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LT1469 Fiches technique(PDF) 4 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) 4 Page - Linear Technology

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LT1469
4
1469fa
ELECTRICAL CHARACTERISTICS T
A = 25°C. VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
tS
Settling Time
10V Step, 0.01%, AV = –1
10V Step, 150μV, AV = –1
5V Step, 0.01%, AV = –1
±15V
±15V
±5V
760
900
770
ns
ns
ns
THD
Total Harmonic Distortion
AV = –1, VOUT = 10VP-P, f = 100kHz
AV = 1, VOUT = 20VP-P, f = 1kHz
±15V
±15V
–96.5
–125
dB
dB
ROUT
Output Resistance
AV = 1, f = 100kHz
±15V
0.02
Ω
Channel Separation
VOUT = ±12.5V, RL = 2k
VOUT = ±2.5V, RL = 2k
±15V
±5V
100
100
130
130
dB
dB
IS
Supply Current
Per Amplifier
±15V
±5V
4.1
3.8
5.2
5
mA
mA
ΔVOS
Input Offset Voltage Match
S8, DF A-Grade
±15V
±5V
30
50
225
350
μV
μV
ΔIB
Inverting Input Bias Current Match
±5V to ±15V
2
18
nA
ΔIB+
Noninverting Input Bias Current Match
±5V to ±15V
5
78
nA
ΔCMRR
Common Mode Rejection Match
VCM = ±12.5V (Note 9)
VCM = ±2.5V (Note 9)
±15V
±5V
93
93
113
115
dB
dB
ΔPSRR
Power Supply Rejection Match
VS = ±4.5V to ±15V (Note 9)
97
115
dB
The
l denotes the specifications which apply over the full operating temperature range, 0°C ≤ TA ≤ 70°C. VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
N8, S8 Packages
±15V
±5V
350
350
μV
μV
LT1469A, DF Package
±15V
±5V
225
275
μV
μV
LT1469, DF Package
±15V
±5V
450
450
μV
μV
ΔVOS/ΔT
Input Offset Voltage Drift
(Note 8)
±15V
±5V
1
1
5
3
μV/°C
μV/°C
IOS
Input Offset Current
±5V to ±15V
±80
nA
ΔIOS/ΔT
Input Offset Current Drift
(Note 8)
±5V to ±15V
60
pA/°C
IB
Inverting Input Bias Current
±5V to ±15V
±20
nA
ΔIB–/ΔT
Inverting Input Bias Current Drift
(Note 8)
±5V to ±15V
40
pA/°C
IB+
Noninverting Input Bias Current
±5V to ±15V
±60
nA
VCM
Input Voltage Range (Positive)
Guaranteed by CMRR
±15V
±5V
12.5
2.5
V
V
Input Voltage Range (Negative)
Guaranteed by CMRR
±15V
±5V
–12.5
–2.5
V
V
CMRR
Common Mode Rejection Ratio
VCM = ±12.5V
±15V
94
dB
VCM = ±2.5V
±5V
94
dB
Minimum Supply Voltage
Guaranteed by PSRR
± 4.5
V
PSRR
Power Supply Rejection Ratio
VS = ±4.5V to ±15V
95
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
100
100
100
100
V/mV
V/mV
V/mV
V/mV


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