Datasheet
LTC6103
3
6103f
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC6103C is guaranteed to meet specifi ed performance
from 0°C to 70°C. The LTC6103C is designed, characterized and
ELECTRICAL CHARACTERISTICS
The ● denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. R
IN
= 100Ω, R
OUT
= 5k, 4V ≤ +INA/+INB ≤ 60V, V
–
= 0V unless otherwise
noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
+INA
, I
+INB
Supply Current per Amplifi er +INA/+INB = 4V, I
OUT
= 0, R
IN
= 1M
●
220 450
475
µA
µA
+INA/+INB = 6V, I
OUT
= 0, R
IN
= 1M
●
255 475
525
µA
µA
+INA/+INB = 12V, I
OUT
= 0, R
IN
= 1M
●
275 500
590
µA
µA
+INA/+INB = 60V, I
OUT
= 0, R
IN
= 1M
LTC6103I, LTC6103C
LTC6103H
●
●
390 640
690
720
µA
µA
µA
expected to meet specifi ed performance from –40°C to 85°C but is not
tested or QA sampled at these temperatures. LTC6103I is guaranteed
to meet specifi ed performance from –40°C to 85°C. The LTC6103H is
guaranteed to meet specifi ed performance from –40°C to 125°C.
Note 3: This parameter is not tested in production and is guaranteed
by the V
OS
test.
TYPICAL PERFORMANCE CHARACTERISTICS
Input V
OS
vs Temperature Input V
OS
vs Supply Voltage Input Sense Range
TEMPERATURE (°C)
–40
INPUT OFFSET VOLTAGE (µV)
0
50
100
6103 G01
–50
–100
–200
0
40
80
–20 120
20
60
100
–150
200
150
R
IN
= 100Ω
R
OUT
= 5k
V
IN
= 5mV
3 REPRESENTATIVE UNITS
V
SUPPLY
AT +INA OR +INB (V)
0
INPUT OFFSET VOLTAGE (µV)
–50
0
50
30
50
6103 G02
–100
–150
–200
10 20 40
100
150
200
60
T
A
= 125°C
T
A
= –40°C
T
A
= 85°C
T
A
= 45°C
T
A
= 0°C
R
IN
= 100Ω
R
OUT
= 5k
V
IN
= 5mV
V
+
(V)
4
MAXIMUM V
SENSE
(V)
3.0
4.0
12
6103 G03
2.0
1.0
6
8
10
5
7
9
11
5.0
2.5
3.5
1.5
4.5
R
IN
= 5k
R
OUT
= 2.5k