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
IENABLE
VL
VH
tON
tOFF
GBW
SR
FPBW
tS
PARAMETER
ENABLE Pin Current
ENABLE Pin Input Voltage LOW
ENABLE Pin Input Voltage HIGH
Output Leakage Current
Turn-On Time
Turn-Off Time
Gain Bandwidth Product
Slew Rate
Full Power Bandwidth
Settling Time (LT6230, LT6231, LT6232)
CONDITIONS
ENABLE = 0.3V
ENABLE = V+ – 0.35V, VO = 1.5V to 3.5V
ENABLE = 5V to 0V, RL = 1k, VS = 5V
ENABLE = 0V to 5V, RL = 1k, VS = 5V
Frequency = 1MHz, VS = 5V
LT6230-10
VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V
LT6230-10, VS = 5V, AV = –10, RL = 1k,
VO = 1.5V to 3.5V
VS = 5V, VOUT = 3VP-P (Note 9)
LT6230-10, HD2 = HD3 = ≤ 1%
0.1%, VS = 5V, VSTEP = 2V, AV = –1, RL = 1k
MIN TYP MAX
–25 –75
0.3
V+ – 0.35V
0.2
10
300
41
200
1300
42
60
250
4.8
6.3
11
55
UNITS
µA
V
V
µA
ns
µs
MHz
MHz
V/µs
V/µs
MHz
MHz
ns
The q denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half
supply, ENABLE = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
Input Offset Voltage
LT6230S6, LT6230S6-10
LT6231S8, LT6232GN
LT6231DD
q
600
µV
q
450
µV
q
550
µV
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
q
800
µV
VOS TC
Input Offset Voltage Drift (Note 10)
VCM = Half Supply
q
0.5
3
µV/°C
IB
Input Bias Current
q
11
µA
IB Match (Channel-to-Channel) (Note 6)
q
1
µA
IOS
Input Offset Current
q
0.7
µA
AVOL
Large-Signal Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2
RL = 1k to VS/2
VO = 1V to 4V, RL = 100Ω to VS/2
q 78
q 17
q 4.1
V/mV
V/mV
V/mV
VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 q 66
RL = 1k to VS/2 q 13
V/mV
V/mV
VCM
Input Voltage Range
Guaranteed by CMRR, VS = 5V, 0V
VS = 3.3V, 0V
q 1.5
q 1.15
4
V
2.65
V
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = 1.5V to 4V
q 90
dB
VS = 3.3V, VCM = 1.15V to 2.65V
q 85
dB
CMRR Match (Channel-to-Channel) (Note 6) VS = 5V, VCM = 1.5V to 4V
q 84
dB
PSRR
Power Supply Rejection Ratio
VS = 3V to 10V
q 85
dB
PSRR Match (Channel-to-Channel) (Note 6) VS = 3V to 10V
q 79
dB
Minimum Supply Voltage (Note 7)
q3
V
VOL
Output Voltage Swing LOW (Note 8)
No Load
ISINK = 5mA
VS = 5V, ISINK = 20mA
VS = 3.3V, ISINK = 15mA
q
50
mV
q
200
mV
q
500
mV
q
380
mV
4
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