LT1007_15 Datasheet, PDF (7/16 Pages) Linear Technology – Low Noise, High Speed Precision Operational Amplifiers

TYPICAL PERFORMANCE CHARACTERISTICS
Common Mode Rejection vs
Frequency
140
V_S = ±15V
V_CM = ±10V
120
T_A = 25°C
100
LT1007
LT1037
80
60
4010₃
10⁴
10⁵
10⁶
10⁷
FREQUENCY (Hz)
1007/37 G19
Input Bias Current vs
Temperature
50
V_S = ±15V
40
30
LT1007M
20
LT1037M
10
LT1007AM
LT1037AM
0
–50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
1007/37 G22
Common Mode Limit vs
Temperature
V⁺
–1
–2
V⁺ = 3V TO 20V
–3
–4
+4
+3
+2
+1
V^–
–50 –25
V^– = –3V TO –20V
0 25 50 75
TEMPERATURE (°C)
100 125
1007/37 G20
Input Offset Current vs
Temperature
60
V_S = ±15V
50
40
30
20
LT1007M
LT1037M
10
LT1007AM
LT1037AM
0
–75 –50 –25 0
25 50 75
TEMPERATURE (°C)
100 125
1007/37 G23
PSRR vs Frequency
160
T_A = 25°C
140
120
100
NEGATIVE
80
SUPPLY
60
POSITIVE
40
SUPPLY
20
0
1
10 10² 10³ 10⁴ 10⁵ 10⁶ 10⁷ 10⁸
FREQUENCY (Hz)
1195 G25
Closed-Loop Output Impedance
100
V_S = ±15V
T_A = 25°C
10 IOUT = 1mA
A_V = 1000
1
A_V = 1000
0.1
0.01
0.001
10
A_V = 1
A_V = 5
LT1007
LT1037
100
1k
10k 100k 1M
FREQUENCY (Hz)
1007/37 G26
LT1007/LT1037
Input Bias Current Over the
Common Mode Range
20
15
DEVICE WITH POSITIVE
INPUT CURRENT
10
5
V_S = ±15V
0 ^TA ^{= 25°C}
R_CM
=
20V
3nA
≈
7G
–5
–10
DEVICE WITH NEGATIVE
INPUT CURRENT
–15
–20
–15 –10 –5 0
5 10 15
COMMON MODE INPUT VOLTAGE (V)
1007/37 G21
Output Swing vs Load Resistance
15
12 _POSITIVE
SWING
9
NEGATIVE
SWING
6
3
0
100
V_S = ±15V
T_A = 25°C
300
1k
3k
LOAD RESISTANCE (Ω)
10k
1007/37 G24
Output Short-Circuit Current
vs Time
50
40
30 _25°C
20
10
– 55°C
125°C
0 VS = ±15V
–10
125°C
–20
–30
25°C
–40
– 55°C
–50
0
1
2
3
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
1007/37 G27
sn100737 100737fbs
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