LT1193I 查看數據表（PDF） - Linear Technology
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LT1193I Datasheet PDF : 12 Pages
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LT1193
ELECTRICAL CHARACTERISTICS
The q denotes the specificatons which apply over the full operating temperature range of – 40°C ≤ TA ≤ 85°C. VS = ±5V,
VREF = 0V, RFB1 = 900Ω from Pins 6 to 8, RFB2 = 100Ω from Pin 8 to ground, RL = RFB2 = 1k (Note 3), CL ≤ 10pF, Pin 5 open circuit,
unless otherwise noted.
SYMBOL
VOS
∆VOS /∆T
IOS
IB
CMRR
PSRR
VOUT
PARAMETER
Input Offset Voltage
Input VOS Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
GE
IS
ISHDN
Gain Error
Supply Current
Shutdown Supply Current
Shutdown Pin Current
CONDITIONS
SO-8 Package
VCM = – 2.5V to 3.5V
VS = ± 2.375V to ± 5V
RL = 1k
VS = ±8V, RL = 100Ω
VO = ± 3V, RL = 1k
Pin 5 at V – (Note 10)
Pin 5 at V –
LT1193I
MIN TYP MAX
q
2
20
q
20
q
0.8
5
q
±1
±5.5
q –2.5
3.5
q 53
70
q 53
70
q 3.6
4
q6
6.5
q
0.2
1.2
q
35
43
q
1.3
2.2
q
20
UNITS
mV
µV/°C
µA
µA
V
dB
dB
V
%
mA
mA
µA
The q denotes the specificatons which apply over the full operating temperature range of 0°C ≤ TA ≤ 70°C. VS = ±5V, VREF = 0V,
RFB1 = 900Ω from Pins 6 to 8, RFB2 = 100Ω from Pin 8 to ground, RL = RFB1 + RFB2 = 1k (Note 3), CL ≤ 10pF, Pin 5 open circuit,
unless otherwise noted.
SYMBOL
VOS
∆VOS /∆T
IOS
IB
CMRR
PSRR
VOUT
GE
IS
ISHDN
PARAMETER
Input Offset Voltage
Input VOS Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Gain Error
Supply Current
Shutdown Supply Current
Shutdown Pin Current
CONDITIONS
N8 Package
SO-8 Package
VCM = – 2.5V to 3.5V
VS = ± 2.375V to ± 5V
RL = 1k
RL = 100Ω
VO = ± 3V, RL = 1k
Pin 5 at V – (Note 10)
Pin 5 at V –
LT1193C
MIN TYP MAX
q
2
14
q
20
q
20
q
0.2
3.5
q
±0.5
±4
q –2.5
3.5
q 55
70
q 55
70
q 3.7
4
q 6.2
6.6
q
0.2
1.2
q
35
43
q
1.3
2.1
q
20
UNITS
mV
mV
µV/°C
µA
µA
V
dB
dB
V
V
%
mA
mA
µA
Note 1: Absolute Maximum Ratings are those values beyond which the
life of a device may be impaired.
Note 2: A heat sink is required to keep the junction temperature below
absolute maximum when the output is shorted.
Note 3: When RL = 1k is specified, the load resistor is RFB1 + RFB2, but
when RL = 100Ω is specified, then an additional 100Ω is added to the
output.
Note 4: VOS measured at the output (Pin 6) is the contribution from both
input pair, and is input referred.
Note 5: VIN LIM is the maximum voltage between –VIN and +VIN (Pin 2 and
Pin 3) for which the output can respond.
Note 6: Slew rate is measured between ± 2V on the output, with a ± 1V
input step, AV = 3.
Note 7: Full-power bandwidth is calculated from the slew rate
measurement:
FPBW = SR/2πVP.
Note 8: Settling time measurement techniques are shown in “Take the
Guesswork Out of Settling Time Measurements,” EDN, September 19,
1985.
Note 9: NTSC (3.58MHz).
Note 10: See Applications section for shutdown at elevated temperatures.
Do not operate the shutdown above TJ > 125°C.
Note 11: AC parameters are 100% tested on the ceramic and plastic DIP
packaged parts (J and N suffix) and are sample tested on every lot of the
SO packaged parts (S suffix).
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