Datasheet

LTC2631
10
2631fc
For more information www.linear.com/LTC2631
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.
LTC2631-HM12/-HM10/-HM8/-HZ12/-HZ10/-HZ8, LTC2631A-HM12/-HZ12 (V
FS
= 4.096V)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
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
4.2
4.6
µs
µs
µs
Voltage-Output Slew Rate 1 V/µs
Capacitance Load Driving 500 pF
Glitch Impulse At Mid-Scale Transition 3.0 nV•s
Multiplying Bandwidth External Reference 300 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
140
130
210
200
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
= 0.33µF
20
20
650
670
µV
P-P
µV
P-P
µV
P-P
µV
P-P