCC = 5V, VREF = 4.096V
●
±0.1 ±0.7
±0.1 ±0.7
±0.1 ±0.7 %FSR
±3
±3
±3
ppm/°C
2602fa
2
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