Datasheet

7
LT1007/LT1037
sn100737 100737fbs
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
FREQUENCY (Hz)
COMMON MODE REJECTION RATIO (dB)
140
120
100
80
60
40
10
3
10
5
10
6
10
7
1007/37 G19
10
4
V
S
= ±15V
V
CM
= ±10V
T
A
= 25°C
LT1037
LT1007
Common Mode Rejection vs
Frequency
Input Bias Current vs
Temperature
TEMPERATURE (°C)
–50
INPUT BIAS CURRENT (nA)
1007/37 G22
0
50
100
50
40
30
20
10
0
–25 25 75
125
V
S
= ±15V
LT1007M
LT1037M
LT1007AM
LT1037AM
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
0
SHORT-CIRCUIT CURRENT (mA)
SOURCINGSINKING
50
40
30
20
10
0
–10
–20
–30
–40
–50
1
2
1007/37 G27
3
–55°C
–55°C
125°C
125°C
25°C
25°C
V
S
= ±15V
Output Short-Circuit Current
vs Time
LOAD RESISTANCE (Ω)
100 300 3k
OUTPUT SWING (V)
15
12
9
6
3
0
1k 10k
1007/37 G24
V
S
= ±15V
T
A
= 25°C
POSITIVE
SWING
NEGATIVE
SWING
Output Swing vs Load Resistance
COMMON MODE INPUT VOLTAGE (V)
–15 –10
INPUT BIAS CURRENT (nA)
–5 50
10
15
1007/37 G21
20
15
10
5
0
–5
–10
–15
–20
DEVICE WITH NEGATIVE
INPUT CURRENT
DEVICE WITH POSITIVE
INPUT CURRENT
V
S
= ±15V
T
A
= 25°C
R
CM
= ≈ 7G
20V
3nA
Input Bias Current Over the
Common Mode Range
TEMPERATURE (°C)
–50
COMMON MODE LIMIT (V)
REFERRED TO POWER SUPPLY
V
+
–1
–2
–3
–4
+4
+3
+2
+1
V
–
0
50
75
1007/37 G20
–25
25
100
125
V
+
= 3V TO 20V
V
–
= –3V TO –20V
Common Mode Limit vs
Temperature
TEMPERATURE (°C)
–75
INPUT OFFSET CURRENT (nA)
–50 0
25–25
50 75
100
125
1007/37 G23
60
50
40
30
20
10
0
V
S
= ±15V
LT1007M
LT1037M
LT1007AM
LT1037AM
Input Offset Current vs
Temperature
Closed-Loop Output Impedance
FREQUENCY (Hz)
10
OUTPUT IMPEDANCE (Ω)
100
10
1
0.1
0.01
0.001
100k
1007/37 G26
100
1k
10k
1M
V
S
= ±15V
T
A
= 25°C
I
OUT
= 1mA
A
V
= 1000
A
V
= 1000
A
V
= 1
A
V
= 5
LT1007
LT1037
FREQUENCY (Hz)
1
POWER SUPPLY REJECTION RATIO (dB)
1195 G25
10
2
10
10
3
10
4
10
5
10
6
10
7
10
8
160
140
120
100
80
60
40
20
0
T
A
= 25°C
NEGATIVE
SUPPLY
POSITIVE
SUPPLY
PSRR vs Frequency