LTC4151
3
4151ff
For more information www.linear.com/LTC4151
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4151CDD#PBF LTC4151CDD#TRPBF LCWZ
10-Lead (3mm × 3mm) Plastic DFN
0°C to 70°C
LTC4151IDD#PBF LTC4151IDD#TRPBF LCWZ
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4151HDD#PBF LTC4151HDD#TRPBF LCWZ
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC4151CDD-1#PBF LTC4151CDD-1#TRPBF LCXC
10-Lead (3mm × 3mm) Plastic DFN
0°C to 70°C
LTC4151IDD-1#PBF LTC4151IDD-1#TRPBF LCXC
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4151CMS#PBF LTC4151CMS#TRPBF LTCWY 10-Lead Plastic MSOP 0°C to 70°C
LTC4151IMS#PBF LTC4151IMS#TRPBF LTCWY 10-Lead Plastic MSOP –40°C to 85°C
LTC4151HMS#PBF LTC4151HMS#TRPBF LTCWY 10-Lead Plastic MSOP –40°C to 125°C
LTC4151CMS-1#PBF LTC4151CMS-1#TRPBF LTCXB 10-Lead Plastic MSOP 0°C to 70°C
LTC4151IMS-1#PBF LTC4151IMS-1#TRPBF LTCXB 10-Lead Plastic MSOP –40°C to 85°C
LTC4151CS-2#PBF LTC4151CS-2#TRPBF LTC4151S-2 16-Lead Plastic SO 0°C to 70°C
LTC4151IS-2#PBF LTC4151IS-2#TRPBF LTC4151S-2 16-Lead Plastic SO –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LT C
Marketing for information on non-standard lead based finish parts.
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/
elecTrical characTerisTics
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
General
V
IN
Supply Voltage
l
7 80 V
I
IN
Supply Current V
IN
= 48V, Normal Operation Mode
V
IN
= 12V, Shutdown Mode
l
l
1.2
120
1.7
300
mA
µA
I
SENSE
+
SENSE
+
Input Current V
IN
, SENSE
+
, SENSE
–
= 48V
l
5 9 µA
I
SENSE
–
SENSE
–
Input Current V
IN
, SENSE
+
, SENSE
–
= 48V
l
0.1 1 µA
V
SHDN(TH)
SHDN Input Threshold
l
1 1.5 2 V
I
SHDN
SHDN Input Current SHDN = 0V
l
–3 –5 –8 µA
ADC
RES Resolution (No Missing Codes) (Note 4)
l
12 Bits
V
FS
Full-Scale Voltage (SENSE
+
– SENSE
–
)
V
IN
ADIN
81.92
102.4
2.048
mV
V
V
LSB LSB Step Size (SENSE
+
– SENSE
–
)
V
IN
ADIN
20
25
0.5
µV
mV
mV
TUE
Total Unadjusted Error (SENSE
+
– SENSE
–
)
V
IN
(Note 5)
ADIN, C-Grade
ADIN, I-, H-Grade
l
l
l
l
±1.25
±1
±0.75
±1
%
%
%
%
V
OS
Offset Error (SENSE
+
– SENSE
–
)
V
IN
(Note 6)
ADIN
l
l
l
±5
±6
±8
LSB
LSB
LSB
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
is from 7V to 80V, unless noted. (Note 3)