LT1782(RevA) 查看數據表（PDF） - Linear Technology
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LT1782
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LT1782 Datasheet PDF : 16 Pages
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LT1782
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C.
VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, for the 6-lead part VPIN5 = 0V, pulse power tested unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
LT1782C/LT1782I
MIN TYP MAX
UNITS
SR
Slew Rate
(Note 5)
AV = –1, RL = ∞
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
0.035 0.07
V/µs
q 0.031
V/µs
q 0.028
V/µs
tS
Settling Time
VS = 5V, ∆VOUT = 2V to 0.1%, AV = –1
45
µs
THD Distortion
FPBW Full-Power Bandwidth (Note 9)
VS = 3V, VO = 2VP–P, AV = 1, RL = 10k, f =1kHz
VOUT = 2VP–P
0.003
%
11
kHz
The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C.
VS = ±5V, VCM = 0V,VOUT = 0V, for the 6-lead part VPIN5 = V –, pulse power tested unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
LT1782C/LT1782I
MIN TYP MAX
VOS
Input Offset Voltage
∆VOS/∆T Input Offset Voltage Drift (Note 7)
IOS
Input Offset Current
IB
Input Bias Current
Input Bias Current Drift
TA = 25°C
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
500 900
q
1050
q
1200
q
2
5
q
0.7
2
q
8
15
q
0.01
Input Noise Voltage
0.1Hz to 10Hz
1
en
Input Noise Voltage Density
in
Input Noise Current Density
RIN
Input Resistance
CIN
Input Capacitance
Input Voltage Range
f = 1kHz
f = 1kHz
Differential
Common Mode, VCM = –5V to 13V
50
0.05
q 3.4
6.5
q 1.5
3
5
q –5
13
CMRR Common Mode Rejection Ratio
AVOL Large-Signal Voltage Gain
VOL
Output Voltage Swing LOW
VOH
Output Voltage Swing HIGH
ISC
Short-Circuit Current (Note 2)
PSRR
IS
Power Supply Rejection Ratio
Supply Current
ISHDN
Supply Current, SHDN
Shutdown Pin Current
VCM = –5V to 13V
VO = ±4V, RL= 10k
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
No Load
ISINK = 5mA
ISINK = 10mA
No Load
ISOURCE = 5mA
ISOURCE = 10mA
Short to GND
0°C ≤ TA ≤ 70°C
VS = ±1.5V to ±9V
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
VPIN5 = –3V, VS = ±5V, No Load (Note 10)
VPIN5 = –4.7V, VS = ±5V, No load (Note 10)
VPIN5 = –3V, VS = ±5V, No Load (Note 10)
q 68
80
55
150
q 40
q 30
q
– 4.997 – 4.992
q
– 4.8 – 4.5
q
– 4.6 – 4.2
q 4.91 4.94
q 4.6
4.8
q 4.5
4.74
18
30
q 15
q 90
100
45
60
q
65
q
70
q
6
20
q
0.5
q
2
8
UNITS
µV
µV
µV
µV/°C
nA
nA
nA/°C
µVP-P
nV/√Hz
pA/√Hz
MΩ
MΩ
pF
V
dB
V/mV
V/mV
V/mV
V
V
V
V
V
V
mA
mA
dB
µA
µA
µA
µA
nA
µA
4
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