ltc2450 Linear Technology Corporation, ltc2450 Datasheet - Page 2

• Manufacturer Part Number: ltc2450
• Description: Easy-to-use, Ultra-tiny 16-bit Delta Sigma Adc
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
LTC2450
(Notes 1, 2)
Supply Voltage (V
Analog Input Voltage (V
Digital Input Voltage ......................–0.3V to (V
Digital Output Voltage ...................–0.3V to (V
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10sec) ................... 300°C
ORDER INFORMATION
Lead Free Finish
TAPE AND REEL (MINI)
LTC2450CDC#TRMPBF
LTC2450IDC#TRMPBF
TRM = 500 pieces. *Temperature grades are identifi ed by a label on the shipping container.
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
PARAMETER
Resolution (No missing codes)
Integral Nonlinearity
Offset Error
Offset Error Drift
Gain Error
Gain Error Drift
Transition Noise
ANALOG INPUT
specifi cations are at T
2
SYMBOL
V
C
I
I
DC_LEAK
CONV
IN
IN
LTC2450C ................................................ 0°C to 70°C
LTC2450I.............................................. –40°C to 85°C
(V
IN
)
PARAMETER
Input Voltage Range
IN Sampling Capacitance
IN DC Leakage Current
Input Sampling Current (Note 9)
CC
A
) ................................... –0.3V to 6V
= 25°C.
LTC2450CDC#TRPBF
LTC2450IDC#TRPBF
TAPE AND REEL
IN
) ............–0.3V to (V
The
l
denotes the specifi cations which apply over the full operating temperature range,otherwise
CONDITIONS
(Note 3)
(Note 4)
http://www.linear.com/leadfree/
LCTR
LCTR
PART MARKING*
http://www.linear.com/tapeandreel/
A
CC
CC
CC
= 25°C. (Note 2)
CONDITIONS
V
V
+ 0.3V)
+ 0.3V)
+ 0.3V)
IN
IN
The
= GND (Note 5)
= V
CC
l
(Note 5)
denotes the specifi cations which apply over the full operating
PIN CONFIGURATION
6-Lead (2mm × 2mm) Plastic DFN
6-Lead (2mm × 2mm) Plastic DFN
PACKAGE DESCRIPTION
EXPOSED PAD (PIN7) IS GND, MUST BE SOLDERED TO PCB
6-LEAD (2mm × 2mm) PLASTIC DFN
GND
V
V
CC
T
IN
JMAX
l
l
l
1
2
3
l
l
l
l
= 125°C, θ
DC PACKAGE
TOP VIEW
MIN
–10
–10
0
7
MIN
16
JA
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
= 102°C/W
4
6
5
0.35
TYP
50
SCK
SDO
CS
1
1
0.02
0.01
0.02
TYP
1.4
2
2
MAX
V
MAX
0.02
10
10
10
CC
8
% of FS
LSB/°C
LSB/°C
μV
UNITS
UNITS
2450fb
LSB
LSB
RMS
Bits
nA
nA
nA
pF