Datasheet

LTC2393-16
4
239316fa
PARAMETER CONDITIONS MIN TYP MAX UNITS
V
REF
Output Voltage I
OUT
= 0 4.076 4.096 4.116 V
V
REF
Output Tempco I
OUT
= 0 (I- and H-Grades) (Note 11)
l
±10 ±20 ppm/°C
V
REF
Output Impedance –0.1mA ≤ I
OUT
≤ 0.1mA 2.6 kΩ
External Reference Voltage 2.5 4.096 AVP – 0.5 V
REFIN Input Impedance 85 kΩ
V
REF
Line Regulation AVP = 4.75V to 5.25V 0.3 mV/V
VCM Output Voltage I
OUT
= 0 2.08 V
DIGITAL INPUTS AND DIGITAL OUTPUTS
The l denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IH
High Level Input Voltage
l
0.8 • OVP V
V
IL
Low Level Input Voltage
l
0.5 V
I
IN
Digital Input Current V
IN
= 0V to OVP
l
–10 10 μA
C
IN
Digital Input Capacitance 5pF
V
OH
High Level Output Voltage I
O
= –500μA
l
OVP – 0.2 V
V
OL
Low Level Output Voltage I
O
= 500μA
l
0.2 V
I
OZ
Hi-Z Output Leakage Current V
OUT
= 0V to OVP
l
–10 10 μA
I
SOURCE
Output Source Current V
OUT
= 0V –10 mA
I
SINK
Output Sink Current V
OUT
= OVP 10 mA
POWER REQUIREMENTS
The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
AVP
, V
DVP
Supply Voltage
l
4.75 5 5.25 V
V
OVP
Supply Voltage 1.71 5.25 V
I
DD
Supply Current
Power Down Mode
1Msps Sample Rate with Nap Mode
Conversion Done and All Digital Inputs Tied to OVP
l
l
28
35
35
250
mA
μA
P
D
Power Dissipation
Power Down Mode
1Msps Sample Rate with Nap Mode
Conversion Done and All Digital Inputs Tied to OVP
140
175
175
1250
mW
μW
INTERNAL REFERENCE CHARACTERISTICS
The l denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 4)