Linear Technology DC1384A-A - LTC2452: 16-bit, SPI Differential Ultra-Tiny Delta Sigma ADC (req DC590) DC1384A-A DC1384A-A Data Sheet
Product codes
DC1384A-A
LTC2452
2
2452fd
For more information
pin conFiguraTion
absoluTe MaxiMuM raTings
Supply Voltage (V
CC
) ................................... –0.3V to 6V
Analog Input Voltage (V
IN
+
, V
IN
–
) .–0.3V to (V
CC
+ 0.3V)
Reference Voltage (V
REF
) ..............–0.3V to (V
CC
+ 0.3V)
Digital Voltage (V
SDO
, V
SCK
, V
CS
) .–0.3V to (V
CC
+ 0.3V)
(Notes 1, 2)
TOP VIEW
9
DD8 PACKAGE
8-LEAD (3mm
× 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1
SCK
GND
REF
V
CC
SDO
CS
IN
CS
IN
+
IN
–
C/I GRADE T
JMAX
= 125°C,
θ
JA
= 76°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
SCK 1
GND 2
REF 3
V
CC
4
8 SDO
7 CS
6 IN
7 CS
6 IN
+
5 IN
–
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
C/I GRADE T
JMAX
= 125°C,
θ
JA
= 140°C/W
orDer inForMaTion
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
(Note 3)
l
16
Bits
Integral Nonlinearity
(Note 4)
l
1
10
LSB
Offset Error
l
2
10
LSB
Offset Error Drift
0.02
LSB/°C
Gain Error
l
0.01
0.02
% of FS
Gain Error Drift
0.02
LSB/°C
Transition Noise
2.2
µV
RMS
Power Supply Rejection DC
80
dB
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
Lead Free Finish
TAPE AND REEL (MINI)
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2452CDDB#TRMPBF
LTC2452CDDB#TRPBF
LDNJ
8-Lead Plastic (3mm × 2mm) DFN
0°C to 70°C
LTC2452IDDB#TRMPBF
LTC2452IDDB#TRPBF
LDNJ
8-Lead Plastic (3mm × 2mm) DFN
–40°C to 85°C
LTC2452CTS8#TRMPBF
LTC2452CTS8#TRPBF
LTDPK
8-Lead Plastic TSOT-23
0°C to 70°C
LTC2452ITS8#TRMPBF
LTC2452ITS8#TRPBF
LTDPK
8-Lead Plastic TSOT-23
–40°C to 85°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on lead based finish parts.
For more information on lead free part marking, go to:
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
Storage Temperature Range .................. –65°C to 150°C
Operating Temperature Range
LTC2452C ................................................ 0°C to 70°C
LTC2452I .............................................–40°C to 85°C