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LT1468 Fiches technique(PDF) 3 Page - Linear Technology

No de pièce LT1468
Description  90MHz, 22V/us 16-Bit Accurate Operational Amplifier
Download  12 Pages
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Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
Logo LINER - Linear Technology

LT1468 Fiches technique(HTML) 3 Page - Linear Technology

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LT1468
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
SR
Slew Rate
AV = –1, RL = 2k (Note 5)
±15V
15
22
V/
µs
±5V
11
17
V/
µs
Full-Power Bandwidth
10V Peak, (Note 6)
±15V
350
kHz
3V Peak, (Note 6)
±5V
900
kHz
GBW
Gain Bandwidth
f = 100kHz, RL = 2k
±15V
60
90
MHz
±5V
55
88
MHz
THD
Total Harmonic Distortion
AV = 2, VO = 10VP-P, f = 1kHz
±15V
0.00007
%
AV = 2, VO = 10VP-P, f = 100kHz
±15V
0.0015
%
tr, tf
Rise Time, Fall Time
AV = 1, 10% to 90%, 0.1V
±15V
11
ns
±5V
12
ns
Overshoot
AV = 1, 0.1V
±15V
30
%
±5V
35
%
Propagation Delay
AV = 1, 50% VIN to 50% VOUT, 0.1V
±15V
9
ns
±5V
10
ns
ts
Settling Time
10V Step, 0.01%, AV = –1
±15V
760
ns
10V Step, 150
µV, AV = –1
±15V
900
ns
5V Step, 0.01%, AV = –1
±5V
770
ns
RO
Output Resistance
AV = 1, f = 100kHz
±15V
0.02
IS
Supply Current
±15V
3.9
5.2
mA
±5V
3.6
5.0
mA
ELECTRICAL CHARACTERISTICS T
A = 25°C, VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
±15V
q
150
µV
±5V
q
250
µV
Input VOS Drift
(Note 7)
±5V to ±15V
q
0.7
2.0
µV/°C
IOS
Input Offset Current
±5V to ±15V
q
65
nA
Input Offset Current Drift
±5V to ±15V
60
pA/
°C
IB–
Inverting Input Bias Current
±5V to ±15V
q
±15
nA
Negative Input Current Drift
±5V to ±15V
40
pA/
°C
IB+
Noninverting Input Bias Current
±5V to ±15V
q
±50
nA
CMRR
Common Mode Rejection Ratio
VCM = ±12.5V
±15V
q
94
dB
VCM = ±2.5V
±5V
q
94
dB
PSRR
Power Supply Rejection Ratio
VS = ±4.5V to ±15V
q
98
dB
AVOL
Large-Signal Voltage Gain
VOUT = ±12.5V, RL = 10k
±15V
q
500
V/mV
VOUT = ±12.5V, RL = 2k
±15V
q
250
V/mV
VOUT = ±2.5V, RL = 10k
±5V
q
500
V/mV
VOUT = ±2.5V, RL = 2k
±5V
q
250
V/mV
VOUT
Output Swing
RL = 10k, VIN = ±1mV
±15V
q
±12.9
V
RL = 2k, VIN = ±1mV
±15V
q
±12.7
V
RL = 10k, VIN = ±1mV
±5V
q
±2.9
V
RL = 2k, VIN = ±1mV
±5V
q
±2.7
V
IOUT
Output Current
VOUT = ±12.5V
±15V
q
±12.5
mA
VOUT = ±2.5V
±5V
q
±12.5
mA
ISC
Short-Circuit Current
VOUT = 0V, VIN = ±0.2V
±15V
q
±17
mA
SR
Slew Rate
AV = –1, RL = 2k (Note 5)
±15V
q
13
V/
µs
±5V
q
9V/
µs
0
°C ≤ TA ≤ 70°C, VCM = 0V unless otherwise noted.


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