Datasheet

3
LTC1290
1290fe
LTC1290B LTC1290C LTC1290D
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Offset Error (Note 4) ● ±1.5 ±1.5 ±1.5 LSB
Linearity Error (INL) (Notes 4, 5) ● ±0.5 ±0.5 ±0.75 LSB
Gain Error (Note 4) ● ±0.5 ±1.0 ±4.0 LSB
Minimum Resolution for Which ● 12 12 12 Bits
No Missing Codes are Guaranteed
Analog and REF Input Range (Note 7) (V
–
) – 0.05V to V
CC
+ 0.05V (V
–
) – 0.05V to V
CC
+ 0.05V (V
–
) – 0.05V to V
CC
+ 0.05V V
On Channel Leakage Current On Channel = 5V ● ±1 ±1 ±1 µA
(Note 8) Off Channel = 0V
On Channel = 0V ● ±1 ±1 ±1 µA
Off Channel = 5V
Off Channel Leakage Current On Channel = 5V ● ±1 ±1 ±1 µA
(Note 8) Off Channel = 0V
On Channel = 0V ● ±1 ±1 ±1 µA
Off Channel = 5V
CO VERTER A D ULTIPLEXER CHARACTERISTICS
UU W
The ● denotes the specifications
which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 3)