Datasheet

LTC2633
8
2633fb
electrical characteristics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 4.5V to 5.5V, V
OUT
unloaded unless otherwise specified.
LTC2633-HI12/-HI10/-HI8/-HZ12/-HZ10/-HZ8/LTC2633A-HI12/-HZ12 (V
FS
= 4.096V)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
C
IN
I/O Pin Capacitance (Note 8)
l
8 pF
C
B
Capacitive Load for Each Bus Line
l
400 pF
C
CA0
External Capacitive Load on Address Pin
CA0
l
10 pF
AC Performance
t
s
Settling Time V
CC
= 5V (Note 9)
±0.39% (±1LSB at 8 Bits)
±0.098% (±1LSB at 10 Bits)
±0.024% (±1LSB at 12 Bits)
3.7
4.0
4.7
µs
µs
µs
Voltage Output Slew Rate 1.0 V/µs
Capacitive Load Driving 500 pF
Glitch Impulse At Mid-Scale Transition 3.0 nV•s
DAC-to-DAC Crosstalk 1 DAC Held at FS, 1 DAC Switch 0-FS 6.7 nV•s
Multiplying Bandwidth External Reference 320 kHz
e
n
Output Voltage Noise Density At f = 1kHz, External Reference
At f = 10kHz, External Reference
At f = 1kHz, Internal Reference
At f = 10kHz, Internal Reference
180
160
250
230
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
Output Voltage Noise 0.1Hz to 10Hz, External Reference
0.1Hz to 10Hz, Internal Reference
0.1Hz to 200kHz, External Reference
0.1Hz to 200kHz, Internal Reference
C
REF
= 0.1µF
30
40
680
750
µV
P-P
µV
P-P
µV
P-P
µV
P-P