LTC2630-HZ12 데이터 시트보기 (PDF) - Linear Technology
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LTC2630-HZ12
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LTC2630-HZ12 Datasheet PDF : 20 Pages
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LTC2630
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 4.5V to 5.5V, VOUT unloaded unless otherwise specified.
LTC2630-HM12/-HM10/-HM8/-HZ12/-HZ10/-HZ8, LTC2630A-HM12/-HZ12 (VFS = 4.096V)
LTC2630-8
LTC2630-10
LTC2630-12
LTC2630A-12
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
DC Performance
Resolution
●8
10
12
12
Bits
Monotonicity
VCC = 5V, Internal Ref. (Note 2) ● 8
10
12
12
Bits
DNL Differential Nonlinearity VCC = 5V, Internal Ref. (Note 2) ●
±0.5
±0.5
±1
±1 LSB
INL Integral Nonlinearity VCC = 5V, Internal Ref. (Note 2) ●
±0.05 ±0.5
±0.2 ±1
±1 ±2
±0.5 ±1 LSB
ZSE Zero Scale Error
VCC = 5V, Internal Ref., Code = 0 ●
0.5 5
0.5 5
0.5 5
0.5 5
mV
VOS Offset Error
VCC = 5V, Internal Ref. (Note 3) ●
±0.5 ±5
±0.5 ±5
±0.5 ±5
±0.5 ±5 mV
VOSTC VOS Temperature
VCC = 5V, Internal Ref. (Note 3)
±10
±10
±10
±10
μV/°C
Coefficient
FSE
VFSTC
Full Scale Error
Full Scale Voltage
Temperature
Coefficient
VCC = 5V, Internal Ref.
●
VCC = 5V, Internal Ref. (Note 8)
C-Grade
I-Grade
H-Grade
±0.2 ±0.8
±10
±10
±10
±0.2 ±0.8
±10
±10
±10
±0.2 ±0.8
±10
±10
±10
±0.2 ±0.8 %FSR
±10
ppm/°C
±10
ppm/°C
±10
ppm/°C
Load Regulation
VCC = 5V ±10%, Internal Ref., ●
Midscale, –10mA ≤ IOUT ≤ 10mA
ROUT DC Output Impedance VCC = 5V ±10%, Internal Ref., ●
Midscale, –10mA ≤ IOUT ≤ 10mA
0.006 0.01
0.1 0.156
0.025 0.04
0.1 0.156
0.10 0.16
0.1 0.156
0.10 0.16 LSB/
mA
0.1 0.156 Ω
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
VOUT DAC Output Span
Supply as Reference
Internal Reference
0V to VCC
0V to 4.096
PSR Power Supply Rejection
ISC
Short Circuit Output Current (Note 4)
Sinking
Sourcing
Power Supply
VCC = 5V ±10%
VFS = VCC = 5.5V
Zero Scale; VOUT Shorted to VCC
●
Full Scale; VOUT Shorted to GND
●
–80
27
50
–28
–50
VCC Power Supply Voltage
For Specified Performance
●
4.5
5.5
ICC
Supply Current (Note 5)
Midscale
VCC = 5V, Supply as Reference
●
VCC = 5V, Internal Reference
●
180
260
200
280
ISD
Supply Current in Shutdown Mode (Note 5) VCC = 5V, C-Grade, I-Grade
●
VCC = 5V, H-Grade
●
0.36
1.5
0.36
3
Digital I/O
VIH
Digital Input High Voltage
●
2.4
VIL
Digital Input Low Voltage
●
0.8
ILK
Digital Input Leakage
VIN = GND to VCC
●
±1
CIN
Digital Input Capacitance
(Note 6)
●
2.5
UNITS
V
V
dB
mA
mA
V
μA
μA
μA
μA
V
V
μA
pF
2630f
6
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