4
LT1097
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Distribution to Offset Voltage Drift
with Temperature
Input Bias Current vs Temperature
Minimum Supply Voltage,
Common Mode Range and
Voltage Swing at VMIN
Warm-Up Drift
Input Bias Current Over Common
Mode Range
OFFSET VOLTAGE DRIFT WITH TEMPERATURE (
V/°C)
–1.5 –1.2 –0.9 –0.6 –0.3 0
0.3 0.6 0.9 1.2 1.5
PERCENT
OF
UNITS
LT1097 G02
50
40
30
20
10
0
VS = ±15V
240 UNITS TESTED
IN N8 PACKAGES
FROM SIX RUNS
TIME AFTER POWER ON (MINUTES)
012345
CHANGE
IN
OFFSET
VOLTAGE
(
V)
1097 G05
5
4
3
2
1
0
VS = ±15V
TA = 25°C
PLASTIC-IN-LINE PACKAGE
PLASTIC (N) OR SO (S)
TEMPERATURE (
°C)
–50
0
50
–25
25
75
100
INPUT
BIAS
CURRENT
(pA)
1097 G03
200
100
0
–100
–200
–300
UNDERCANCELLED UNIT
OVERCANCELLED UNIT
TEMPERATURE (
°C)
–40
–10
20
50
80
110
COMMON
MODE
RANGE
OR
OUTPUT
SWING
(V)
1097 G04
MINIMUM
SUPPLY
VOLTAGE,
V
MIN
(V)
V+
V+ –0.2
V+ –0.4
V+ –0.6
V+ –0.8
V– +0.8
V– +0.6
V– +0.4
V– +0.2
V–
±1.4
±1.2
±1.0
±0.8
CM RANGE
SWING
RL = 10k
SWING
COMMON MODE INPUT VOLTAGE
–15
–5
5
–10
0
10
15
INPUT
BIAS
CURRENT
(pA)
1097 G06
120
80
40
0
–40
–80
–120
VS = ±15V
TA = 25°C
RIN CM = 10
12
DEVICE WITH POSITIVE INPUT CURRENT
DEVICE WITH NEGATIVE INPUT CURRENT
VCM
IB
+
–