LT1638CDDPBF Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
производитель
LT1638CDDPBF
Linear Technology
LT1638CDDPBF Datasheet PDF : 18 Pages
| |||
LT1638/LT1639
ELECTRICAL CHARACTERISTICS
The l denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C.
VS = 3V, 0V; VS = 5V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER
CONDITIONS
LT1638C/LT1639C, LT1638I/LT1639I
MIN
TYP
MAX UNITS
VOS
Input Offset Voltage
Input Offset Voltage Drift
(Note 9)
IOS
Input Offset Current
IB
Input Bias Current
Input Noise Voltage
en
Input Noise Voltage Density
in
Input Noise Current Density
RIN
Input Resistance
CIN
Input Capacitance
Input Voltage Range
LT1638 N, S Packages
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
LT1639 N, S Packages
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
LT1638 MS8 Package
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
LT1638 DD Package
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
LT1638/LT1639 N, S Packages
LT1638MS8, LT1638DD
VCM = 44V (Note 5)
VCM = 44V (Note 5)
VS = 0V
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
Differential
Common Mode, VCM = 0V to 44V
l
l
l
l
l
l
l
l
l
l
l
l
l
l
1
1.4
l
0
200
600
μV
850
μV
950
μV
300
700
μV
950
μV
1050
μV
350
900
μV
1150
μV
1450
μV
400
1100
μV
1350
μV
1450
μV
2
6
μV/°C
2.5
7
μV/°C
1
6
nA
2.5
μA
20
50
nA
8
30
μA
0.1
nA
1
μVP-P
20
nV/√Hz
0.3
pA/√Hz
2.5
MΩ
5.5
MΩ
5
pF
44
V
CMRR
AVOL
Common Mode Rejection Ratio
Large-Signal Voltage Gain
VOL
Output Voltage Swing Low
VOH
Output Voltage Swing High
ISC
Short-Circuit Current (Note 2)
VCM = 0V to VCC – 1V
VCM = 0V to 44V (Note 8)
VS = 3V, VO = 500mV to 2.5V, RL = 10k
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
VS = 5V, VO = 500mV to 4.5V, RL = 10k
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
VS = 3V, No Load
VS = 3V, ISINK = 5mA
VS = 5V, No Load
VS = 5V, ISINK = 10mA
VS = 3V, No Load
VS = 3V, ISOURCE = 5mA
VS = 5V, No Load
VS = 5V, ISOURCE = 10mA
VS = 3V, Short to GND
VS = 3V, Short to VCC
VS = 5V, Short to GND
VS = 5V, Short to VCC
l
88
98
l
80
88
200
1500
l 133
l 100
dB
dB
V/mV
V/mV
V/mV
400
1500
l 250
l 200
V/mV
V/mV
V/mV
l
3
8
mV
l
250
450
mV
l
3
8
mV
l
500
700
mV
l 2.94
2.98
V
l 2.25
2.40
V
l 4.94
4.98
V
l 3.8
4.0
V
10
15
mA
15
25
mA
15
20
mA
15
25
mA
16389fg
4
Share Link: