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LT1469 Fiches technique(PDF) 3 Page - Linear Technology

No de pièce LT1469
Description  Dual 90MHz, 22V/us 16-Bit Accurate Operational Amplifier
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Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
Logo LINER - Linear Technology

LT1469 Fiches technique(HTML) 3 Page - Linear Technology

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LT1469
3
1469fa
ELECTRICAL CHARACTERISTICS T
A = 25°C, VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
N8, S8 Packages
±15V
±5V
50
50
125
200
μV
μV
LT1469A, DF Package
±15V
±5V
50
50
125
200
μV
μV
LT1469, DF Package
±15V
±5V
100
150
225
300
μV
μV
IOS
Input Offset Current
±5V to ±15V
13
±50
nA
IB
Inverting Input Bias Current
±5V to ±15V
3
±10
nA
IB+
Noninverting Input Bias Current
±5V to ±15V
–10
±40
nA
Input Noise Voltage
0.1Hz to 10Hz
±5V to ±15V
0.3
μVP-P
en
Input Noise Voltage Density
f = 10kHz
±5V to ±15V
5
nV/√Hz
in
Input Noise Current Density
f = 10kHz
±5V to ±15V
0.6
pA/√Hz
RIN
Input Resistance
Common Mode, VCM = ±12.5V
Differential
±15V
±15V
100
50
240
150
CIN
Input Capacitance
±15V
4
pF
VCM
Input Voltage Range (Positive)
Guaranteed by CMRR
±15V
±5V
12.5
2.5
13.5
3.6
V
V
Input Voltage Range (Negative)
Guaranteed by CMRR
±15V
±5V
–14.3
–4.4
–12.5
–2.5
V
V
CMRR
Common Mode Rejection Ratio
VCM = ±12.5V
VCM = ±2.5V
±15V
±5V
96
96
110
112
dB
dB
Minimum Supply Voltage
Guaranteed by PSRR
±2.5
±4.5
V
PSRR
Power Supply Rejection Ratio
VS = ±4.5V to ±15V
100
112
dB
AVOL
Large-Signal Voltage Gain
VOUT = ±12.5V, RL = 10k
VOUT = ±12.5V, RL = 2k
VOUT = ±2.5V, RL = 10k
VOUT = ±2.5V, RL = 2k
±15V
±15V
±5V
±5V
300
300
200
200
2000
2000
8000
8000
V/mV
V/mV
V/mV
V/mV
VOUT
Maximum Output Swing
RL = 10k, 1mV Overdrive
RL = 2k, 1mV Overdrive
RL = 10k, 1mV Overdrive
RL = 2k, 1mV Overdrive
±15V
±15V
±5V
±5V
±13.0
±12.8
±3.0
±2.8
±13.6
±13.5
±3.7
±3.6
V
V
V
V
IOUT
Maximum Output Current
VOUT = ±12.5V, 1mV Overdrive
VOUT = ±2.5V, 1mV Overdrive
±15V
±5V
±15
±15
±22
±22
mA
mA
ISC
Output Short-Circuit Current
VOUT = 0V, 0.2V Overdrive (Note 3)
±15V
±25
±40
mA
SR
Slew Rate
AV = –10, RL = 2k (Note 6)
±15V
±5V
15
11
22
17
V/μs
V/μs
FPBW
Full-Power Bandwidth
10V Peak, (Note 7)
3V Peak, (Note 7)
±15V
±5V
350
900
kHz
kHz
GBW
Gain Bandwidth Product
f = 100kHz, RL = 2k
±15V
±5V
60
55
90
88
MHz
MHz
tr, tf
Rise Time, Fall Time
AV = 1, 10% to 90%, 0.1V Step
±15V
±5V
11
12
ns
ns
OS
Overshoot
AV = 1, 0.1V Step
±15V
±5V
30
35
%
%
tPD
Propagation Delay
AV = 1, 50% VIN to 50% VOUT, 0.1V Step
±15V
±5V
9
10
ns
ns


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