LTC6601IUF 데이터 시트보기 (PDF) - Linear Technology
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LTC6601IUF
Linear Technology
LTC6601IUF Datasheet PDF : 40 Pages
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LTC6601-1
DC ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at
ILOAD = 0, RBAL = 100k. The filter is configured for a
TA = 25°C. V+ = 3V, V– = 0V,
gain of 1 unless otherwise
nVoINteCMd.=VVS OisCMde=fimneidd-assup(pVl+y,–BVIA–)S.
tied to V+
VOUTCM is
or floating,
defined as
(VOUT+ + VOUT–)/2. VINCM is defined as (VINP + VINM)/2. VOUTDIFF is defined as (VOUT+ – VOUT–). VINDIFF is defined as (VINP – VINM). See
Figure 1.
SYMBOL
ΔRIN (Note 14)
IB (Note 7)
PARAMETER
Input Resistance Match, BIAS = V+
Single Ended Input Resistance, Pin 2 or Pin 4
Internal Amplifier Input Bias
CONDITIONS
VS = 3V
VS = 2.7V to 5V
IOS (Note 7)
Internal Amplifier Input Offset
VS = 2.7V to 5V
VINCM (Note 8)
Input Signal Common Mode Range
(VINP + VINM)/2
BIAS
BIAS
=
=
V+,
V+,
VOCM
VOCM
=
=
1.5V
2.5V
VS = 3V
VS = 5V
BIAS Pin Floating, VOCM = 1.5V
BIAS Pin Floating, VOCM = 2.5V
VS = 3V
VS = 5V
CMRRI
(Notes 9, 14)
Input Common Mode Rejection Ratio
(Amplifier Input Referred) ΔVINCM/ΔVOSDIFF
ΔVINCM = 2.5V
VS = 5V
CMRRO
(Notes 9, 14)
Output Common Mode Rejection Ratio
(Amplifier Input Referred) ΔVOCM/ΔVOSDIFF
ΔVOCM = 1V
VS = 5V
PSRR (Note 10)
Power Supply Rejection Ratio
(Amplifier Input Referred) ΔVS/ΔVOSDIFF
BIAS = V+
BIAS Pin Floating
VS = 2.7V to 5V
VS = 2.7V to 5V
PSRRCM (Note 10) Common Mode Power Supply Rejection Ratio
(ΔVS /ΔVOSCM)
VS = 2.7V to 5V
gcm
Common Mode Gain (ΔVOUTCM/ΔVOCM)
ΔVOCM = 2V
VS = 5V
Common Mode Gain Error = 100 • (gcm – 1)
ΔVOCM = 2V
VS = 5V
BAL
Output Balance (ΔVOUTCM/ΔVOUTDIFF)
ΔVOUTDIFF = 2V
Single-Ended Input
VS = 5V
Differential Input
VS = 5V
VOSCM
Common Mode Offset Voltage
(VOUTCM – VOCM)
VS = 2.7V to 5V
VS = 2.7V to 5V
ΔVOSCM/ΔT
Common Mode Offset Voltage Drift
(VOUTCM – VOCM)
VS = 2.7V to 5V
VS = 2.7V to 5V
VOUTCMR (Note 8) Output Signal Common Mode Range
(Voltage Range for the VOCM Pin)
VS = 3V
VS = 5V
VS = 3V
VS = 5V
RINVOCM
Input Resistance, VOCM Pin
VS = 3V
VMID
Voltage at the VOCM PIn
VS = 3V
MIN
l
BIAS = V+
l –50
BIAS = Floating l –25
BIAS = V+
l
BIAS = Floating l
TYP
±0.25
–25
–12.5
±1
±1
MAX UNITS
Ω
0
μA
0
μA
±10
μA
±5
μA
l
0
l
0
l
0
l
0
1.7
V
4.7
V
1.8
V
4.8
V
74
dB
70
dB
l 66
95
dB
l 60
95
dB
l 46
60
dB
1
V/V
l
±0.1 ±0.3
%
l
l
BIAS = V+
l
BIAS = Floating l
BIAS = V+
l
BIAS = Floating l
–62
–40
dB
–63
–40
dB
±5
±15
mV
±8
±20
mV
5
μV/°C
20
μV/°C
BIAS = V+
BIAS = V+
l 1.1
l 1.1
BIAS Pin Floating l 1.1
BIAS Pin Floating l 1.1
1.7
V
4
V
1.8
V
4
V
l 12.5
18
23.5
kΩ
l 1.475 1.5 1.525
V
66011f
3
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