LTC2654 Linear Technology, LTC2654 Datasheet - Page 6

• Manufacturer Part Number: LTC2654
• Description: Quad 16-/12-Bit Rail-to-Rail DACs
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
LTC2654
temperature range, otherwise specifi cations are at T
LTC2654B-L16/ LTC2654-L12 (Internal Reference = 1.25V)
SYMBOL PARAMETER
I
C
AC Performance
t
e
The
V
LTC2654B-H16/LTC2654-H12 (Internal Reference = 2.048V)
SYMBOL PARAMETER
DC Performance
DNL
INL
ZSE
V
GE
SYMBOL PARAMETER
V
PSR
R
6
LK
S
n
IN
OS
OUT
CC
OUT
= 4.5V to 5.5V, V
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at T
Resolution
Monotonicity
Differential Nonlinearity
Integral Nonlinearity (Note 3) V
Load Regulation
Zero-Scale Error
Offset Error
V
Gain Error
Gain Temperature Coeffi cient
Digital Input Leakage
Digital Input Capacitance
Settling Time
Settling Time for 1LSB Step
Voltage Output Slew Rate
Capacitive Load Driving
Glitch Impulse
DAC-to-DAC Crosstalk
Multiplying Bandwidth
Output Voltage Noise Density
Output Voltage Noise
DAC Output Span
Power Supply Rejection
DC Output Impedance
OS
Temperature Coeffi cient
OUT
unloaded unless otherwise specifi ed.
CONDITIONS
(Note 3)
(Note 3)
V
Mid-Scale, –15mA ≤ I
(Note 4)
(Note 13)
CC
CC
= 5.5V, V
= 5V ±10%, Integral Reference,
CONDITIONS
Internal Reference
External Reference = V
V
V
–15mA ≤ I
CC
CC
REF
CONDITIONS
V
(Note 9)
±0.024% (±1LSB at 12 Bits) (Note 10)
±0.0015% (±1LSB at 16 Bits) (Note 10)
±0.024% (±1LSB at 12 Bits)
±0.0015% (±1LSB at 16 Bits)
At Mid-Scale Transition (Note 11)
Due to Full-Scale Output Change (Note 12)
At f = 1kHz
At f = 10kHz
0.1Hz to 10Hz, Internal Reference
0.1Hz to 200kHz, Internal Reference
IN
±10%
= 5V ±10%, Internal Reference, Mid-Scale,
= 2.5V
A
= GND to V
= 25°C. V
OUT
OUT
The
≤ 15mA
≤ 15mA
CC
l
CC
denotes the specifi cations which apply over the full operating
= 2.7V to 5.5V, V
EXTREF
l
l
l
l
l
l
l
l
OUT
MIN
12
12
unloaded unless otherwise specifi ed.
LTC2654-12
±0.02
±0.1
±0.5
0.04
TYP
±1
1
5
1
l
l
l
0.125
MAX
±0.5
±0.1
MIN
±1
±2
3
MIN
0 to 2•V
MIN
16
16
0 to 4.096
LTC2654B-16
0.04
TYP
–80
1000
±0.02
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EXTREF
TYP
150
400
±0.3
TYP
4.2
8.9
2.2
4.9
1.8
85
80
0.6
±2
±1
3
3
8
1
5
1
MAX
±0.1
MAX
MAX
0.15
A
±1
±4
±2
2
3
±1
8
= 25°C.
LSB/mA
ppm/°C
nV/√Hz
nV/√Hz
UNITS
UNITS
UNITS
%FSR
μV/°C
μV
μV
nV•s
nV•s
V/μs
2654f
LSB
LSB
Bits
Bits
kHz
mV
mV
P-P
P-P
μA
dB
pF
μs
μs
μs
μs
pF
Ω
V
V