LTC1857 LINEAR [Linear Integrated Systems], LTC1857 Datasheet - Page 4

• Manufacturer Part Number: LTC1857
• Description: 8-Channel, 12-/14-/16-Bit, 100ksps SoftSpan A/D Converters with Shutdown
• Manufacturer: LINEAR [Linear Integrated Systems]

DIGITAL I PUTS A D DIGITAL OUTPUTS
POWER REQUIRE E TS
full operating temperature range, otherwise specifications are at T
PARAMETER
V
V
V
V
SYMBOL
V
V
I
C
V
V
I
C
I
I
LTC1857/LTC1858/LTC1859
I TER AL REFERE CE CHARACTERISTICS
full operating temperature range, otherwise specifications are at T
range, otherwise specifications are at T
PARAMETER
Positive Supply Voltage
Positive Supply Current
Nap Mode
Sleep Mode
Power Dissipation
Nap Mode
Sleep Mode
4
IN
OZ
SOURCE
SINK
U
REF
REF
REF
REFCOMP
IH
IL
IN
OH
OL
OZ
Output Voltage
Output Temperature Coefficient
Output Impedance
Output Voltage
U
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage
Hi-Z Output Capacitance
Output Source Current
Output Sink Current
U
W U
U
U
A
= 25°C. (Note 5)
CONDITIONS
I
I
–0.1mA ≤ I
I
CONDITIONS
V
V
V
V
V
V
V
V
RD = High
V
V
CONDITIONS
(Notes 9 and 10)
CONVST = 0V or 5V
CONVST = 0V or 5V
OUT
OUT
OUT
DD
DD
IN
DD
DD
DD
DD
OUT
OUT
OUT
= 0V to V
= 5.25V
= 4.75V
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 0
= 0
= 0
= 0V to V
= 0V
= V
The
DD
OUT
●
DD
O
O
O
O
DD
denotes the specifications which apply over the full operating temperature
≤ 0.1mA
= –10µA, OV
= –200µA, OV
= 160µA, OV
= 1.6mA, OV
, RD = High
A
A
DD
DD
DD
= 25°C. (Note 5)
= 25°C. (Note 5)
DD
= V
= V
= V
= V
DD
DD
DD
DD
The
The
●
●
denotes the specifications which apply over the
denotes the specifications which apply over the
●
●
●
●
●
●
●
●
2.475
MIN
MIN
4.75
MIN
2.4
4
4.096
2.50
4.74
0.05
0.10
TYP
TYP
5.00
40.0
27.5
40.0
±10
–10
TYP
8.0
5.5
8.0
15
10
8
5
2.525
MAX
MAX
MAX
5.25
±10
±10
0.8
0.4
13
15
8
ppm/°C
UNITS
UNITS
UNITS
185789f
mW
mW
mA
mA
mA
mA
µW
kΩ
µA
µA
µA
pF
pF
V
V
V
V
V
V
V
V
V