Datasheet

LT1880
2
1880fa
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
+
to V
–
) ......................................... 40V
Differential Input Voltage (Note 2) .......................... ±10V
Input Voltage ......................................................V
+
to V
–
Input Current (Note 2) ..........................................±10mA
Output Short-Circuit Duration (Note 3) ............ Indefi nite
Operating Temperature Range (Note 4) ...– 40°C to 85°C
Specifi ed Temperature Range (Note 5) ....–40°C to 85°C
Maximum Junction Temperature .......................... 150°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)...................300°C
(Note 1)
5 V
+
4 –IN
OUT 1
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
V
–
2
+IN 3
T
JMAX
= 150°C, θ
JA
= 250°C/W
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage
0°C < T
A
< 70°C
–40°C < T
A
< 85°C
l
l
40 150
200
250
μV
μV
μV
Input Offset Voltage Drift
(Note 6)
0°C < T
A
< 70°C
–40°C < T
A
< 85°C
l
l
0.3
0.3
1.2
1.2
μV/°C
μV/°C
I
OS
Input Offset Current
0°C < T
A
< 70°C
–40°C < T
A
< 85°C
l
l
150 900
1200
1400
pA
pA
pA
I
B
Input Bias Current
0°C < T
A
< 70°C
–40°C < T
A
< 85°C
l
l
150 900
1200
1500
pA
pA
pA
Input Noise Voltage 0.1Hz to 10Hz 0.5 μVp-p
e
n
Input Noise Voltage Density f = 1kHz 13 nV/√Hz
i
n
Input Noise Current Density f = 1kHz 0.07 pA/√Hz
R
IN
Input Resistance Differential
Common Mode, V
CM
= 1V to 3.8V
380
210
MΩ
GΩ
C
IN
Input Capacitance 3.7 pF
V
CM
Input Voltage Range
l
(V
–
+ 1.0) (V
+
– 1.2) V
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
S
= 5V, 0V; V
CM
= 2.5V unless otherwise noted. (Note 5)
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT1880CS5#PBF LT1880CS5#TRPBF LTUM 5-Lead Plastic TSOT-23 0°C to 70°C
LT1880IS5#PBF LT1880IS5#TRPBF LTVW 5-Lead Plastic TSOT-23 –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi
cations, go to: http://www.linear.com/tapeandreel/