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LTC2634HUD-LMI12

LTC2634HUD-LMI12首页预览图
型号: LTC2634HUD-LMI12
PDF文件:
  • LTC2634HUD-LMI12 PDF文件
  • LTC2634HUD-LMI12 PDF在线浏览
功能描述: Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10ppm/°C Reference
PDF文件大小: 363.05 Kbytes
PDF页数: 共30页
制造商: LINER[Linear Technology]
制造商LOGO: LINER[Linear Technology] LOGO
制造商网址: http://www.linear.com
捡单宝LTC2634HUD-LMI12
PDF页面索引
120%
LTC2634
8
2634fb
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CC
= 4.5V to 5.5V, V
OUT
unloaded unless otherwise specifi ed.
LTC2634-HMI12/-HMI10/-HMI8/-HMX12/-HMX10/-HMX8/-HZ12/-HZ10/-HZ8 (V
FS
= 4.096V)
LTC2634-8 LTC2634-10 LTC2634-12
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
DC Performance
Resolution
l
8 10 12 Bits
Monotonicity V
CC
= 5V, Internal Ref. (Note 4)
l
8 10 12 Bits
DNL Differential Nonlinearity V
CC
= 5V, Internal Ref. (Note 4)
l
±0.5 ±0.5 ±1 LSB
INL Integral Nonlinearity V
CC
= 5V, Internal Ref. (Note 4)
l
±0.05 ±0.5 ±0.2 ±1 ±1 ±2.5 LSB
ZSE Zero-Scale Error V
CC
= 5V, Internal Ref., Code = 0
l
0.5 5 0.5 5 0.5 5 mV
V
OS
Offset Error V
CC
= 5V, Internal Ref. (Note 5)
l
±0.5 ±5 ±0.5 ±5 ±0.5 ±5 mV
V
OSTC
V
OS
Temperature
Coeffi cient
V
CC
= 5V, Internal Ref. ±10 ±10 ±10 μV/°C
GE Gain Error V
CC
= 5V, Internal Ref.
l
±0.2 ±0.8 ±0.2 ±0.8 ±0.2 ±0.8 %FSR
GE
TC
Gain Temperature
Coeffi cient
V
CC
= 5V, Internal Ref. (Note 10)
C-Grade
I-Grade
H-Grade
10
10
10
10
10
10
10
10
10
ppm/°C
ppm/°C
ppm/°C
Load Regulation V
CC
= 5V ±10%, Internal Ref., Mid-Scale,
–10mA ≤ I
OUT
≤ 10mA
l
0.006 0.01 0.022 0.04 0.09 0.16 LSB/mA
R
OUT
DC Output Impedance V
CC
= 5V ±10%, Internal Ref., Mid-Scale,
–10mA ≤ I
OUT
≤ 10mA
l
0.09 0.156 0.09 0.156 0.09 0.156 Ω
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OUT
DAC Output Span External Reference
Internal Reference
0 to V
REF
0 to 4.096
V
V
PSR Power Supply Rejection V
CC
= 5V ±10% –80 dB
I
SC
Short-Circuit Output Current (Note 6)
Sinking
Sourcing
V
FS
= V
CC
= 5.5V
Zero-Scale; V
OUT
Shorted to V
CC
Full-Scale; V
OUT
Shorted to GND
l
l
27
–27
48
–48
mA
mA
Power Supply
V
CC
Positive Supply Voltage For Specifi ed Performance
l
4.5 5.5 V
I
CC
Supply Current (Note 7) V
CC
= 5V, V
REF
= 4.096V, External Reference
V
CC
= 5V, Internal Reference
l
l
0.6
0.7
0.8
0.9
mA
mA
I
SD
Supply Current in Power-Down Mode
(Note 7)
V
CC
= 5V, C-Grade, I-Grade
V
CC
= 5V, H-Grade
l
l
0.5
0.5
20
30
μA
μA
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