LT1468(RevA) Просмотр технического описания (PDF) - Linear Technology
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LT1468 Datasheet PDF : 16 Pages
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LT1468
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCM = 0V unless otherwise noted.
SYMBOL
VOS
PARAMETER
Input Offset Voltage
CONDITIONS
N8, S8
VSUPPLY
±15V
± 5V
MIN TYP MAX
30
75
50
175
UNITS
μV
μV
LT1468A, DD Package
±15V
± 5V
30
75
μV
50
175
μV
LT1468, DD Package
±15V
± 5V
100
200
μV
150
300
μV
IOS
Input Offset Current
IB–
Inverting Input Bias Current
IB+
Noninverting Input Bias Current
Input Noise Voltage
0.1Hz to 10Hz
en
Input Noise Voltage
in
Input Noise Voltage
f = 10kHz
f = 10kHz
RIN
Input Resistance
VCM = ±12.5V
Differential
±5V to ±15V
±5V to ±15V
±5V to ±15V
±5V to ±15V
±5V to ±15V
±5V to ±15V
±15V
±15V
13
50
nA
3
±10
nA
–10
±40
nA
0.3
μVP-P
5
nV/√Hz
0.6
pA/√Hz
100 240
MΩ
50
150
kΩ
CIN
Input Capacitance
Input Voltage Range +
±15V
4
pF
±15V
12.5 13.5
V
±5V
2.5
3.5
V
Input Voltage Range –
±15V
–14.3 –12.5
V
±5V
–4.3
–2.5
V
CMRR
PSRR
AVOL
VOUT
IOUT
ISC
SR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Swing
Output Current
Short-Circuit Current
Slew Rate
VCM = ±12.5V
VCM = ±2.5V
VS = ±4.5V to ±15V
VOUT = ±12.5V, RL = 10k
VOUT = ±12.5V, RL = 2k
VOUT = ±2.5V, RL = 10k
VOUT = ±2.5V, RL = 2k
RL = 10k
RL = 2k
RL = 10k
RL = 2k
VOUT = ±12.5V
VOUT = ±2.5V
VOUT = 0V, VIN = ±0.2V
AV = –1, RL = 2k (Note 5)
±15V
96
110
±5V
96
112
100 112
±15V
1000 9000
±15V
500 5000
±5V
1000 6000
±5V
500 3000
±15V
±13.0 ±13.6
±15V
±12.8 ±13.5
± 5V
±3.0 ±3.6
±5V
±2.8 ±3.5
±15V
±15 ±22
±5V
±15 ±22
±15V
±25 ±40
±15V
15
22
± 5V
11
17
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V
V
V
V
mA
mA
mA
V/μs
V/μs
Full-Power Bandwidth
10V Peak, (Note 6)
±15V
3V Peak, (Note 6)
±5V
350
kHz
900
kHz
GBW
Gain Bandwidth
f = 100kHz, RL = 2k
±15V
60
90
MHz
±5V
55
88
MHz
THD
Total Harmonic Distortion
tr, tf
Rise Time, Fall Time
AV = 2, VO = 10VP-P, f = 1kHz
AV = 2, VO = 10VP-P, f = 100kHz
AV = 1, 10% to 90%, 0.1V
±15V
±15V
±15V
±5V
0.00007
%
0.0015
%
11
ns
12
ns
Overshoot
AV = 1, 0.1V
±15V
30
%
±5V
35
%
Propagation Delay
AV = 1, 50% VIN to 50% VOUT,
0.1V
±15V
±5V
9
ns
10
ns
1468fa
3
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