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LT1469 Fiches technique(PDF) 5 Page - Linear Technology

No de pièce LT1469
Description  Dual 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

LT1469 Fiches technique(HTML) 5 Page - Linear Technology

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LT1469
5
1469fa
ELECTRICAL CHARACTERISTICS 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
VOUT
Maximum Output Swing
RL = 10k, 1mV Overdrive
RL = 2k, 1mV Overdrive
RL = 10k, 1mV Overdrive
RL = 2k, 1mV Overdrive
±15V
±15V
±5V
±5V
±12.9
±12.7
±2.9
±2.7
V
V
V
V
IOUT
Maximum Output Current
VOUT = ±12.5V, 1mV Overdrive
VOUT = ±2.5V, 1mV Overdrive
±15V
±5V
±12.5
±12.5
mA
mA
ISC
Output Short-Circuit Current
VOUT = 0V, 0.2V Overdrive
(Note 3)
±15V
±17
mA
SR
Slew Rate
AV = –10, RL = 2k (Note 6)
±15V
±5V
13
9
V/μs
V/μs
GBW
Gain Bandwidth Product
f = 100kHz, RL = 2k
±15V
±5V
55
50
MHz
MHz
Channel Separation
VOUT = ±12.5V, RL = 2k
VOUT = ±2.5V, RL = 2k
±15V
±5V
98
98
dB
dB
IS
Supply Current
Per Amplifier
±15V
±5V
6.5
6.3
mA
mA
ΔVOS
Input Offset Voltage Match
S8, DF A-Grade
±15V
±5V
600
600
μV
μV
ΔIB
Inverting Input Bias Current Match
±5V to ±15V
38
nA
ΔIB+
Noninverting Input Bias Current Match
±5V to ±15V
118
nA
ΔCMRR
Common Mode Rejection Match
VCM = ±12.5V (Note 9)
VCM = ±2.5V (Note 9)
±15V
±5V
91
91
dB
dB
ΔPSRR
Power Supply Rejection Match
VS = ±4.5V to ±15V (Note 9)
92
dB
The
l denotes the specifications which apply over the full operating temperature range, –40°C ≤ TA ≤ 85°C, VCM = 0V unless otherwise
noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
N8, S8 Packages
±15V
±5V
500
500
μV
μV
LT1469A, DF Package
±15V
±5V
300
350
μV
μV
LT1469, DF Package
±15V
±5V
600
600
μV
μV
ΔVOS/ΔT
Input Offset Voltage Drift
(Note 8)
±15V
±5V
1
1
6
5
μV/°C
μV/°C
IOS
Input Offset Current
±5V to ±15V
±120
nA
ΔIOS/ΔT
Input Offset Current Drift
(Note 8)
±5V to ±15V
120
pA/°C
IB
Inverting Input Bias Current
±5V to ±15V
±40
nA
ΔIB–/ΔT
Inverting Input Bias Current Drift
(Note 8)
±5V to ±15V
80
pA/°C
IB+
Noninverting Input Bias Current
±5V to ±15V
±80
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


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