LTC2440IGN#PBF Linear Technology, LTC2440IGN#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2440IGN#PBF
• Description: IC ADC DIFFER 24-BIT HS 16-SSOP
• Manufacturer: Linear Technology

Specifications of LTC2440IGN#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 3.5k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 40mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ANALOG INPUT AND REFERENCE
DIGITAL INPUTS AND DIGITAL OUTPUTS
temperature range, otherwise specifi cations are at T
SYMBOL
IN
IN
V
REF
REF
V
C
C
C
C
I
REF
I
REF
operating temperature range, otherwise specifi cations are at T
SYMBOL
V
V
V
V
I
I
C
C
V
V
V
V
I
DC_LEAK(IN
SAMPLE(IN
IN
IN
OZ
IN
REF
S(IN
S(IN
S(REF
S(REF
IN
IL
IN
IL
IN
IN
OH
OL
OH
OL
+
–
+
+
, REF
, REF
+
–
+
–
)
)
+
–
)
)
–
–
)
)
+
+
, IN
, IN
–
–
,
,
PARAMETER
Absolute/Common Mode IN
Absolute/Common Mode IN
Input Differential Voltage Range (IN
Absolute/Common Mode REF
Absolute/Common Mode REF
Reference Differential Voltage Range (REF
– REF
IN
IN
REF
REF
Leakage Current, Inputs and Reference
Average Input/Reference Current During
Sampling
+
–
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, BUSY
Low Level Output Voltage
SDO, BUSY
High Level Output Voltage
SCK
Low Level Output Voltage
SCK
Hi-Z Output Leakage
SDO
Sampling Capacitance
Sampling Capacitance
+
–
Sampling Capacitance
Sampling Capacitance
–
)
O
O
O
O
, SDI
, SDI
+
–
Voltage
Voltage
+
–
Voltage
Voltage
+
– IN
–
A
+
)
= 25°C. (Note 3)
CONDITIONS
CS = V
REF
CONDITIONS
4.5V ≤ V
4.5V ≤ V
4.5V ≤ V
4.5V ≤ V
0V ≤ V
0V ≤ V
(Note 8)
I
I
I
I
O
O
O
O
= –800μA
= 1.6mA
= –800μA (Note 9)
= 1.6mA (Note 9)
+
= 5V, REF
IN
IN
CC
A
CC
CC
CC
CC
, IN
≤ V
≤ V
= 25°C. (Note 3)
The
≤ 5.5V
≤ 5.5V
≤ 5.5V (Note 8)
≤ 5.5V (Note 8)
CC
CC
+
= GND, IN
l
–
(Note 8)
= GND
denotes the specifi cations which apply over the full operating
–
The
= GND,
l
denotes the specifi cations which apply over the full
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
GND – 0.3V
GND – 0.3V
V
V
Varies, See Applications Section
–V
CC
CC
–100
GND
MIN
MIN
–10
–10
–10
0.1
0.1
2.5
2.5
REF
– 0.5V
– 0.5V
/ 2
TYP
3.5
3.5
3.5
3.5
10
TYP
10
10
LTC2440
V
V
V
CC
CC
CC
V
MAX
REF
100
V
V
MAX
0.4V
0.4V
+ 0.3V
+ 0.3V
– 0.1V
0.8
0.8
10
10
10
CC
CC
/ 2
UNITS
UNITS
2440fd
3
nA
μA
μA
μA
pF
pF
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V