1637 데이터 시트보기 (PDF) - Linear Technology
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1637 Datasheet PDF : 16 Pages
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LT1637
U
3V A D 5V ELECTRICAL CHARACTERISTICS
The q denotes
specifications
the
are
specifications which apply over the full operating temperature
at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V; VSHDN = V –,VCM = VOUT
range
= half
of –40°C ≤ TA
supply unless
≤ 85°C, otherwise
otherwise specified.
(Note
4)
SYMBOL
en
in
RIN
PARAMETER
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
CIN
CMRR
AVOL
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
(Note 5)
Large-Signal Voltage Gain
VOL
Output Voltage Swing LOW
VOH
Output Voltage Swing HIGH
ISC
Short-Circuit Current (Note 2)
PSRR
IS
ISHDN
Power Supply Rejection Ratio
Minimum Supply Voltage
Reverse Supply Voltage
Supply Current
(Note 6)
Supply Current, SHDN
Shutdown Pin Current
tON
tOFF
tSETTLING
Output Leakage Current, SHDN
Maximum Shutdown Pin Current
Turn-On Time
Turn-Off Time
Settling Time
CONDITIONS
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
Differential
Common Mode, VCM = 0V to 44V
VCM = 0V to (VCC – 1V)
VCM = 0V to 44V (Note 8)
VS = 3V, VO = 500mV to 2.5V, RL = 10k
VS = 3V, 0°C ≤ TA ≤ 70°C
VS = 3V, – 40°C ≤ TA ≤ 85°C
VS = 5V, VO = 500mV to 4.5V, RL = 10k
VS = 5V, 0°C ≤ TA ≤ 70°C
VS = 5V, – 40°C ≤ TA ≤ 85°C
No Load
ISINK = 5mA
VS = 5V, ISINK = 10mA
VS = 3V, No Load
VS = 3V, ISOURCE = 5mA
VS = 5V, No Load
VS = 5V, ISOURCE = 10mA
VS = 3V, Short Output to Ground
VS = 3V, Short Output to VCC
VS = 5V, Short Output to Ground
VS = 5V, Short Output to VCC
VS = 3V to 12.5V, VCM = VO = 1V
IS = – 100µA
VPIN5 = 2V, No Load (Note 6)
VPIN5 = 0.3V, No Load (Note 6)
VPIN5 = 2V, No Load (Note 5)
VPIN5 = 3.3V
VPIN5 = 5V
VPIN5 = 2V, No Load (Note 6)
VPIN5 = 32V, No Load (Note 5)
VPIN5 = 5V to 0V, RL = 10k
VPIN5 = 0V to 5V, RL = 10k
0.1% AV = 1, ∆VO = 2V
LT1637C/LT1637I
MIN TYP MAX
UNITS
0.6
µVP-P
27
nV/√Hz
0.08
pA/√Hz
1
2.6
MΩ
0.7
1.4
MΩ
4
pF
q0
44
V
q 88
110
dB
q 80
98
dB
150
400
q 100
q 75
V/mV
V/mV
V/mV
300
800
q 200
q 150
V/mV
V/mV
V/mV
q
3
8
mV
q
325 700
mV
q
580 1300
mV
q 2.94 2.975
V
q 2.25 2.67
V
q 4.94 4.975
V
q 3.80 4.45
V
10
14
mA
15
45
mA
15
22
mA
15
60
mA
q 90
98
dB
q
2.7
V
q 25
40
V
190 250
µA
q
295
µA
q
3
12
µA
q
0.2
15
nA
q
1.0
5
µA
2.5
µA
4.3
µA
q
0.02
1
µA
q
20
150
µA
45
µs
3
µs
9
µs
3
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