ltc2484 Linear Technology Corporation, ltc2484 Datasheet - Page 4

• Manufacturer Part Number: ltc2484
• Description: 24-bit Delta Sigma Adc With Easy Drive Input Current Cancellation
• Manufacturer: Linear Technology Corporation

A ALOG I PUT A
DIGITAL I PUTS A D DIGITAL OUTPUTS
POWER REQUIRE E TS
LTC2484
temperature range, otherwise specifications are at T
SYMBOL
C
C
C
I
I
I
operating temperature range, otherwise specifications are at T
SYMBOL
V
V
V
V
I
I
C
C
V
V
V
V
I
otherwise specifications are at T
SYMBOL
V
I
4
DC_LEAK
DC_LEAK
DC_LEAK
IN
IN
OZ
CC
CC
S
S
S
IH
IL
IH
IL
IN
IN
OH
OL
OH
OL
U
(IN
(IN
(V
REF
+
–
)
)
)
(IN
(IN
(V
REF
+
–
)
)
)
PARAMETER
High Level Input Voltage
CS, F
Low Level Input Voltage
CS, F
High Level Input Voltage
SCK
Low Level Input Voltage
SCK
Digital Input Current
CS, F
Digital Input Current
SCK
Digital Input Capacitance
CS, F
Digital Input Capacitance
SCK
High Level Output Voltage
SDO
Low Level Output Voltage
SDO
High Level Output Voltage
SCK
Low Level Output Voltage
SCK
Hi-Z Output Leakage
SDO
PARAMETER
Supply Voltage
Supply Current
PARAMETER
IN
IN
V
IN
IN
V
U
REF
REF
+
–
+
–
U
O
O
O
O
Sampling Capacitance
Sampling Capacitance
DC Leakage Current
DC Leakage Current
, SDI
, SDI
, SDI
, SDI
Sampling Capacitance
DC Leakage Current
A
W U
U
U
= 25°C. (Note 3)
D REFERE CE
The
●
A
CONDITIONS
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
0V ≤ V
0V ≤ V
I
I
I
I
CONDITIONS
Conversion Mode (Note 12)
Sleep Mode (Note 12)
O
O
O
O
= 25°C. (Note 3)
denotes specifications which apply over the full operating temperature range,
= –800µA
= 1.6mA
= –800µA
= 1.6mA
U
IN
IN
CONDITIONS
Sleep Mode, IN
Sleep Mode, IN
Sleep Mode, V
CC
CC
CC
CC
≤ V
≤ V
A
≤ 5.5V
≤ 5.5V
≤ 5.5V (Note 10)
≤ 5.5V (Note 10)
The
CC
CC
= 25°C. (Note 3)
(Note 10)
●
denotes specifications which apply over the full operating
REF
+
–
= GND
= GND
= V
The
CC
●
denotes specifications which apply over the full
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
V
V
V
V
CC
CC
CC
CC
–100
MIN
MIN
MIN
–10
–10
–10
–10
–10
2.7
– 0.5
– 0.5
– 0.5
– 0.5
TYP
TYP
TYP
160
11
11
11
10
10
1
1
1
1
MAX
MAX
MAX
250
100
0.5
0.5
0.4
0.4
5.5
10
10
10
10
10
2
UNITS
UNITS
UNITS
2484fa
µA
µA
nA
nA
nA
µA
µA
µA
pF
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V