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  4. DC1110A - LTC2751-16: 16-bit, Single, SoftSpan, 1LSB INL Iout DAC, req. DC590 DC1110A
  5. Техническая Спецификация

Техническая Спецификация для Linear Technology DC1110A - LTC2751-16: 16-bit, Single, SoftSpan, 1LSB INL Iout DAC, req. DC590 DC1110A DC1110A

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LTC2751
3
2751fa
elecTrical characTerisTics
 
V
DD
 = 5V, V
REF
 = 5V unless otherwise specified. The 
l
 denotes the 
specifications which apply over the full operating temperature range, otherwise specifications are at T
A
 = 25°C.
SYMBOL PARAMETER
CONDITIONS
LTC2751-12
LTC2751-14
LTC2751B-16
LTC2751A-16
UNITS
MIN TYP
MAX
MIN
TYP MAX
MIN
TYP MAX MIN
TYP MAX
Static Performance
Resolution
l
12
14
16
16
Bits
Monotonicity
l
12
14
16
16
Bits
DNL
Differential 
Nonlinearity
l
±1
±1
±1
±0.2
±1
LSB
INL
Integral 
Nonlinearity
l
±1
±1
±2
±0.4
±1
LSB
GE
Gain Error
All Output 
Ranges
l
±0.5
±2
±1.5
±5
±20
±4
±14
LSB
GE
TC
Gain Error Temp-
erature Coefficient
DGain/DTemp
±0.6
±0.6
±0.6
±0.6
ppm/°C
BZE
Bipolar Zero Error All Bipolar 
Ranges
l
±0.2
±1
±0.6
±3
±12
±2
±8
LSB
BZS
TC
Bipolar Zero Temp-
erature Coefficient
±0.5
±0.5
±0.5
±0.5
ppm/°C
PSR
Power Supply 
Rejection
V
DD
 = 5V, ±10% 
V
DD
 = 3V, ±10%
l 
l
±0.025 
±0.06
±0.1 
±0.25
±0.4 
±1
±0.03 
±0.1
±0.2 
±0.5
LSB/V
I
LKG
I
OUT1
 Leakage 
Current
T
A
 = 25°C 
T
MIN
 to T
MAX
 
l
±0.05 
 
±2 
±5
±0.05
±2 
±5
±0.05
±2 
±5
±0.05
±2 
±5
nA
C
IOUT1
Output 
Capacitance
Full-Scale 
Zero Scale
75 
45
75 
45
75 
45
75 
45
pF 
pF
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resistances (Note 3)
R1/R2
Reference Inverting Resistors 
(Note 4)
l
16
20
k
W
R
REF
DAC Input Resistance
l
8
10
k
W
R
FB
Feedback Resistor
(Note 3)
l
8
10
k
W
R
OFS
Bipolar Offset Resistor
(Note 3)
l
16
20
k
W
R
VOS
Offset Adjust Resistor
l
800
1000
k
W
Dynamic Performance
Output Settling Time 
0V to 10V Range, 10V Step. To ±0.0015% FS 
(Note 5)
2
μs
Glitch Impulse
(Note 6)
1
nV•s
Digital-to-Analog Glitch Impulse
(Note 7)
1
nV•s
Multiplying Feedthrough Error
0V to 10V Range, V
REF
 = ±10V, 10kHz  
Sine Wave
0.5
mV
THD
Total Harmonic Distortion
(Note 8) Multiplying
–110
dB
Output Noise Voltage Density
(Note 9) at I
OUT1
13
nV/√Hz
Power Supply
V
DD
Supply Voltage 
l
2.7
5.5
V
I
DD
Supply Current, V
DD
 
Digital Inputs = 0V or V
DD
l
0.5
1
μA
V
DD
 = 5V, V
REF
 = 5V unless otherwise specified. The 
l
 denotes specifications that apply over the full operating temperature range, 
otherwise specifications are at T
A
 = 25°C.