LT6230-10(RevA) 데이터 시트보기 (PDF) - Linear Technology
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LT6230-10 Datasheet PDF : 24 Pages
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LT6230/LT6230-10/
LT6231/LT6232
ELECTRICAL CHARACTERISTICS TA = 25°C, VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply,
ENABLE = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VOS
Input Offset Voltage
LT6230S6, LT6230S6-10
LT6231S8, LT6232GN
LT6231DD
100
500
50
350
75
450
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
100 600
IB
Input Bias Current
IB Match (Channel-to-Channel) (Note 6)
IOS
Input Offset Current
Input Noise Voltage
0.1Hz to 10Hz
5
10
0.1
0.9
0.1
0.6
180
en
Input Noise Voltage Density
f = 10kHz, VS = 5V
in
Input Noise Current Density, Balanced Source f = 10kHz, VS = 5V, RS = 10k
Unbalanced Source f = 10kHz, VS = 5V, RS = 10k
Input Resistance
Common Mode
Differential Mode
1.1
1.7
1
2.4
6.5
7.5
CIN
Input Capacitance
Common Mode
2.9
Differential Mode
7.7
AVOL
VCM
CMRR
PSRR
Large-Signal Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2
105 200
RL = 1k to VS/2
21
40
VO = 1V to 4V, RL = 100Ω to VS/2 5.4
9
VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 90
175
RL = 1k to VS/2 16.5
32
Input Voltage Range
Guaranteed by CMRR, VS = 5V, 0V
1.5
4
VS = 3.3V, 0V
1.15
2.65
Common Mode Rejection Ratio
VS = 5V, VCM = 1.5V to 4V
VS = 3.3V, VCM = 1.15V to 2.65V
90
115
90
115
CMRR Match (Channel-to-Channel) (Note 6) VS = 5V, VCM = 1.5V to 4V
84
120
Power Supply Rejection Ratio
VS = 3V to 10V
90
115
PSRR Match (Channel-to-Channel) (Note 6)
VS = 3V to 10V
84
115
Minimum Supply Voltage (Note 7)
3
VOL
Output Voltage Swing LOW (Note 8)
VOH
Output Voltage Swing HIGH (Note 8)
ISC
Short-Circuit Current
IS
Supply Current per Amplifier
Disabled Supply Current per Amplifier
No Load
ISINK = 5mA
VS = 5V, ISINK = 20mA
VS = 3.3V, ISINK = 15mA
No Load
ISOURCE = 5mA
VS = 5V, ISOURCE = 20mA
VS = 3.3V, ISOURCE = 15mA
VS = 5V
VS = 3.3V
ENABLE = V+ – 0.35V
4
40
85
190
240 460
185 350
5
50
90
200
325 600
250 400
±30
±45
±25
±40
3.15
3.5
0.2
10
UNITS
µV
µV
µV
µV
µA
µA
µA
nVP-P
nV/√Hz
pA/√Hz
pA/√Hz
MΩ
kΩ
pF
pF
V/mV
V/mV
V/mV
V/mV
V/mV
V
V
dB
dB
dB
dB
dB
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
µA
sn623012 623012fas
3
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