LTC6078/LTC6079
3
60789fa
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. Test conditions are V
+ = 3V, V– = 0V, VCM = 0.5V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
C, I SUFFIXES
H SUFFIX
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
VOS
Offset Voltage (Note 5)
LTC6078MS8, LTC6078AMS8, LTC6079GN
VCM = 0.5V, 2.5V
LTC6078DD, LTC6079DHC
VCM = 0.5V, 2.5V
LTC6078AMS8
VCM = 0.5V
LTC6078MS8
VCM = 0.5V
LTC6079GN
VCM = 0.5V
LTC6078DD
VCM = 0.5V
LTC6079DHC
VCM = 0.5V
●
±7
±20
±25
±30
±35
±25
±30
±70
±97
±115
±120
±150
±7
±25
±30
±35
±25
±95
±135
±165
μV
ΔVOS ΔT Input Offset Voltage Drift
(Note 5)
LTC6078AMS8
LTC6078MS8
LTC6078DD, LTC6079GN
LTC6079DHC
●
±0.2
±0.3
±0.7
±1.1
±1.4
±1.8
±0.2
±0.3
±0.7
±1.1
±1.4
μV/°C
IB
Input Bias Current
(Note 6)
VCM = V
+/2
VCM = V
+/2
●
0.2
10
1
50
0.2
150
1
350
pA
IOS
Input Offset Current
(Note 6)
VCM = V
+/2
VCM = V
+/2
●
0.1
0.5
25
0.1
10
100
pA
en
Input Noise Voltage
0.1Hz to 10Hz
1
VP-P
Input Noise Voltage Density
f = 1kHz
f = 10kHz
18
16
18
16
nV/√Hz
in
Input Noise Current Density
(Note 8)
0.56
fA/√Hz
Input Common Mode Range
●
V–
V+
V–
V+
V
CDIFF
Differential Input Capacitance
10
pF
CCM
Common Mode Input
Capacitance
18
pF
CMRR
Common Mode Rejection
Ratio
All Packages
VCM = 0V to 3V
LTC6078AMS8
VCM = 0V to 3V
LTC6078AMS8
VCM = 0V to 1.7V
LTC6078MS8
VCM = 0V to 3V
LTC6078MS8
VCM = 0V to 1.7V
LTC6079GN
VCM = 0V to 3V
LTC6079GN
VCM = 0V to 1.7V
LTC6078DD, LTC6079DHC
VCM = 0V to 3V
LTC6078DD, LTC6079DHC
VCM = 0V to 1.7V
●
95
87
91
85
89
84
88
83
87
110
105
103
102
100
102
95
87
91
85
89
84
88
110
103
100
102
100
102
dB
PSRR
Power Supply Rejection Ratio VS = 2.7V to 5.5V
●
100
97
120
100
97
120
dB
VOUT
Output Voltage, High
(Referred to V+)
No Load
ISOURCE = 0.2mA
ISOURCE = 2mA
●
35
350
1
15
150
40
400
1
15
150
mV
Output Voltage, Low
(Referred to V–)
No Load
ISINK = 0.2mA
ISINK = 2mA
●
1
10
100
30
300
1
10
100
35
350
mV
AVOL
Large-Signal Voltage Gain
RLOAD = 10k, 0.5V ≤ VOUT ≤ 2.5V
●
115
130
110
125
dB
ISC
Output Short-Circuit Current
Source
Sink
●
5
7
10
14
4
6
10
14
mA
SR
Slew Rate
AV = 1
0.05
V/μs
GBW
Gain-Bandwidth Product
(fTEST = 10kHz)
RL = 100k
●
420
360
750
420
320
750
kHz
Φ0
Phase Margin
RL = 10k, CL = 200pF
66
Deg
tS
Settling Time 0.1%
AV = 1, 1V Step
24
μs
ELECTRICAL CHARACTERISTICS