Datasheet
LTC6255/LTC6256/LTC6257
625567fb
3
orDer inForMAtion
5V electricAl chArActeristics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
SUPPLY
= 5V, V
CM
= V
OUT
= V
SUPPLY
/2, C
L
= 10pF, V
SHDN
is unconnected.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
–
+ 0.3V (PNP Region)
l
–350
–700
100 350
700
µV
µV
V
CM
= V
+
– 0.3V (NPN Region)
l
–350
–700
100 350
700
µV
µV
V
OS
TC Input Offset Voltage Drift V
CM
= V
–
+ 0.3V, V
+
– 0.3V
l
1.5 µV/°C
I
B
Input Bias Current (Note 7) V
CM
= V
–
+ 0.3V
l
–50
–75
–5 50
75
nA
nA
V
CM
= V
+
– 0.3V
l
–50
–75
5 50
75
nA
nA
I
OS
Input Offset Current V
CM
= V
–
+ 0.3V
l
–20
–35
2 20
35
nA
nA
V
CM
= V
+
– 0.3V
l
–20
–35
2 20
35
nA
nA
e
n
Input Voltage Noise Density f = 1kHz 20 nV/√Hz
Input Noise Voltage f = 0.1Hz to 10Hz 2.5 µV
P-P
i
n
Input Current Noise Density f = 1kHz, V
CM
= 0V to 4V (PNP Input)
f = 1kHz, V
CM
= 4V to 5V (NPN Input)
380
850
f
A
/√Hz
f
A
/√Hz
R
IN
Input Resistance Differential
Common Mode
1
10
MΩ
MΩ
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC6255CS6#TRMPBF LTC6255CS6#TRPBF LTFFT 6-Lead Plastic TSOT-23 0°C to 70°C
LTC6255IS6#TRMPBF LTC6255IS6#TRPBF LTFFT 6-Lead Plastic TSOT-23 –40°C to 85°C
LTC6255HS6#TRMPBF LTC6255HS6#TRPBF LTFFT 6-Lead Plastic TSOT-23 –40°C to 125°C
LTC6256CTS8#TRMPBF LTC6256CTS8#TRPBF LTFFW 8-Lead Plastic TSOT-23 0°C to 70°C
LTC6256ITS8#TRMPBF LTC6256ITS8#TRPBF LTFFW 8-Lead Plastic TSOT-23 –40°C to 85°C
LTC6256HTS8#TRMPBF LTC6256HTS8#TRPBF LTFFW 8-Lead Plastic TSOT-23 –40°C to 125°C
LTC6256CKC#TRMPBF LTC6256CKC#TRPBF DXYT 8-Lead (2mm × 2mm) Plastic UTDFN 0°C to 70°C
LTC6256IKC#TRMPBF LTC6256IKC#TRPBF DXYT 8-Lead (2mm × 2mm) Plastic UTDFN –40°C to 85°C
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC6256CMS8#PBF LTC6256CMS8#TRPBF LTDXW 8-Lead Plastic MSOP 0°C to 70°C
LTC6256IMS8#PBF LTC6256IMS8#TRPBF LTDXW 8-Lead Plastic MSOP –40°C to 85°C
LTC6256CMS#PBF LTC6256CMS#TRPBF LTDXX 10-Lead Plastic MSOP 0°C to 70°C
LTC6256IMS#PBF LTC6256IMS#TRPBF LTDXX 10-Lead Plastic MSOP –40°C to 85°C
LTC6257CMS#PBF LTC6257CMS#TRPBF 6257 16-Lead Plastic MSOP 0°C to 70°C
LTC6257IMS#PBF LTC6257IMS#TRPBF 6257 16-Lead Plastic MSOP –40°C to 85°C
LTC6257HMS#PBF LTC6257HMS#TRPBF 6257 16-Lead Plastic MSOP –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for information on 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/