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参数资料
型号： LTC2631ITS8-LM8#PBF
厂商： LINEAR TECHNOLOGY CORP
元件分类： DAC
英文描述： SERIAL INPUT LOADING, 3.2 us SETTLING TIME, 8-BIT DAC, PDSO8
封装： LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN
文件页数： 27/28页
文件大小： 349K
代理商： LTC2631ITS8-LM8#PBF
LTC2631
8
2631fa
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCC = 4.5V to 5.5V, VOUT unloaded unless otherwise specied.
LTC2631-HM12/-HM10/-HM8/-HZ12/-HZ10/-HZ8, LTC2631A-HM12/-HZ12 (VFS = 4.096V)
LTC2631-8
LTC2631-10
LTC2631-12
LTC2631A-12
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX MIN TYP
MAX
UNITS
DC Performance
Resolution
l 8
10
12
Bits
Monotonicity
VCC = 5V, Internal Ref. (Note 4)
l 8
10
12
Bits
DNL
Differential
Nonlinearity
VCC = 5V, Internal Ref. (Note 4)
l
±0.5
±1
LSB
INL
Integral
Nonlinearity
VCC = 5V, Internal Ref. (Note 4)
l
±0.05 ±0.5
±0.2
±1
±2.5
±0.5
±1
LSB
ZSE
Zero Scale Error
VCC = 5V, Internal Ref., Code = 0 l
0.5
5
0.5
5
0.5
5
0.5
5
mV
VOS
Offset Error
VCC = 5V, Internal Ref. (Note 5)
l
±0.5
±5
±0.5
±5
±0.5
±5
±0.5
±5
mV
VOSTC
VOS Temperature
Coefcient
VCC = 5V, Internal Ref. (Note 5)
±10
μV/°C
FSE
Full Scale Error
VCC = 5V, Internal Ref. (Note 15) l
±0.08 ±0.4
%FSR
VFSTC
Full Scale Voltage
Temperature
Coefcient
VCC = 5V, Internal Ref. (Note 10)
C-Grade
I-Grade
H-Grade
±10
ppm/°C
Load Regulation
VCC = 5V ±10%, Internal Ref.
Midscale, –10mA ≤ IOUT ≤ 10mA
l
0.006 0.01
0.022 0.04
0.09
0.16
0.09
0.16 LSB/mA
ROUT
DC Output
Impedance
VCC = 5V ±10%, Internal Ref.
Midscale, –10mA ≤ IOUT ≤ 10mA
l
0.09 0.156
Ω
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOUT
DAC Output Span
External Reference
Internal Reference
0 to VREF
0 to 4.096
V
PSR
Power Supply Rejection
VCC = 5V ±10%
–80
dB
ISC
Short Circuit Output Current (Note 6)
Sinking
Sourcing
VFS = VCC = 5.5V
Zero Scale; VOUT shorted to VCC
Full Scale; VOUT shorted to GND
l
27
–28
48
–48
mA
Power Supply
VCC
Positive Supply Voltage
For Specied Performance
l
4.5
5.5
V
ICC
Supply Current (Note 7)
VCC = 5V, VREF = 4.096V, External Reference
VCC = 5V, Internal Reference
l
160
200
220
270
μA
ISD
Supply Current in Power-Down Mode
(Note 7)
VCC = 5V, C-Grade, I-Grade
VCC = 5V, H-Grade
l
0.6
1.8
4
μA
相关PDF资料
PDF描述
LTC2631ITS8-LZ10#PBF SERIAL INPUT LOADING, 3.8 us SETTLING TIME, 10-BIT DAC, PDSO8
LTC2631ITS8-LZ12#PBF SERIAL INPUT LOADING, 4.1 us SETTLING TIME, 12-BIT DAC, PDSO8
LTC2631ITS8-LZ8#PBF SERIAL INPUT LOADING, 3.2 us SETTLING TIME, 8-BIT DAC, PDSO8
LTC2631ACTS8-HM12#TRPBF SERIAL INPUT LOADING, 4.6 us SETTLING TIME, 12-BIT DAC, PDSO8
LTC2631ACTS8-HZ12#TRPBF SERIAL INPUT LOADING, 4.6 us SETTLING TIME, 12-BIT DAC, PDSO8
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参数描述
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