
LTC2754
3
2754f
ELECTRICAL CHARACTERISTICS V
DD = 5V, VREF = 5V unless otherwise specied. The ● denotes the
specications which apply over the full operating temperature range, otherwise specications are at TA = 25°C.
SYMBOL
PARAMETER
CONDITIONS
LTC2754-12
LTC2754B-16
LTC2754A-16
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Static Performance
Resolution
●
12
16
Bits
Monotonicity
●
12
16
Bits
DNL
Differential
Nonlinearity
●
±1
±0.2
±1
LSB
INL
Integral Nonlinearity
●
±1
±2
±0.4
±1
LSB
GE
Gain Error
All Output Ranges
●
±0.5
±2
±20
±2
±12
LSB
Gain Error Temp-
erature Coefcient
ΔGain/ΔTemp
±1
ppm/°C
BZE
Bipolar Zero Error
All Bipolar Ranges
●
±0.2
±1
±12
±1
±8
LSB
Bipolar Zero Temp-
erature Coefcient
±0.5
ppm/°C
PSR
Power Supply
Rejection
VDD = 5V, ±10%
VDD = 3V, ±10%
●
±0.025
±0.06
±0.4
±1
±0.03
±0.1
±0.2
±0.5
LSB/V
ILKG
IOUT1 Leakage Current TA = 25°C
TMIN to TMAX
●
±0.05
±2
±5
±0.05
±2
±5
±0.05
±2
±5
nA
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Analog Pins
Reference Inverting Resistors
(Note 4)
●
16
20
kΩ
RREF
DAC Input Resistance
●
810
kΩ
RFB
Feedback Resistors
(Note 3)
●
810
kΩ
ROFS
Bipolar Offset Resistors
(Note 3)
●
16
20
kΩ
RVOSADJ
Offset Adjust Resistors
●
1024
1280
kΩ
RGEADJ
Gain Adjust Resistors
●
2048
2560
kΩ
CIOUT1
Output Capacitance
Full-Scale
Zero-Scale
75
45
pF
Dynamic Performance
Output Settling Time
0V to 10V Range, 10V Step. To ±0.0015% FS
(Note 5)
2μs
Glitch Impulse
VDD = 5V (Note 6)
VDD = 3V (Note 6)
1.25
0.26
nVs
Digital-to-Analog Glitch Impulse
(Note 7)
2
nVs
Reference Multiplying BW
0V to 5V Range, VREF = 3VRMS,
Code = Full Scale, –3dB BW
2
MHz
Multiplying Feedthrough Error
0V to 5V Range, VREF = ±10V, 10kHz
Sine Wave
0.5
mV
Analog Crosstalk
(Note 8)
–109
dB
THD
Total Harmonic Distortion
(Note 9) Multiplying
–110
dB
Output Noise Voltage Density
(Note 10) at IOUT1
13
nV/√Hz
VDD = 5V, VREF = 5V unless otherwise specied. The ● denotes specications that apply over the full operating temperature range,
otherwise specications are at TA = 25°C.