LT1007_15 Datasheet, PDF (4/16 Pages) Linear Technology – Low Noise, High Speed Precision Operational Amplifiers

LT1007/LT1037
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the temperature range – 40°C ≤ T_A ≤ 85°C, V_S = ±15V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1007I/LT1037I
MIN TYP MAX
UNITS
V_OS
Input Offset Voltage
(Note 2)
q
40 125
µV
∆V_OS
∆Temp
Average Input Offset Drift
(Note 10)
q
0.3 1.0
µV/°C
I_OS
Input Offset Current
q
20 80
nA
I_B
Input Bias Current
Input Voltage Range
q
±25 ±90
nA
q ±10 ±11.7
V
CMRR
Common Mode Rejection Ratio
V_CM = ±10.5V
q 105 120
dB
PSRR
Power Supply Rejection Ratio
V_S = ±4.5V to ±18V
q 101 120
dB
A_VOL
Large-Signal Voltage Gain
R_L ≥ 2k, V_O = ±10V
R_L ≥ 1k, V_O = ±10V
q 2.0 15.0
V/µV
q 1.5 12.0
V/µV
V_OUT
Maximum Output Voltage Swing
R_L ≥ 2k
q ±12.0 ±13.6
V
P_D
Power Dissipation
q
95 165
mW
The q denotes the specifications which apply over the temperature range – 55°C ≤ T_A ≤ 125°C, V_S = ±15V, unless otherwise noted.
LT1007AM/LT1037AM
LT1007M/LT1037M
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX MIN TYP MAX
UNITS
V_OS
∆V_OS
∆Temp
I_OS
I_B
CMRR
PSRR
A_VOL
V_OUT
P_D
Input Offset Voltage
Average Input Offset Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Power Dissipation
(Note 2)
(Note 10)
V_CM = ±10.3V
V_S = ±4.5V to ±18V
R_L ≥ 2k, V_O = ±10V
R_L ≥ 1k, V_O = ±10V
R_L ≥ 2k
q
25 60
q
0.2 0.6
50 160
0.3 1.0
q
15 50
q
±20 ±60
q ±10.3 ±11.5
q 112 126
q 104 126
q 3.0 14.0
q 2.0 10.0
q ±12.5 ± 13.5
q
100 150
20 85
±35 ±95
±10.3 ±11.5
104 120
100 120
2.0 14.0
1.5 10.0
±12.0 ±13.5
100 170
µV
µV/°C
nA
nA
V
dB
dB
V/µV
V/µV
V
mW
For MIL-STD components, please refer to LTC 883C data sheet for test
listing and parameters.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Input Offset Voltage measurements are performed by automatic
test equipment approximately 0.5 seconds after application of power. AM
and AC grades are guaranteed fully warmed up.
Note 3: Long Term Input Offset Voltage Stability refers to the average
trend line of Offset Voltage vs Time over extended periods after the first 30
days of operation. Excluding the initial hour of operation, changes in V_OS
during the first 30 days are typically 2.5µV. Refer to typical performance
curve.
Note 4: This parameter is tested on a sample basis only.
Note 5: 10Hz noise voltage density is sample tested on every lot. Devices
100% tested at 10Hz are available on request.
Note 6: See the test circuit and frequency response curve for 0.1Hz to
10Hz tester in the Applications Information section.
Note 7: See the test circuit for current noise measurement in the
Applications Information section.
Note 8: This parameter is guaranteed by design and is not tested.
Note 9: The inputs are protected by back-to-back diodes. Current limiting
resistors are not used in order to achieve low noise. If differential input
voltage exceeds ±0.7V, the input current should be limited to 25mA.
Note 10: The Average Input Offset Drift performance is within the
specifications unnulled or when nulled with a pot having a range of 8kΩ to
20kΩ.
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